ラブロックジャパン List of Products and Services

We would like to introduce a case study of the installation of the vibration-damping rubber "Rublock" at a press factory. When dividing a forging press with a total weight of 87,000 kg into four support points, the load per support point is 21,750 kg. Therefore, we used two layers of "Rublock 60N" at the four support points. This product has a vibration absorption rate of up to 99%. It effectively blocks vibrations from the surroundings. [Overview] ■ Self-weight: 70,000 kg ■ Dynamic load: 17,000 kg ■ Total weight: 87,000 kg *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Rublock" was installed on a vibration testing machine. The concrete floating foundation for ground reinforcement weighed 16.6 tons, calculated as (3.8×2.6×0.7m)×2.4 specific gravity. Therefore, we stacked two "Rublock 60-N" (120×380mm) and used them at 14 points, resulting in a vibration absorption rate of 99.4%. 【Overview】 ■ Machine weight: 970kg ■ Motor weight: 150kg ■ Maximum load capacity: 80kg ■ Maximum vibration force: 1,800kg *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Rublock" was installed in a guild shear. When using two layers of "Rublock 90," the vibration measurement values (during cutting of 500×200×10mm H steel) were 55dB at the boundary line and 33dB at the adjacent apartment. This is below the daytime residential area regulation value of 60dB. 【Overview】 ■ Cutting capacity: 1,136 tons ■ Cutting output: 263 tons ■ Machine weight: 49 tons ■ Machine dimensions: Width 6000 × Height 6100 × Length 8300mm ■ Rublock standard size: 28 sheets used *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

Here is an introduction to the installation case of the vibration-damping rubber "Labrock" in the ship's guest rooms. "Labrock 90, 85, and 60" were installed between the guest room and the main hull on the drive cylinders, support cylinders, gimbal, and hydraulic pump. This product is more compact and stable compared to air springs. 【Overview】 ■ Drive cylinders: 4 units of Labrock 60 standard size × 48 pieces (3 layers) ■ Support cylinders: 4 units of Labrock 90 standard size × 4 pieces ■ Gimbal: Labrock 90 standard size × 8 pieces ■ Hydraulic pump: Labrock 85 standard size × 1 piece *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce an installation example of the vibration-damping rubber "Love Lock." Under a large shearing machine, we used two layers of "Love Lock 90." This product has a vibration absorption rate of up to 99%, effectively blocking vibrations from the surroundings. It minimizes the impact on the installation height of the machine. 【Overview】 ■ Two layers of "Love Lock 90" used *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Labrock" was installed in a centrifuge. Two layers of "Labrock 60" were used. This setup significantly reduced the vibration tolerance to 60 microns on the machine and 160 microns on the frame, absorbing 88% of the vibrations transmitted to the foundation. This product has a maximum vibration absorption rate of 99% and effectively blocks vibrations from the surroundings, minimizing the impact on the installation height of the machine. [Overview] ■ Machine weight: 4,000 kg ■ Product used: "Labrock 60" (150×180 mm) standard size × 2 layers × 4 support points *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Rublock" was installed in computers and disk devices. Using "Rublock 40N" and "Rublock TRIO Ultra Soft," we blocked the vibration noise transmitted to the lower floor. This product has a vibration absorption rate of up to 99%, effectively blocking vibrations from the surroundings. It minimizes the impact on the installation height of the machinery. [Overview] ■ For disk weight (60×60mm×4 pieces) × 2 layers × 14 points ■ For washers (40×40mm, 12φ) × 56 pieces *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case study of the installation of vibration-damping rubber "Labrock" in the centralized management room. The weight of the CPU main unit is approximately 330 kg, and its dimensions are 1035×680×760H. The size of the lower foundation wooden base is 1035×680×100H. Therefore, we used two layers of "Labrock 40" for vibration damping of the CPU. 【Features】 ■ CPU Main Unit - Weight: Approximately 330 kg - Dimensions: 1035×680×760H ■ Lower Foundation Wooden Base (Angle) Used - Dimensions: 1035×680×100H *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case study of the installation of the anti-vibration rubber "Rublock" in grinding and polishing machines. When "Rublock 85" was used on a hob grinding machine, the vibration attenuation rates achieved were △86% in the X direction, △84% in the Y direction, and △43% in the Z direction. This product has a maximum vibration absorption rate of 99% and effectively blocks vibrations from the surroundings, minimizing the impact on the installation height of the machine. 【Features】 ■ X direction: 3.5μm → 0.5μm △86% ■ Y direction: 9.5μm → 1.5μm △84% ■ Z direction: 0.7μm → 0.4μm △43% *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed on a measuring instrument. The three-dimensional coordinate measuring machine was affected by vibrations from numerous press machines and large shearing machines present in the sheet metal factory. By using "Love Lock 40," we were able to eliminate the variation in the microcounter readings and maintain the precision of the three-dimensional coordinate measuring machine at a minimum display value of 0.002mm. 【Overview】 ■ Love Lock 40 (120×230×18mm) × 6 locations, 12 pieces (total of 3 standard sheets) A 10mm thick steel plate was used between two layers. *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed in an indoor ultra-low noise emergency generator. The generator has an operating weight of 6.990 kg, an output of 500 PS, and a rotational speed of 1,500 r.p.m., with 16 support points. In this case, "Love Lock 60" was used in a three-layer configuration, achieving a vibration absorption rate of 95.8%. 【Overview】 ■ Number of support points: 16 ■ Spring constant: 43.7 kg/mm ■ Deflection amount: 10.0 mm ■ Natural frequency: 5 Hz ■ Forced vibration frequency: 25 Hz *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Rublock" was installed on a compressor located adjacent to a school. Two layers of "Rublock 60" were used. The vibration reduction results were far below the vibration regulation standards for scenic areas (0.5mm during the day, 0.3mm/sec at night). The concrete foundation exceeded three times the weight of the machine, making it an ideal foundation construction. 【Overview】 ■ Compressor: Hitachi VHC75KW ■ Machine weight: 3,400kg ■ Rotational speed: 970 r.p.m *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed on a crane. Both "Love Lock 85 and 60" were used together. This prevented vibrations from being transmitted to the ceiling rails, beams, and building. This product has a vibration absorption rate of up to 99%, effectively blocking vibrations from the surroundings. It minimizes the impact on the installation height of the machinery. [Overview] ■ Products used: Love Lock 85, 60 ■ Results: Prevented vibrations from being transmitted to the ceiling rails, beams, and building. *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed in a gas absorption chiller. The machine weight is 1,485 kg, with a rotational speed of 2,660 r.p.m/2,885 r.p.m in the cooling water section. In the cooling tower, it was 690×3 r.p.m. Therefore, we used "Love Lock 60," achieving a vibration absorption rate of 97%. 【Overview】 ■ Love Lock 60 for machine weight ・(80×100mm)×4 points ・(60×60mm)×4 points ■ Love Lock 60 for washers ・(40×60mm, 18φ)×8 pieces *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed in an outdoor air processing unit. For the vibration damping of the suspended device from the ceiling, we used "Love Lock 60." This product has a vibration absorption rate of up to 99%, effectively blocking vibrations from the surroundings. It minimizes the impact on the installation height of the machinery. 【Overview】 ■ Specifications - Rotational speed: 2500 rpm - Operating weight: 133 kg *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce a case where the vibration-damping rubber "Love Lock" was installed in a cooling tower. The machine weight was 1,700 kg, with a rotation speed of 920×4 r.p.m and a power output of 2.2×2 KW. Therefore, we used "Love Lock 60," achieving a vibration absorption rate of 98.5%. This product has a maximum vibration absorption rate of 99% and effectively blocks vibrations from the surroundings. It minimizes the impact on the installation height of the machine. 【Overview】 ■ Machine weight: 1,700 kg ■ Rotation speed: 920×4 r.p.m ■ Power output: 2.2×2 KW ■ Product used: Love Lock 60 ・ (60×80 mm) × 8 points ・ (60×60 mm) × 4 points *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

We would like to introduce our "Air Discharge Muffler." The maximum operating temperature is 150°C, and the maximum operating pressure is 0.9 MPa (9 kgf/cm²), with a noise reduction effect of up to 32 dB(A) and 98%. The effective cross-sectional area significantly exceeds JIS standards, resulting in very low resistance, and it can be used for 12 types of exhaust and intake ports ranging from 1/8 inch to 6 inches. 【Features】 - Noise reduction effect of up to 32 dB(A) and 98% - Effective cross-sectional area significantly exceeds JIS standards with very low resistance - Usable for 12 types of exhaust and intake ports ranging from 1/8 inch to 6 inches - Sound-absorbing material: cellulose fiber (mesh opening: 10 microns) - Eliminates harmful exhaust and intake noise, improving the working environment - Reduces oil mist dispersion, preventing air pollution *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

We would like to introduce our "Stainless Steel Muffler." In addition to high performance, it also boasts excellent corrosion resistance, with a maximum operating temperature of 150°C and a maximum operating pressure of 0.9MPa (9kgf/cm²). The reinforced casing for the sound-absorbing material is made of stainless steel, which has excellent corrosion resistance. Other materials used are the same as those for the air discharge muffler. 【Features】 ■ Maximum operating temperature: 150°C ■ Maximum operating pressure: 0.9MPa (9kgf/cm²) ■ Reinforced casing for sound-absorbing material is made of corrosion-resistant stainless steel ■ Other materials used are the same as those for the air discharge muffler ■ Available in 12 sizes ranging from 1/8 inch to 6 inches *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

We would like to introduce our "Stainless Steel Muffler SSCB Type." The reinforced casing, tie rod, nuts, and perforated disk are made of stainless steel, which has excellent corrosion resistance. Other materials are the same as those used in the air discharge muffler. We offer 12 types ranging from 1/8 inch to 6 inches. 【Features】 ■ Reinforced casing, tie rod, nuts, and perforated disk have excellent corrosion resistance ■ Made of stainless steel ■ Other materials are the same as those used in the air discharge muffler ■ 12 types available from 1/8 inch to 6 inches *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

We would like to introduce our "Heat-Resistant Muffler." It uses a brass screen as sound-absorbing material. Other materials are the same as those used in air discharge mufflers. In the United States, it is widely used by companies such as DuPont, GM, Republic Steel, and Hercules. 【Features】 ■ Muffler for high-temperature air and heated steam ■ Maximum operating temperature: 191℃ ■ Maximum operating pressure: 0.9MPa (9kgf/cm²) ■ Uses a brass screen as sound-absorbing material ■ Other materials are the same as those used in air discharge mufflers ■ Available in 9 sizes ranging from 1/2 inch to 6 inches *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

The "Steam Muffler" is a dedicated muffler for saturated steam, made from aluminum castings with epoxy coating on the front and back covers. A zinc-coated steel mesh is adhered with rayon and wrapped until the opening size reaches 150 microns, used as sound-absorbing material. Other materials used are the same as those in the air discharge muffler. Please use the "Heat-Resistant Muffler" for superheated steam. 【Specifications】 ■ SM Type (N.P.T. Thread) ■ SB Type (P.T. Thread) ■ Maximum Operating Temperature: 150℃ ■ Maximum Operating Pressure: 0.7 MPa (7 kgf/cm²) *For more details, please refer to the PDF document or feel free to contact us.

• Pressure Control

The "Relief Valve Muffler" is a highly reliable muffler equipped with a silencing effect of up to 32dB(A) and a 98% overpressure air discharge valve. In the United States, it is widely used in punch presses at companies like GM and Union Carbide, as well as in equipment machinery in chemical plants and mines. It is suitable for situations where there is a risk of impact or load exceeding the maximum operating pressure of the air discharge muffler, which is 0.9MPa (9kgf/cm²). 【Features】 ■ Available in 12 types ranging from 1/8 inch to 6 inches ■ When the internal pressure of the muffler exceeds the usage limit, the relief valve opens to release air *For more details, please refer to the PDF document or feel free to contact us.

• Pressure Control

The "Press" is a product that uses the automatic muffler M07 and M60. It prevents exhaust noise from the air clutch. The noise reduction effect achieves 22 to 32 dB(A) and 92 to 98%. Additionally, it suppresses the dispersion of oil mist and prevents air pollution. 【Features】 ■ Prevents exhaust noise from the air clutch ■ Suppresses the dispersion of oil mist and prevents air pollution ■ Noise reduction effect: 22 to 32 dB(A) and 92 to 98% *For more details, please refer to the PDF document or feel free to contact us.

• Press Dies

"Shearing" is a product that uses the automatic muffler M02 and M07. It is used as a standard silencer. It ensures quiet and reliable operation of the air clutch. The supply air pressure is set to be 0.55 MPa (5.5 kgf/cm²) or higher. The compressor capacities are 2.2 kW at 300 liters per minute and 3.7 kW at 600 liters per minute. 【Features】 ■ Used as a standard silencer ■ Quiet and reliable operation of the air clutch ■ Supply air pressure: 0.55 MPa (5.5 kgf/cm²) or higher ■ Compressor capacity ・ 2.2 kW at 300 liters per minute ・ 3.7 kW at 600 liters per minute *For more details, please refer to the PDF document or feel free to contact us.

• clutch

At Love Rock Japan Co., Ltd., we handle compressors. We use Auto Muffler B12, B20, and Auto Muffler T12, T20. Additionally, they are used as exhaust silencers for screw compressors. 【Features】 ■ Uses Auto Muffler B12, B20 ■ Uses Auto Muffler T12, T20 ■ Used as exhaust silencers for screw compressors *For more details, please refer to the PDF materials or feel free to contact us.

• Pressure Control

At Love Rock Japan Co., Ltd., we handle diaphragm pumps. We use the Automuffler M10. Additionally, the discharge volume per cycle is 4.0 liters, with a cycle rate of 0 to 120 cycles per minute. Please feel free to contact us when you need assistance. 【Features】 ■ Uses Automuffler M10 ■ Exhaust silencing for air-driven diaphragm pumps ■ Maximum supply air pressure: 0.7 MPa (7 kgf/cm²) ■ Discharge volume per cycle: 4.0 liters ■ Cycle rate: 0 to 120 cycles per minute *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

We handle construction machinery using the submerged construction method, which has a noise reduction effect of 20dB(A) and 90% efficiency. The exhaust resistance is almost zero, eliminating complaints from residents about noise during construction (especially at night). Additionally, workers are free from the metallic sounds produced by the machinery and can clearly hear conversations. 【Specifications】 ■ Hatch - Air volume: 5.4m³ - Pressure: 0.025MPa (0.25kgf/cm²) ■ Hollow section - Pressure: 0.1 to 0.2MPa (1 to 2kgf/cm²) *For more details, please refer to the PDF document or feel free to contact us.

• Machinery and equipment installation/dismantling/relocation

At Love Lock Japan Co., Ltd., we handle boosting pumps. The maximum supply air pressure is 0.7MPa (7kgf/cm²). This is a standard silencer for various inspection power units and pressure test pump units. 【Features】 ■ Uses Auto Muffler M07 ■ Exhaust silencing for air-driven high-pressure pumps ■ Maximum supply air pressure: 0.7MPa (7kgf/cm²) ■ Air consumption: 800Nl/min (maximum) ■ Standard silencer for various inspection power units and pressure test pump units *For more details, please refer to the PDF document or feel free to contact us.

• Other pumps

At Love Rock Japan Co., Ltd., we handle heatless air dryers. Using Auto Muffler B07 to B20. It is used for muffling the air discharged when alternately switching the air dryers at regular intervals. 【Features】 ■ Uses Auto Muffler B07 to B20 ■ Used for muffling the air discharged when alternately switching the air dryers at regular intervals *For more details, please refer to the PDF materials or feel free to contact us.

• Other process controls

Our vibration-damping rubber "Rublock" shuts out vibrations, shocks, and noise, achieving high vibration-damping performance through innovative ideas. Its simple structure makes it easy to use and suitable for a wide range of applications. It is utilized in various fields such as factories, commercial facilities, and offices around the world. Additionally, we offer a lineup including the "Standard Type," which can be selected according to usage, and the three-layer "Trio," which further enhances vibration-damping performance. *Rublock can be cut to the required size for use. 【Features】 ■ Vibration absorption rate of up to 99%. Effectively blocks vibrations from the surroundings. ■ Absorbs a wide range of vibrations from low frequency to high frequency. ■ Usable under a wide range of conditions with a heat resistance range of -30℃ to +120℃ (oil-resistant N type). ■ Easy installation without the need for anchor bolts. Does not damage floors or ground. ■ Minimizes the impact on the installation height of machinery. ■ Prevents machinery "dancing," improving machine performance and lifespan. ■ Contributes to environmental issues by preventing noise pollution from vibrations. *For more details, please refer to the PDF materials or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

The "Lovelock Mini" is a vibration-damping rubber that maintains the vibration-damping performance of Lovelock while being miniaturized and slimmed down to accommodate lighter loads. It also demonstrates excellent effectiveness in countering feedback in audio equipment. It can be used in a wide range of settings, including homes, offices, shops, and medical facilities. 【Features】 ■ Compact type developed for vibration damping of lightweight equipment ■ Usable in a wide range of settings, including homes, offices, shops, and medical facilities ■ Can be cut to the required size *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

The "Lovelock Trio" is a vibration-damping rubber with a three-layer structure that sandwiches a ball plate with excellent elastic deformation capability between two Lovelocks, achieving superior vibration-damping performance and lateral slip stability. The central ball plate among the three layers uses a softer hardness than the upper and lower vibration-damping pads. The combination of the ball with excellent elastic deformation capability and the protrusions arranged on the upper and lower pads creates a synergistic effect, effectively absorbing vibrations across a wide range of frequencies and amplitudes. 【Features】 ■ Three-layer structure sandwiched by two Lovelocks ■ Effective vibration absorption through the synergistic effect of the three layers ■ The oval-shaped deformed central ball also helps prevent lateral slip between the upper and lower pads ■ Three-stage vibration absorption mechanism *For more details, please refer to the PDF document or feel free to contact us.

• Rubber

The "Labrador Standard" is a vibration-damping rubber with a diverse lineup based on hardness, allowing for selection according to usage needs. For equipment requiring precision, a higher hardness is emphasized for installation stability. For equipment with intense vibrations, a lower hardness is prioritized for vibration absorption. Using two layers of Labrador further enhances the vibration absorption rate. 【Features】 ■ Heat resistance - Standard type: -10℃ to +70℃ - Oil-resistant N type: -30℃ to +120℃ ■ Durability: Maintains vibration-damping performance over long periods even under constant load and vibration ■ Impact resistance: Static spring constant shows little change even after impact ■ Free from environmentally hazardous substances (substances covered by RoHS directive) *For more details, please refer to the PDF document or feel free to contact us.

• Anti-vibration, earthquake-proof, vibration-isolating devices

The "Auto Muffler" is a noise reduction part developed in the United States. It attenuates exhaust noise in multiple stages through the interference of airflow. Its simple structure and compact casing maintain high performance over a long period. It features a rich lineup that can be selected according to purpose, such as for air, steam, or heat resistance. 【Features】 - Dissipates harmful exhaust noise with sound-absorbing materials - Designed for complete discharge - Diffusion chamber without obstacles - Large discharge area disperses and slows down the exhaust flow, reducing noise *For more details, please refer to the PDF materials or feel free to contact us.

• Other environmental equipment