KALLER Product Lineup

The controllable gas spring (KF2) is a member of the gas spring family used within press molds, and it is a type of spring that can lock the piston rod at the bottom dead center (BDC). The return stroke of the piston rod is controlled via a valve installed at the bottom of the spring. We offer two types: "Standard Lock, KF2" and "Positive Lock System, KF2+KP." 【Features】 <Standard Lock, KF2> ■ The piston rod can lock at the bottom dead center. ■ Maximum spring back of 1mm (Standard Lock). ■ The nitrogen gas inside the spring is completely separated into upper and lower chambers, allowing for locking. ■ Can be used as a standalone unit or as part of a piping system. *For more details, please refer to the PDF materials or feel free to contact us.

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The "Flex Cam" can be used in piercing, cutting, forming, and flanging processes. The system consists of a hydraulic power unit, cam unit/force cylinder, and hoses connecting them. Different types of cam units/force cylinders can be adapted for various applications. By using the Flex Cam, it becomes possible to reduce the processes involved in mold work. 【Features】 ■ Flanging and hole processing can be easily performed within the same mold, leading to expected process reductions. ■ The more streamlined mold design helps reduce mold costs. ■ It can be added to existing molds, eliminating the need to create new molds. ■ All units can be installed in various directions and positions on existing molds, and reverse installation is also possible. ■ The flexibility of the power unit's installation position allows for load distribution. *For more details, please refer to the PDF document or feel free to contact us.

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The "LCF Series" is the next generation of gas springs. Compared to standard gas springs, it reduces shock loads by up to 50%. It achieves gradual load accumulation and smooth acceleration, reducing impact on gears and bearings, as well as wear on drive components. It can be directly mounted to molds, operates independently of the press, and brings all the benefits to the mold. 【Features】 ■ 100% compatibility with standard type (ISO) gas springs ■ Load adjustment and repair possible, just like standard types ■ A wide range of mounting options including drop-in, flange mount, and bottom tap mount ■ Usable with piping ■ Can be shared with press cushions *For more details, please refer to the PDF document or feel free to contact us.

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The "XF Series" is a gas spring that complies with FCA Fiat-Chrysler standard 075.90.60. There are four types of load ranging from 7500N to 24,000N, and they are available with stroke lengths from 10mm to 125mm. It is equipped with a G 1/8” side port for piping connections for filling or gas link systems. 【Features】 ■ Initial load: 7,400N to 24,000N ■ Side filling port for home system connection ■ Various mounting methods are possible with upper C-groove, lower U-groove, and bottom tap *For more details, please refer to the PDF document or feel free to contact us.

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The "MCB" is designed to be compact and is a safe and cost-effective block. Made of iron, it allows for individual pressure adjustments for each spring or group of springs. The block can be supplied in 2, 3, 4, 5, 6, 8, or 10 sections. It is recommended for use when piping groups that require different gas pressures within the same mold. 【Features】 ■ Smaller and more compact design than conventional products ■ Load adjustment possible through the replenishment and release of nitrogen gas ■ Easy pressure monitoring for each section ■ Monitoring of which sections are open or closed is possible ■ Compatible with all KALLER link systems ■ Up to 10 sections possible *For more details, please refer to the PDF materials or feel free to contact us.

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This document introduces cost and time savings with safer options. KALLER developed nitrogen gas springs for press molds in the 1970s and launched gas spring products in 1983. We provide a wide range of innovative and high-quality gas springs for molds, as well as gas and hydraulic systems. [Excerpt of Contents] ■ Safer Options - Always in Mind Since 1983 ■ KALLER's safety features reduce the risk of damage and injury. ■ Increased safety due to the reliability of KALLER products ■ Would you like to save both cost and time with safer products? ■ KALLER - A safe choice for global support and services *For more details, please refer to the PDF document or feel free to contact us.

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The "LTP/LWP/SLMTS" is a stripper that lifts the bottom or surface of the flange part to detach the product from the mold. The "LTP/LWP" enhances robustness with anti-rotation and mechanical stop functions. It features a custom-designed screw-shaped top for attaching accessories. The "SLMTS" is a compact solution for small flange processing applications. It has a control block design that allows for hose connection and features a permanent lubrication system. 【Features】 <LTP/LWP> ■ Enhanced robustness with anti-rotation and mechanical stop functions ■ Custom-designed screw-shaped top for attachments <SLMTS> ■ Compact solution for small flange processing applications ■ Design allows for hose connection for control block use ■ Permanent lubrication system *For more details, please refer to the PDF document or feel free to contact us.

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The "LT/LW" is a flange stripper used for product separation after the flange process in flange-type applications. It can be mounted in top mount and wall/bottle mount configurations, with stroke lengths of 50mm and 80mm available. The separation force is provided by an M2 gas spring with an initial load of 2,000N. The gas spring is built into the flange stripper in a reverse orientation. 【Features】 ■ Can be mounted in top mount and wall/bottle mount configurations ■ Available stroke lengths of 50mm and 80mm ■ Separation force provided by an M2 gas spring with an initial load of 2,000N ■ Equipped with a grease nipple ■ Allows for the attachment of user-defined shapes to the flange stripper using M6 bolts *For more details, please refer to the PDF document or feel free to contact us.

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The "X Series" is a piston rod seal type gas spring that, despite being very compact, can produce a larger load. It is available with loads ranging from 1,700N to 200,000N and stroke lengths from 7mm to 125mm. The bottom port for gas filling can also be used for piping connections as a gas link system. By using the upper ISO standard C groove and bottom surface tap, along with our standard mounts, various mounting options are possible. 【Features】 ■ Piston rod seal type ■ Capable of producing larger loads ■ Initial load: 1,700N to 200,000N ■ Available with stroke lengths from 7mm to 125mm ■ Can also be used for piping connections as a gas link system *For more details, please refer to the PDF document or feel free to contact us.

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This guidebook presents in an easy-to-read format examples addressing questions such as, "Can we reduce or eliminate processes by adding functions in other processes?" and "What are the factors preventing productivity from increasing?" It is a must-read guidebook for engineers that can be utilized in a wide range of press processing fields. 【Contents (excerpt)】 ■ Sheet metal processing processes ■ Standard gas spring series ■ Flex cam - basic functions ■ Delay return system *For more details, please contact us or download the PDF to view.

• Press Dies

The "MT Series" is designed to withstand higher operating temperatures and is a gas spring for general plastic molds. It features a compact and powerful piston rod seal type, with a maximum operating temperature of 120°C. With the "M6 gas port," it can also be used as a piping type in the high-temperature version of the micro-tube system. 【Features】 ■ Maximum operating temperature up to 120°C ■ Pressure adjustable ■ Can be mounted using various standard mounts from our company, similar to bottom taps ■ MT16 and MT24 have an upper screw structure that allows for easy adjustment of the mounting position ■ Can be used as a piping type in the high-temperature version of the micro-tube system with the M6 gas port *For more details, please refer to the PDF materials or feel free to contact us.

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The "EP Series" is a gas spring that is color-coded for easy load identification. Compared to conventional mechanical spring plungers and lifters, this product allows for load adjustment, offers superior lifting power, and has a longer lifespan. 【Features】 ■ Color-coded for easy load identification ■ Can be replaced with mechanical coil spring plungers or lifters ■ Load adjustment is possible ■ Longer lifespan ■ Can be adjusted to match individual load requirements *For more details, please refer to the PDF document or feel free to contact us.

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The "R19 Series" can be delivered adjusted to your preferred pressure before factory shipment, but if you have filling equipment, you can also fill it yourself with this mini gas spring. Delivered with four types of pre-adjusted loads. Each spring is color-coded for easy identification of the load. 【Features】 ■ Can be adjusted to your preferred pressure before factory shipment ■ If you have filling equipment, you can fill it yourself ■ Pressure adjustment is possible for all models ■ Roll form processing is done around internal components (repairs are not possible) ■ Can be used as a gas filling port and for mounting (stroke length 7-50mm) *For more details, please refer to the PDF document or feel free to contact us.

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The "R15 Series" is a mini gas spring that can be replaced with a 5/8" coil spring. It has a long lifespan of 50,000 stroke meters or 500,000 cycles. By using it with "FCR-15," the upper and lower C grooves and the bottom tap allow for various mounting methods. 【Features】 ■ Low load rise rate ■ Load adjustable, with 4 types of preset models and 1 custom model (black) ■ Strong initial load ■ Replaceable with a 5/8" coil spring ■ Usable as piping by utilizing the M6 filling port *For more details, please refer to the PDF document or feel free to contact us.

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The "CU4 Series" is a gas spring of the bore seal type that provides high loads per cylinder diameter. It is ideal for situations where there are spatial constraints within the mold and very high loads are required. By using a control block and hose system, piping and remote filling become possible. 【Features】 ■ Provides high loads per cylinder diameter ■ Bore seal type ■ Spatial constraints within the mold ■ Ideal for situations requiring very high loads ■ Allows for piping and remote filling *For more details, please refer to the PDF document or feel free to contact us.

• Other molds

The "R12 Series" is a gas spring that can also be used as piping by utilizing the M6 filling rod and micro hose system. The upper and lower C grooves and the bottom tap allow for various mounting methods when used with the FCR-12. Additionally, it is equipped with our unique over-pressure protection mechanism and safety rod. 【Features】 ■ Delivered with four types of pre-adjusted loads ■ Safety rod ■ Over-pressure protection mechanism ■ Can be used as piping *For more details, please refer to the PDF materials or feel free to contact us.

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The "pressure tank" is used in conjunction with the EO-24 hose system or an equivalent hose system when a low rate of increase in pressure/load within the hose system is desired. By adding it to the hose system, it is possible to increase the total gas capacity and minimize the rate of increase in pressure/load to the necessary minimum. 【Features】 ■ Increases the total gas capacity by adding to the hose system ■ Minimizes the rate of increase in pressure/load to the necessary minimum ■ Contributes to the longevity of gas springs connected in the hose system *For more details, please refer to the PDF document or feel free to contact us.

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The "Soft Hit Striker Plate SSP" is equipped with a special damper function to absorb excessive press maintenance, noise pollution, and unnecessary impact loads. It was developed to address issues such as excessive impact loads, high noise levels, and the decline in the quality of parts faced by metal stampers. 【Features】 ■ Suitable for coil springs, gas springs, and cushion pins ■ Spring load of 7,500 to 10,000 N ■ Achieves a lifespan of 1 million cycles ■ Installation with two counterbored holes (M10) ■ Heat-treated contact surfaces ■ Maximum frequency of SPM 20 *For more details, please refer to the PDF document or feel free to contact us.

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The "HDP Series" is a protective cover designed to extend the lifespan of gas springs even in harsh installation environments. By tightening a cable tie to the C groove of the cylinder or the flange adapter, it can be directly assembled to the gas spring. With its compact and innovative design, it is believed that the lifespan of the gas spring can be doubled compared to not using it. 【Features】 ■ Piston rod cover type without an open air port ■ Compatible with all mounting options ■ Additional mounting dimension is only 10mm ■ The protective cover can accommodate a maximum stroke of 250mm ■ Usable with gas springs that have a tapped rod top in cylinder sizes of φ45mm, φ50mm, φ63mm, φ75mm, φ95mm, φ120mm, φ150mm, and φ195mm *For more details, please refer to the PDF materials or feel free to contact us.

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The "XG Series" is the most compact and powerful gas spring with a piston rod seal type among our gas springs. It is capable of providing a large load in a very small space. The initial load ranges from 350 daN to 6600 daN, and the stroke length is from 10 mm to 125 mm. [Features] - Initial load: 350 daN to 6600 daN - Stroke length: 10 mm to 125 mm - Side port for home systems - Upper C groove and lower U groove *For more details, please refer to the PDF document or feel free to contact us.

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The "TEBT/TEBEB 750-5000" is a counterbalance gas spring with a spherical shape and flat ears, equipped with bearings for installation. The "TEBT" type has ears (with bearings) at the bottom of the cylinder, and the top of the piston rod has a female thread. The "TEBEB" type has ears at both ends of the spring. The standard spring is designed for indoor use only. If you require one for outdoor use, please check with your company's distributor. 【Basic Information (Excerpt)】 ■ Pressure Source: Nitrogen ■ Maximum Filling Pressure: 150 bar ■ Minimum Filling Pressure: 25 bar ■ Operating Temperature: 0 to +80℃ ■ Load Variation Due to Temperature Change: ±0.3%/℃ *For more details, please refer to the PDF document or feel free to contact us.

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The "SLME170/SLMT170/SLM300" is a stock lifter primarily used in progressive dies. Its extremely robust design can handle high eccentric loads. It can also be mounted on the upper die without the need for additional guides, allowing for direct attachment to the stripper plate. Additionally, we offer the "SPC800," which can be used as a multi-point guide rail lifter in progressive dies. 【Features】 ■ Simplification of mold design ■ Reduction of costs and space ■ No need for additional guide bushes or anti-rotation devices ■ Easy load adjustment ■ Can also be used as a piping system to accommodate uniform lift loads (SLME170/SLMT170) *For more details, please refer to the PDF materials or feel free to contact us.

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The "RC2・RCP2" is a long-lasting roller cam. It features a high-precision, maintenance-free guide that allows for offset operation and reverse mounting. We offer three types of maximum piercing loads: 30kN, 50kN, and 150kN. Additionally, the driver will be designed by each user to provide the necessary movement overview. For more details, please contact us. 【Features】 ■ Long lifespan ■ Developed to match industries where standard cam units are in increasing demand ■ Three types of maximum piercing loads available (30kN, 50kN, 150kN) *For more details, please refer to the PDF document or feel free to contact us.

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The "DPL 90・DPL 200" is a dual post lifter that can be used for lifting materials when progressing to the next process within the mold in a progressive die setup. It can also be used as a hose system to ensure even load distribution. The lower plate is equipped with a drain hole to prevent liquid from accumulating on top of the spring cylinder. 【Features】 ■ Simplification of mold design ■ Reduction of costs and space ■ Use of standard knock pins for accurate positioning ■ Easy load adjustment ■ Maintenance-free bushings included *For more details, please refer to the PDF document or feel free to contact us.

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The "TL Series" is a gas spring lineup with sizes ranging from 750 to 7500. Its features and technology are similar to the "TU Series." The overall length is shorter compared to the TU Series, with the TL750 to 3000 being 25mm shorter, the TL5000 being 37.5mm shorter, and the TL7500 being 50mm shorter. The same mounts can be used, and the same strokes are available except for 12.5, 37.5, and 62.5. 【Features】 ■ Initial load: 7500 to 75000N ■ Stroke length: up to 250mm ■ Equipped with upper C grooves, lower U grooves, and bottom taps, compatible with various standard mounts. *For more details, please refer to the PDF materials or feel free to contact us.

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The "TX Series" is a type of product that combines the high load capacity of the X spring with the external dimensions and stroke length of the TU spring. It is equipped with a filling port on the side or bottom for piping connections. The pressure source can be nitrogen, and it can be used in an environmental temperature range of 0 to 80°C. Options for hose and hose-less base plate connection filling ports are available. For more details, please contact us. 【Features】 ■ Initial load of 7,400 to 200,000N ■ Filling port on the side or bottom for piping connections ■ Upper C groove, lower U groove, and bottom tap installation for various standard mounting ■ Filling ports for hose and hose-less base plate connections available (optional) ■ Unique guide structure (flex guide) that is resistant to eccentric loads *For more details, please refer to the PDF document or feel free to contact us.

• Other molds

The "SPC Series" is a gas spring developed to reduce or eliminate the rebound of the blank holder. It is particularly suitable for use with molds that have a fast return stroke speed. By decelerating the piston rod speed to 0.4 m/s during the last 30 mm of the return stroke, a damping effect is achieved, allowing the blank holder to stop smoothly. 【Features】 ■ Reduction or elimination of blank holder rebound ■ Increased shot count and improved productivity due to reliable part transport ■ Easy retrofitting to existing molds ■ Stroke length: 80 to 300 mm ■ Patent No. SE 517269, DE 102 96 883 and US 7,121,538 *For more details, please refer to the PDF document or feel free to contact us.

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The "KF2" continues to lock until a signal from the press arrives when the mold is open, and it is released after the press reaches the top dead center, preventing damage to the product. This can help improve product quality and may also lead to a reduction in press processing time. 【Features】 ■ Locks at the bottom dead center to prevent product deformation ■ Can maintain the state until the press rises to the top dead center ■ Effective when moving the product to the next station *For more details, please refer to the PDF document or feel free to contact us.

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The "Flex Cam" consists of a hydraulic power unit/accumulator, a cam unit (force cylinder), and hoses, and can be used for piercing, cutting, forming, flanging, and more. Since multiple processes can be performed within the same mold, it has the potential to shorten the manufacturing process, as well as contribute to reducing sliding troubles and mold costs. There are five types of loads available: 15kN, 40kN, 60kN, 90kN, and 150kN, with stroke options of 25mm, 50mm, and 100mm. 【Features】 ■ Distributes force in the appropriate direction and speed ■ Can be installed on existing molds ■ Allows for flexible positioning of the driver and cam unit ■ Equipped with safety features against mold damage and overpressure ★ For more details, please refer to the product documentation (Japanese version). We are distributing three documents (English version) that include case studies.

• Other molds

The "CX Series" is a very compact and powerful gas spring with a piston rod seal type, featuring unique safety and reliability functions. It has a maximum stroke length of 80mm and a high initial load ranging from 5,100N to 19,200N (depending on the cylinder diameter). With exceptional high load and pressure, the mounting methods available include bottom mounting, drop-in, and base plate mounting. 【Features】 ■ Available in three models: CX500, CX1000, and CX1900 ■ Compact overall length and cylinder diameter ■ Extremely high initial load ranging from 5,100N to 19,200N ■ Supports up to 200 SPM (shots per minute) ■ Equipped with KALLER safety mechanism *For more details, please refer to the PDF document or feel free to contact us.

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This catalog introduces gas springs, including KALLER's standard mounts, which have been developed and improved through gas spring technology, as well as products equipped with unique safety features. It includes effective stroke lengths and cylinder diameters for ultra-compact springs like the "CU4," which achieves very strong force with a minimal cylinder diameter, and the interchangeable "EP2 24" mechanical spring plunger. Please use this information for product selection. 【Featured Products (partial)】 ■ Gas Springs - MT - LCF - SPC - TX - TU, etc. *For more details, please refer to the PDF document or feel free to contact us.

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This catalog is the product catalog of KALLER, which manufactures and sells gas springs and other products. It features a variety of gas springs with compact and flat characteristics, including the standard type "TU," the power types "X" and "TX," and the mini type "EP2-16." The products are used by automobile manufacturers around the world and in various other industries. [Contents] ■ Standard Type ■ Power Type ■ Mini Type ■ Mounting Flange, etc. * This catalog is a digest version. Please contact us if you need the full version. * For more details, please contact us or download the catalog.

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