MO tech Co.,Ltd. Product Lineup

The Hallite GPS piston seal, made from high-performance Armorlene HLX fluoropolymer seal rings, incorporates an X-ring within an O-ring combination designed for double-acting pistons, optimizing performance and durability. The structure allows the Armorlene fluoropolymer seal ring to withstand system pressure while the X-ring functions as a secondary seal, providing low friction and excellent sealing capabilities. The standard GPS seal features a pressure notch on its side, making the seal design highly responsive to changes in pressure and direction. 【Features】 ■ Excellent separation of two types of fluids under pressure ■ Compact design and groove structure compatible with Hallite P54 ■ Low starting friction and suppression of stick-slip ■ The use of X-rings and O-rings maximizes seal response under all pressure conditions, achieving the best performance Hallite is a group company of Michelin.

• Hydraulic Equipment
• Other machine elements

The Hallite GP2 piston seal, made of high-performance Armorlene HLX fluoropolymer, incorporates an X-ring and combines two O-rings to optimize performance and durability for double-acting piston seals. The structure allows the Armorlene fluoropolymer seal ring to withstand system pressure while the X-ring functions as a secondary seal, providing low friction and excellent sealing capability. The GP2 is suitable for heavy-duty systems with larger diameters than the GPS. 【Features】 ■ Excellent sealing performance for two types of fluid separation ■ Low starting friction and suppression of stick-slip ■ Compatible with higher pressures than GPS ■ By using an X-ring and two O-rings, it maximizes seal response under all pressure conditions, achieving the best performance. Hallite is a group company of Michelin.

• Hydraulic Equipment
• Sealing

Hallite P94 is suitable for applications where demanding performance is emphasized, such as injection molding machines, machine tools, and material handling. The combination seal structure of the trapezoidal-shaped cap and O-ring made from HLX's high-quality fluoropolymer Armorelene material converts the system pressure into optimal surface pressure on the sealing counterpart, demonstrating excellent sealing performance. Additionally, tension is generated to relieve compressive stress in the overflow gap, significantly improving overflow resistance, allowing for larger designs of the overflow gap. 【Features】 ■ No stick-slip ■ Low starting and dynamic friction ■ Excellent sealing performance in both static and dynamic conditions ■ Sealing rings can be machined up to 2700mm in size ■ Allows for larger overflow gaps without compromising sealing performance Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite G54 is a double-acting, O-ring combination, low-friction piston seal that performs well in both high-pressure and low-pressure systems. The design of the G54 features square-cut edges and is made from Hallite 701 glass-filled fluoropolymer high-performance Armorlene material. Hallite G54 has been successfully used for many years in challenging applications in construction machinery, machine tools, material handling, agricultural machinery, and other industries, proving itself as a compact double-acting piston seal solution. 【Features】 ■ Saves hardware due to compact design ■ High-temperature resistance, wear resistance, and excellent extrusion resistance ■ Effective pressure on O-ring and face ring ■ Suitable for high-pressure applications Hallite is a member of the Michelin Group.

• Hydraulic Equipment

Hallite PDS is a low-friction piston seal for double-acting applications that accommodates compact O-ring grooves, expanding the range of applications that could not be addressed by O-rings alone. The PDS is designed to be used in existing motion O-ring grooves without the need for machining the grooves. Hallite's high-performance fluoropolymer material, Armorlene HLX, offers excellent wear resistance and anti-extrusion properties, making it compatible with a wide range of temperatures and media. 【Features】 ■ Compact design reduces hardware ■ Designed to minimize stick-slip with low starting friction ■ Suitable for pneumatic cylinders and light hydraulic cylinders ■ Compatible with AS568 motion O-ring grooves ■ Conforms to MIL-G5514F ■ Recommended for light-duty and small-diameter applications Hallite is a group company of Michelin.

• Hydraulic Equipment
• Pneumatic Equipment

Hallite PCA is a double-acting piston seal that demonstrates excellent performance in both high and low-pressure systems. PCA is suitable for various hydraulic and pneumatic double-acting applications. Its compact groove design allows for the use of narrow pistons. Hallite's high-performance fluoropolymer material, Armorlene HLX, offers excellent wear resistance and anti-extrusion properties, along with compatibility across a wide range of temperatures and media. 【Features】 ■ Low starting friction and elimination of stick-slip phenomenon ■ Compact design saves on metal components ■ High-temperature resistance, long lifespan, and anti-extrusion properties ■ Compact design reduces the size of the mounting groove Hallite is a group company of Michelin.

• Hydraulic Equipment
• Other machine elements

Hallite E2W is a rod wiper/excluder that features a combination of two different wiping lips and an O-ring. It effectively scrapes off debris attached to the rod and retains residual oil within the system during rod extension. The clamping force of the combined O-ring allows it to follow rod eccentricity. Made from HLX's high-quality Armorelene material, it is designed for high-speed applications and eliminates stick-slip phenomena during startup and at extremely low speeds. 【Features】 - Eliminates stick-slip phenomena with low friction - Follows rod eccentricity - High-performance PTFE material provided as standard - Low friction - Long lifespan - Minimizes contamination and keeps the oil film on the rod to a minimum Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite E5W is a double-acting O-ring combination rod wiper designed with two different wiping lip shapes. It scrapes off dirt attached to the rod and retains residual oil within the system during rod extension. It follows rod eccentricity through the clamping force of the combination O-ring. Made from HLX's high-quality Armorelene material, it is suitable for high-speed applications and eliminates stick-slip phenomena during startup and low-speed operation. The E5W has a larger cross-section than the E2W and is designed with a greater O-ring compression, making it suitable for heavy-duty and large-diameter applications. 【Features】 ■ Low friction eliminates stick-slip phenomena ■ Follows rod eccentricity ■ High-performance PTFE material provided as standard ■ Minimizes contamination and maintains a thin oil film on the rod. Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite ELA is used in combination with O-rings to maintain the center of the wiper and support the suppression of lateral movement within the groove. This wiper, made from Hallite's high-quality fluoropolymer Armorelene, allows for high-speed use and eliminates the phenomenon of stick-slip. The wiper/excluder ELA features a low-friction design that excels in energy efficiency and conforms to ISO6195, Type D dimensions. 【Features】 ■ Eliminates stick-slip phenomenon with low friction ■ Excellent for high-speed applications ■ Designed for greater stability to accommodate applications with intense lateral movement of the rod. Hallite is a group company of Michelin.

• Hydraulic Equipment
• Water Hydraulic Equipment

Hallite EXF is a double-acting, twin O-ring combination rod wiper designed with two different unique wiping shapes. The combination of the two lips allows for the scraping of dirt adhered to the rod while retaining residual oil within the system during rod extension, as well as pumping oil back into the cylinder. The combination O-ring maintains the conformity of the wiping lip to the sliding surface and generates the necessary force to adjust the deflection of the wiper. This wiper, made from Hallite's high-quality fluoropolymer Armorelene, is suitable for high-speed use and eliminates the phenomenon of stick-slip. 【Features】 ■ Low friction eliminates stick-slip phenomenon ■ Excellent for high-speed applications ■ Designed for more stability to accommodate applications with intense lateral movement of the rod. ■ The balanced design minimizes contamination while keeping the oil film on the rod to a minimum. Hallite is a subsidiary of the Michelin Group.

• Hydraulic Equipment

Hallite EXG is a double-acting rod wiper/excluder that combines two O-rings, designed with two different unique wiping lip shapes. Hallite's innovative Umbrella wiper technology is designed to eliminate the accumulation of dirt from the front of the primary wiping lip by forcing flow away from the rod to the outer diameter of the cylinder. This wiper, made from Hallite's high-quality fluoropolymer Armorelene, allows for high-speed use and eliminates the phenomenon of stick-slip. 【Features】 ■ Ideal for environments with severe contamination, such as upward-facing applications ■ Low friction eliminates stick-slip phenomenon ■ Excellent for high-speed applications ■ Designed for applications with significant lateral movement of the rod, providing greater stability. ■ The balanced design minimizes contamination while keeping the oil film on the rod to a minimum. Hallite is a subsidiary of the Michelin Group.

• Hydraulic Equipment
• Water Hydraulic Equipment

The Hallite SSR rotary seal features one or two grooves on the inner circumference of the seal, enhancing sealing performance through an increased seal lip, while retaining lubricating oil to reduce the surface contact area and minimize sliding friction. The specially designed fan-shaped outer diameter maximizes the contact area of the O-ring against the outer circumference of the sealing surface, preventing the seal from rotating with the shaft within the groove. The standard Hallite 'SSR' product has a pressure notch on the seal side, significantly improving the seal's responsiveness to pressure changes. The 'SSR' rotary seal, made from Hallite's unique Armorlene H82 or HCF PTFE materials, offers low friction characteristics for improved energy efficiency and eliminates the possibility of sticking during startup. 【Features】 ■ High temperature resistance, low friction, and wear resistance ■ Excellent anti-extrusion characteristics ■ Compact design suitable for narrow spaces Hallite is a group company of Michelin.

• Hydraulic Equipment
• Other machine elements
• Other machine tools

The Hallite SSP rotary seal features one or two grooves on the inner circumference of the seal, enhancing sealing performance through an increased sealing lip, while retaining lubricating oil to reduce the surface contact area and minimize sliding friction. The special design of the fan-shaped inner diameter maximizes the contact area of the O-ring against the inner circumference of the sealing surface, preventing the seal from rotating within the groove. The standard SSP product has a pressure notch on the seal side, greatly improving the seal's responsiveness to pressure changes. The SSP rotary seal, made from Hallite's unique Armorlene H82 or HCF PTFE materials, offers low friction characteristics, resulting in high energy efficiency and eliminating the possibility of sticking during startup. **Features** - High temperature resistance, low friction, and wear resistance - Excellent anti-extrusion characteristics - Compact design suitable for narrow spaces Hallite is a group company of Michelin.

• Hydraulic Equipment
• Other machine elements
• Water Hydraulic Equipment

In the semiconductor industry, high cleanliness is required to maintain the quality of the manufacturing process. Particularly in areas that come into contact with chemicals and gases, the material of the seals is crucial, and it is necessary to prevent contamination. OptiSeal JBR uses PTFE, which has excellent chemical resistance, as the jacket material, demonstrating high sealing performance even in harsh environments. This contributes to improving the reliability of semiconductor manufacturing equipment. 【Usage Scenarios】 - Chemical supply lines - Gas supply lines - Equipment in clean rooms 【Benefits of Implementation】 - Reduced risk of contamination - Improved equipment operating rates - Stabilization of product quality

• Other machine elements
• Other semiconductor manufacturing equipment
• Sealing

OptiSeal JBR has excellent chemical resistance and uses PTFE materials or high-performance resins, making it highly compatible with various chemical substances and capable of adapting to a wide range of environments. 【Usage Scenarios】 - Chemical manufacturing equipment - Lubrication-free environments - Extremely low to high temperature ranges 【Benefits of Implementation】 - Reduced risk of foreign matter contamination due to high sealing performance - Suppression of product impact due to chemical resistance - Cost reduction through extended lifespan

• Other machine elements
• Other semiconductor manufacturing equipment
• Sealing

The Hallite OptiSeal JBR is a spring-loaded type seal for single pressure applications, compatible with the JIS B2401 P-type groove. It features a U-shaped seal jacket with a V-shaped corrosion-resistant metal spring integrated into its structure. When there is no load or at low pressure, the spring provides the necessary load to the seal lip, creating the appropriate contact surface pressure. As the operating pressure increases, the system pressure acts on the U-shaped area, influencing the sealing performance at high pressure. The standard material is a high-performance seal jacket made from PTFE (fluoropolymer). It demonstrates low friction against almost all mating surfaces, thereby eliminating stick-slip phenomena. **Features** - Excellent chemical resistance, adaptable to various applications - Low friction eliminates stick-slip phenomena - Compatible with JIS B2401 P-type grooves - Excellent wear resistance and long service life - Suitable for a wide temperature range - Superior dynamic and static sealing characteristics of tandem lips Hallite is a group company of Michelin.

• Other machine elements
• Other semiconductor manufacturing equipment
• Sealing

Hallite's OptiSeal VSP is a spring-loaded single-acting piston seal. It features a U-shaped seal jacket with a V-shaped corrosion-resistant metal spring integrated into its structure. When there is no load or under low pressure, it provides the necessary spring load to the seal lip, creating appropriate contact surface pressure. As the operating pressure increases, it acts on the sealing performance at high pressure by receiving system pressure in the U-shaped area. The standard material is a high-performance seal jacket material based on PTFE. It demonstrates low friction against almost all counterpart surfaces, thereby eliminating the stick-slip phenomenon. 【Features】 ■ Excellent chemical resistance, adaptable to various applications ■ Low friction eliminates stick-slip phenomenon ■ Excellent wear resistance and long lifespan ■ Suitable for a wide temperature range ■ Outstanding dynamic and static sealing characteristics of tandem lips Hallite is a group company of Michelin.

• Sealing
• Other machine elements
• Other physicochemical equipment

Hallite's OptiSeal VSR is a spring-loaded single-acting rod seal. It features a U-shaped seal jacket that incorporates a V-shaped corrosion-resistant metal spring. When there is no load or at low pressure, the spring provides the necessary load to the seal lip, creating the appropriate contact surface pressure. As the operating pressure increases, the system pressure acts on the U-shaped area, influencing the sealing performance at high pressure. The standard material is a high-performance seal jacket made of PTFE. It exhibits low friction against almost all mating surfaces, thereby eliminating stick-slip phenomena. **Features** - Excellent chemical resistance, adaptable to various applications - Low friction eliminates stick-slip phenomena - Superior wear resistance for long service life - Suitable for a wide temperature range - Excellent dynamic and static sealing characteristics of tandem lips Hallite is a group company of Michelin.

• Sealing
• Other machine elements
• Other physicochemical equipment

Hallite's OptiSeal VSE is a spring-loaded external pressure seal. It features a U-shaped seal jacket that incorporates a V-shaped corrosion-resistant metal spring. When there is no load or at low pressure, the spring provides the necessary load to the seal lip, creating the appropriate contact surface pressure. As the operating pressure increases, the system pressure acts on the U-shaped area, influencing the sealing performance at high pressure. The standard material is a high-performance seal jacket made from PTFE. It exhibits low friction against almost all mating surfaces, thereby eliminating stick-slip phenomena. **Features** - Easy assembly with a simple groove design - Ideal for all flange applications - Excellent chemical resistance and a wide range of temperature and pressure resistance - Low friction at low rotational speeds Hallite is a group company of Michelin.

• Sealing
• Other machine elements
• Other semiconductor manufacturing equipment

Hallite's OptiSeal VSC is a spring-loaded internal pressure seal. It features a U-shaped seal jacket that incorporates a V-shaped corrosion-resistant metal spring. When there is no load or at low pressure, it provides the necessary spring load to the seal lip, creating the appropriate contact surface pressure. As the operating pressure increases, it acts on the sealing performance at high pressure by receiving the system pressure in the U-shaped area. The standard material is a high-performance seal jacket material based on PTFE. It exhibits low friction against almost all mating surfaces, thereby eliminating stick-slip phenomena. **Features** - Easy assembly with a simple groove design - Ideal for all flange applications - Excellent chemical resistance and a wide range of temperature and pressure resistance - Low friction at low rotational speeds Hallite is a subsidiary of the Michelin Group.

• Sealing
• Water Hydraulic Equipment
• Other machine elements

Hallite's OptiSeal VSS rotary seal is a seal that incorporates a corrosion-resistant metal spring and is made of fluoropolymer. By integrating an O-ring into the outer circumference of the seal, it generates high friction between the seal and the housing, improving both anti-rotation with the shaft and sealing performance. 【Features】 ■ Anti-rotation design with the shaft ■ Low friction for long service life ■ Excellent dynamic and static sealing performance with tandem lip design ■ Can be used as a rotary seal, static seal, or reciprocating motion seal ■ Ideal for low temperature and low pressure applications ■ Excellent chemical resistance and high-temperature resistance, suitable for various applications ■ Other O-ring materials can be used if exceeding temperature ranges ■ Stable design and reliability Hallite is a group company of Michelin. M.O. Tech Co., Ltd., a specialized trading company for sealing systems, is the only officially certified distributor of Hallite in Japan.

• Other physicochemical equipment
• Other machine elements

Hallite's OptiSeal VSF rotary seal is a PTFE (fluoropolymer) seal equipped with a corrosion-resistant metal spring. The seal can be securely fixed to the housing by sandwiching the flange of the seal between the housing. This prevents the seal from rotating with the shaft and alleviates the clamping effect on the shaft caused by system pressure, resulting in reduced torque. Additionally, since the seal is fixed to the housing, it is also ideal for applications that require high-frequency strokes in reciprocating motion. 【Features】 - Excellent chemical resistance, suitable for various applications - Low friction eliminates stick-slip phenomena - Design prevents rotation with the shaft - Accommodates a wide temperature range - Tandem lip design provides excellent dynamic and static sealing characteristics Hallite is a group company of Michelin. M.O. Tech Co., Ltd., a specialized trading company for sealing systems, is the only officially authorized distributor of Hallite in Japan.

• Other machine elements
• Other physicochemical equipment

Hallite 87 wear ring supports lateral loads and eliminates stick-slip between moving parts. It excels in heat resistance and creep resistance, making it suitable for wear rings that undergo reciprocating, oscillating, and rotating motions, regardless of lubrication. It also has the function of embedding contaminants generated within hydraulic cylinders, minimizing damage to seals and hardware. Additionally, the phenomenon of gizzarding, which can cause momentary high temperatures, often occurs in hydraulic cylinders of heavy construction machinery. The wear ring '87' functions as a buffer to prevent impact on the seals. 【Features】 ■ Low friction ■ Contaminant embedding effect ■ Excellent flexibility ■ Stepless length adjustment possible ■ Easy assembly Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 506 is manufactured with very tight tolerances and provides wear solutions for applications involving reciprocating motion, oscillating motion, and low-speed rotational motion. The design features fine dimples on the wear surface that capture fluid and incorporate lubrication into the wear component. This results in smooth operation and a long lifespan. It is compatible with a wide range of fluids, including mineral oils, water-soluble fluids, and phosphate esters. 【Features】 ■ Manufactured to strict tolerances ■ Off-the-shelf bearings cut to size or customer specifications are available ■ Supply in coil lengths and flat coils is possible ■ Low friction Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 714 is a combination seal made of glass fiber reinforced nylon (GFN) and rubber energizer, known for its excellent wear resistance. The face seal surface features a step cut, making assembly easy and improving conformity to the cylinder bore at low pressure. Due to its superior wear resistance and anti-extrusion properties, it is suitable for applications that pass through pressure ports. **Features** - Usable for applications that pass through port holes - High-pressure capability - Static load retention capability - Excellent wear and scratch resistance - Replaceable piston rings for double-acting telescopic cylinders - Easy assembly due to the chamfering of the seal face and energizer shape - Excellent sealing performance during both static and dynamic conditions Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 730 is a double-acting piston seal composed of four parts. It features a robust and wear-resistant thermoplastic polyester elastomer (TPE) face seal, integrated with a nitrile rubber energizer. The face material can be offered in a variety of options, including lubricated polyester and PTFE. 【Features】 ■ Excellent position holding capability under load ■ Ideal for long wall coal mining applications ■ Compatible with water-based oil HFA ■ Resistance to high pressure and shock loads ■ Proven performance with roller burnish and honing finishes *For more details, please refer to the PDF document or feel free to contact us. Hallite is a group company of Michelin.

• Hydraulic Equipment
• Water Hydraulic Equipment

Hallite 754 is a combination piston seal made of a tough and wear-resistant thermoplastic elastomer face seal and an NBR O-ring. 【Features】 ■ Excellent position holding capability under load conditions ■ Low starting friction and low operating friction ■ Outstanding wear resistance ■ High resistance to contamination ■ Quick recovery to original size after face seal assembly ■ Compatible with most operating fluids ■ Suitable for a relatively wide range of surface roughness ■ Optimal use with Hallite 506 or 87 wear rings Hallite is a group company of Michelin. *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment
• cylinder
• Actuator

Hallite 764 demonstrates excellent performance even in single-acting applications due to its advanced face design. It is composed of a robust, wear-resistant thermoplastic polyurethane face seal, with an NBR O-ring included. The narrow seal groove width allows for the use of narrow pistons. 【Features】 ■ Performance comparable to single-acting seals despite being a double-acting seal ■ Enhanced sealing capability during both movement and rest due to cutting-edge face design ■ Excellent wear resistance and anti-extrusion properties ■ High resistance to contamination ■ Quick restoration to original size after face seal assembly ■ Compatible with relatively wide surface roughness ■ Optimal for use with Hallite 506 or 87 wear rings *For more details, please refer to the PDF document or feel free to contact us. Hallite is a group company of Michelin.

• cylinder
• Hydraulic Equipment
• Sealing

Hallite 780 consists of a nitrile rubber seal, two split support rings, and two split L-shaped wear rings located on both sides of the seal. The nitrile rubber seal is highly wear-resistant and is designed with multi-lips to minimize friction at low pressure while efficiently performing dynamic sealing. It features a simple groove design that makes assembly easy. 【Features】 ■ Excellent position retention under pressure ■ Extremely high performance in various applications using hydraulic oil ■ Compatible with various tube surface finishes ■ Outstanding wear resistance ■ Low friction Hallite is a group company of Michelin.

• Hydraulic Equipment

The Hallite piston seal 606 effectively provides sealing for bores in light and medium-duty applications. It covers most standard housings used in Europe, North America, and Asia. It is designed to interfere with the grooves of the seal housing. The outer dynamic lip is shorter and is designed more robustly to improve sealing performance and compression set characteristics compared to conventional symmetrical U-rings. The 606 is molded from Hallite's high-performance polyurethane, Hythane 181, making it easy to install and providing excellent low-temperature performance. 【Features】 ■ General-purpose seal ■ Robust design ■ Excellent wear resistance ■ Functions properly over a wide temperature range, highly effective even at low temperatures ■ Easy to assemble *For more details, please refer to the PDF document or feel free to contact us. Hallite is a member of the Michelin group.

• Hydraulic Equipment
• cylinder

Hallite 659 is designed to interfere with the piston seal groove diameter and features a secondary lip. The secondary seal lip, positioned behind the primary seal lip, enhances the stability of the seal within the piston. The outer dynamic lip is shorter and is designed more robustly to improve sealing performance and compression set characteristics compared to conventional symmetrical U-rings. The 659 is molded from Hallite's high-performance polyurethane, Hythane 181, making it easy to install and providing excellent low-temperature performance. 【Features】 ■ Robust design ■ Excellent wear resistance ■ Improved seal stability ■ Functions properly over a wide temperature range, highly effective even at low temperatures ■ Protection of the primary seal lip ■ Easy assembly Hallite is a group company of Michelin. *For more details, please refer to the PDF document or feel free to contact us.

• Hydraulic Equipment
• cylinder

The Hallite Unitized Piston 720 is a cost-effective alternative to traditional piston assemblies that install seals and wear rings separately. By molding the wear ring material to the outer diameter of the piston, a very tight fit between the piston and the cylinder bore is achieved. The steel piston body is machined to precise dimensions. 【Features】 ■ Maximum bearing width relative to piston width ■ Compatible with many cylinder bore finishes ■ Improved resistance to lateral loads ■ Reduced fluid contamination ■ Minimizes metal-to-metal contact, extending lifespan ■ Compact piston design allows for extended stroke and reduced cylinder length ■ Improved supply chain management through reduced warranty claims, enhanced manufacturing capability, and decreased inventory Hallite is a group company of Michelin. *For more details, please refer to the PDF document or feel free to contact us.

• cylinder
• Hydraulic Equipment

Hallite 601 is a high-performance, general-purpose, single-acting U-ring rod or piston seal. It provides excellent sealing performance in light and medium-duty applications. When used in conjunction with the appropriate backup ring, it can also be used in heavy-duty applications, and the sealing lip is cut at an angle to achieve optimal sealing performance. 【Features】 ■ Versatile seal ■ Excellent scratch resistance ■ Good lip conformity ■ Superior heat resistance ■ Precisely trimmed lip ■ Easy to assemble Hallite is a group company of Michelin. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

Hallite 605 is a twin lip asymmetric rod seal designed with precision-trimmed sealing lips. When used in conjunction with an appropriately thick backup ring, it is suitable for heavy-duty applications. The sealing lips are precisely trimmed at the correct angle, providing optimal rod seal performance. 【Features】 ■ Versatile rod seal ■ Robust design ■ Excellent wear resistance ■ Improved seal stability Hallite is a group company of Michelin. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements
• Hydraulic Equipment

Hallite 620 is made of polyurethane and operates with a high-quality O-ring built in. The sealing lip is trimmed at an angle to optimize the sealing performance of the rod. Hallite 620 is designed to interfere with the groove of the seal housing and the secondary lip. The secondary sealing lip, positioned behind the primary sealing lip, enhances the stability of the seal within the gland. At zero or low pressure, the O-ring increases sealing force and prevents leakage. Under most conditions, as pressure rises, the sealing force increases, ensuring the full operation of the lip by the O-ring. Combining these features improves both lifespan and sealing capability. 【Features】 ■ Excellent low-temperature properties ■ Improved shock load resistance ■ Low friction ■ Enhanced sealing stability ■ Protection of the primary sealing lip ■ Easy installation Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 621 features a uniquely profiled NBR energizer that ensures the precisely trimmed primary seal lip maintains contact even in unpressurized or low-pressure situations, while also providing an effective seal under high pressure. To withstand lateral loads and extreme pressure peaks, it is equipped with an acetyl backup ring, even with protruding gaps. The rod seal of Hallite 621 is molded from Hythane 181, a high-performance polyurethane, which allows for easy installation and excellent low-temperature performance. 【Features】 ■ High pressure and shock load capability ■ Low temperature characteristics ■ Low friction ■ Improved seal stability ■ Protection of the primary seal lip ■ Easy installation Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite '622' improves the stability of the seal within the gland due to the secondary sealing lip located behind the primary sealing lip. The unique profile of the NBR energizer ensures that the precisely trimmed primary seal lip maintains contact even in no-pressure or low-pressure situations, while providing adequate sealing performance under high pressure. The rod seal of Hallite '622' is molded from Hythane 181, a high-performance polyurethane, which allows for easy installation and excellent low-temperature performance. 【Features】 ■ High pressure and shock load capability ■ Low temperature characteristics ■ Low friction ■ Improved seal stability ■ Protection of the primary seal lip ■ Easy installation Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 658 features a secondary sealing lip behind the primary sealing lip, which enhances the stability of the seal within the gland. Hallite 658 is designed to replace O-ring grooves with one backup ring, providing a higher level of sealing performance and durability without changing the seal groove. It is molded from Hallite's high-performance polyurethane, Hythane 181, which ensures easy installation and excellent low-temperature performance. 【Features】 ■ Compatible with 1 backup ring + O-ring groove ■ Low friction ■ Improved sealing performance ■ Seal stability ■ Protection of primary sealing lip ■ Easy installation Hallite is a group company of Michelin.

• Hydraulic Equipment

It protects the primary seal from shock pressure loads and high-frequency pressure spikes within the hydraulic system. While suppressing pressure spikes, it allows oil to pass through to the rod seal. Hallite 653 is a patented product (European Patent No. 0427554BI, U.S. Patent No. 5088747) that pumps pressure back into the system to prevent pressure buildup between the rod seal and the buffer seal. The 653 single-acting rod buffer seal is designed to be used in combination with high-performance rod seals such as Hallite 605 and 621. The rod seal of Hallite 653 is molded from Hythane 181, a high-performance polyurethane, ensuring easy installation and excellent low-temperature performance. **Features** - Pressure buildup prevention function - Compatible with common PTFE buffer seal grooves - Wide temperature range compatibility - Long service life - Easy installation Hallite is a group company of Michelin.

• Hydraulic Equipment

The Hallite Wiper 520 features a wiper lip design that maintains contact with the rod surface, allowing it to remove any contaminants such as mud, except in heavy-duty applications. The outer diameter of the seal incorporates a crush lip that provides an interference fit with the housing, along with a face bead to prevent the crush lip from snagging on the corners of the housing. These features help prevent the ingress of contaminants into the groove. The rib formed on the inner diameter enhances the stability of the wiper and helps prevent the possibility of blowout due to trapped pressure between the wiper and the main rod seal. The Hallite Wiper 520 is molded from polyurethane to maximize wear resistance and performance. 【Features】 ■ The crush lip and face bead design provide effective sealing with the housing ■ The rib releases trapped pressure and improves stability ■ Excellent cost-effectiveness Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 521 Wiper: The inch size maintains contact with the rod's surface by increasing the ratio of the wiping lip, effectively removing contaminants. We offer a wide range of Hythane polyurethane and polyester materials that are best suited for your application needs. 【Features】 ■ Precision trimming ■ The crush lip and face bead design provide effective sealing to the housing ■ Excellent abrasion resistance ■ Long lifespan Hallite is a group company of Michelin.

• Hydraulic Equipment

Hallite 820 is developed for use in harsh environments with severe contamination, particularly in agricultural, off-highway, and forestry equipment. Its unique feature is the Umbrella Wiper Technology, which includes a protective debris guard flap on the wiping lip that completely covers the ground housing, preventing the water/slurry accumulation common with traditional wipers. It is molded from Hallite's high-performance polyurethane, Hythane 251, making installation easy and providing excellent low-temperature performance. **Features** - High-precision trimming wiper lip - Most D wiper housings can be retrofitted - Particularly effective for vertically mounted cylinders - Follows rod deflection due to lateral loads - Compatible with Hallite 520 wipers - Sharp wiping lip scrapes off heavy dirt and protects the rod sealing system - Umbrella Wiper Technology protects the housing from contamination and reduces moisture ingress Hallite is a group company of Michelin.

• Hydraulic Equipment

The Hallite 842 features a wiping lip equipped with a protective debris guard flap that completely covers the gland housing, preventing the trapping of water and slurry commonly found in traditional wipers, thanks to its "Umbrella Wiper Technology." By reducing corrosion and preventing dirt from entering the grooves of the wiper housing and the hydraulic cylinder gland, it protects the hydraulic system and extends its lifespan. It is molded from Hallite's high-performance polyurethane, Hythane 181, making installation easy and providing excellent low-temperature performance. 【Features】 ■ High-precision trimming wiper lip ■ Protects the housing from contamination with Umbrella Wiper Technology ■ Excellent wear resistance and long lifespan ■ Easy assembly

• Hydraulic Equipment

Hallite 860 is a single-lip metal case wiper designed to be press-fitted into open groove housings for a wide range of applications. The polyurethane wiping element, precisely trimmed, is firmly bonded to a rust-treated metal case. Hallite 860 is available in sizes suitable for ISO6195 Type B housings and also accommodates standard housings in the Asian region. 【Features】 ■ Precisely trimmed wiper lip ■ Sharp wiper lip scrapes off heavy contamination and protects the rod sealing system. ■ Rust treatment applied to the metal case ■ Usable for a wide range of applications Hallite is a group company of Michelin.

• Hydraulic Equipment

The design of the Hallite 862 polyurethane wiping lip follows the lateral movement of the rod, effectively removing large amounts of accumulated dirt. The precisely trimmed polyurethane wiping lip is securely bonded to a rust-treated metal case. The Hallite 862 wiper is suitable for dirty environments. It is available in various sizes suitable for standard inch wiper grooves in the United States. 【Features】 ■ Wiper lip with precise trimming ■ Sharp wiper lip scrapes away heavy contamination, protecting the rod sealing system ■ Rust treatment applied to the metal case ■ Usable for a wide range of applications Hallite is a group company of Michelin.

• Hydraulic Equipment