RUBBER, RUBBER-METAL BONDED COMPONENTS FOR RAILWAY COACHES

Product Description: The Elastic Joint transmits braking and acceleration forces in the X direction between the bogie pin and the frame, significantly affecting travel comfort. It also compensates for relative movement in the Z and Y-axis directions, handling vertical & transverse suspension under varied weather and dusty environments.                                         

Product Application: 

Rubber to Metal Bonded Torsion Block for dynamic applications in railway systems.

Specifications:

• Working Load Range: 4000 Kg (Axial), 14600 Kg (Radial), 4° (Torsion)
• Working Temperature Range: -10°C to 60°C (customizable)

Primarily Use In LHB Coaches with FIAT-SIG Bogies

Product Description: The Lateral Bump Stop is used in FIAT-SIG bogies, offering enhanced shock and noise isolation against lateral forces during hunting and curving motions. It is designed for speeds up to 160 km/h and features steel plates covered with a rubber film for corrosion resistance. It is built to perform in various climatic conditions, including dusty, desert, & coastal environments.

Product Application: Rubber-to-metal bonded buffer for dynamic applications.

Specifications:

• Working Load Range: Up to 1650 KgF vertically; withstands up to 2000 KgF.
• Working Temperature Range: -10°C to 60°C (customizable).

Primarily Use In FIAT-SIG Bogies, EMU Bogies

Product Description: Rubber Pads for Longitudinal Bump Stops in FIAT-SIG bogies provide superior shock and noise isolation against longitudinal forces during operation. Optimized for speeds up to 160 km/h, these pads feature specially coated steel plates for enhanced corrosion resistance. They are designed to perform in diverse climates, including dusty deserts and coastal regions.

Product Application: Rubber-to-metal bonded buffers for dynamic applications.

Specifications:

• Working Load Range: 200 kN (normal), up to 600 kN (maximum)
• Working Temperature Range: -10°C to 60°C (customizable)

Primarily Use In FIAT-SIG Bogies, EMU Bogies 

Product Description: Rubber Pad for Primary Suspension, used in FIAT-SIG bogies, is designed to provide excellent damping by fitting above the primary helical coil spring. This enhances the service life of the primary coil spring by protecting it from shocks, bumps, & vibrations. Optimized for speeds up to 160 km/h, it features a special coating on its steel plates for improved corrosion resistance. It suits diverse climatic conditions, including dusty, desert, & coastal environments.

Product Application: Rubber-to-metal bonded buffer for dynamic applications.

Specifications:

• Working Load Range: Normally up to 60kN, with a maximum of 75kN.
• Working Temperature Range: Operates between -10°C to 60°C, customizable upon request.

Primarily Use In FIAT-SIG Bogies, EMU Bogies.

Product Description: A hollow bellow-type rubber spring is installed between the inner & outer coil springs, secured with a safety disk & hex socket head screw. It sits on a centering disk, enhancing the damping effect of the helical coil spring, extending its life, & improving passenger comfort in LHB coaches. The product is designed to withstand diverse weather conditions, from dry and hot to humid and cold.

Product Application: Hollow Rubber Bellow Type Damper for Dynamic Applications

Specifications:

• Working Load Range: As per requirements 
• Working Temperature Range: -10°C to 60°C (Customizable)

Primarily Used In FIAT-SIG Bogies (LHB Coaches)

Product Description: The primary bump stop is a vital component in FIAT-SIG, & EMU bogies are attached to the bottom center of the primary helical coil spring. It enhances the safety and service life of the primary suspension assembly by absorbing shocks & bumps. It performs reliably in varied climatic conditions, including dusty, desert, and coastal environments.        

Product Application: Rubber to Metal Bonded Buffer for Dynamic Applications

Specification:

• Working Load Range: Normal operation at 4.5 kN, withstands up to 21.35 kN
• Temperature Range: -10°C to 60°C (customizable)

Primarily Used In FIAT-SIG Bogies & EMU Bogies

Product Description: The Elastic Connection bearings elastically guide a wheelset over the axle guide, preventing derailment. They are crucial for maintaining high speeds, minimizing wheelset warping, especially in curves, and reducing rail strain. They are designed to perform reliably in extreme dust and varied climate conditions, including rainy and dusty environments.       

Product Application: Rubber to Metal Bonded Torsion Blocks for dynamic applications in locomotives.

Specifications:

• Working Load Range: Up to 23kN (occasionally up to 38kN) [Radial], 6° [Torsion], 14kN [Axial]
• Temperature Range: -10°C to 60°C (customizable)

Primarily Used In Diesel and electric locomotives.

Product Description: Ball Joint Roll Links are essential components in LHB Coaches FIAT-SIG Bogies. They are attached at both ends of the Roll Link Arm to control car body movement. The torsion block withstands axial, radial, torsional, and cardanic forces and functions effectively in various weather conditions, including rainy and dusty environments.

Product Application: Rubber to Metal Bonded Torsion Block designed for dynamic applications.

Specifications:

• Working Load Range:
  • Axial: 2000 Kg
  • Radial: 10,000 Kg
  • Cardanic: 50 Kg.m at 12°
  • Torsion: 100 Kg.m at 16°
• Temperature Range: -10°C to 60°C (customizable)

Primarily Used In FIAT-SIG Bogies

Product Description: Ball Joint Roll Links, used in LHB Coaches with FIAT-SIG Bogies, are fitted at both ends of the Roll Link Arm to control body movement. They feature a torsion block that neutralizes axial, radial, torsional, and cardanic forces and are designed to perform in various weather conditions, from dry to humid and hot to cold.

Product Application: Rubber to Metal Bonded Torsion Block for Dynamic Applications

Specification:

• Axial: 2000 Kg
• Radial: 10,000 Kg
• Cardanic: 50 Kg.m at 12°
• Torsion: 100 Kg.m at 16°
• Temperature Range: -10°C to 60°C (customizable)

Primarily Used In FIAT-SIG Bogies

Product Description: High-capacity rubber Buffer Springs are crafted from premium raw materials for reliable performance. It is designed for diverse industrial applications and excels in heavy, dusty, sandy, corrosive, and salty environments. Ideal for high-stress settings, these springs ensure durability and efficiency across varied conditions.

Product Application: Rubber to Metal Bonded Buffer Spring for Dynamic Applications

Primarily Used In Various industrial sectors.

Product Description: Rubber Buffer Springs are used inside the side buffers of passenger coaches to absorb shocks and jerks between two coaches, enhancing passenger comfort and providing necessary damping. Typically, sets of 14 or 16 pads are sandwiched inside the buffer and designed to perform in various weather conditions such as dry to humid.

 Product Application:Rubber to Metal Bonded Dampers for dynamic applications.

Specification:

• Load Capacity: Up to 50,000 kg dynamic vertical load.
• Temperature Range: -10°C to 60°C (customizable).

Primarily Used In Primarily used in the side buffers of BG passenger coaches.

Product Description: The Lower Rubber Washer is designed for the primary and secondary suspension systems in ICF-type bogies of NG/MG mainline coaches and Electric Multiple Units. It enhances shock and noise absorption, extending the service life of the suspensions. The washer is oil-resistant and has a shore A hardness of 70° to 80°. It can endure vertical static and dynamic loads and withstand wide climatic variations without significant physical deterioration or change in compression stiffness.

Product Application:Rubber Moulded Damper for dynamic suspension systems.

Specifications:

• Dynamic vertical load capacity: 4000 kg
• Operating temperature range: -10°C to 60°C (customizable)

Primarily Used In Passenger Coaches

Product Description: The Silent Block for Centre Pivot is attached to the pivot head of ICF Type Bogies. It transfers all tractive and braking forces between the passenger coach body and its bogies, compensating for radial and torsional forces due to movement.                                        

Product Application: Rubber-to-metal bonded torsion block designed for dynamic applications.

Primarily Used In 

• Working Load Range: Up to 15,000 Kg (Radial), Up to 40,000 Kg-cm at 7° (Torsion)
• Working Temperature Range: -10°C to 60°C (customizable)

Primarily Used in diesel and electric locomotives.

Product Description: The secondary suspension in ICF bogies uses bolster springs. The bogie bolster is attached to the frame via an anchor link, a tubular structure with Silent Blocks at both ends. These blocks allow movement and act as hinges, preventing relative movement between the bogie frame and coach body on curved tracks.                           

Product Application: Rubber to Metal Bonded Torsion Block for dynamic applications.

Specification:

• Working Load Range:
  • Compressive: Up to 8000 Kg
  • Torsion: Up to 10,000 Kg-m at 8°
  • Conical: Up to 10,000 Kg-m at 8°
• Working Temperature Range:
  • -10°C to 60°C (customizable)

Primarily Used In ICF Bogies

Product Description: The secondary suspension in ICF BG Coaches utilizes bolster springs, with the bogie bolster connected to the bogie frame via an anchor link. This tubular structure has cylindrical housings containing Silent Blocks at both ends, acting as hinges to allow bogie bolster movement on curved tracks and preventing relative movement between the bogie frame and coach body.

Product Application: Rubber to Metal Bonded Torsion Block for dynamic applications.

Specification:

• Working Load Range:
  • Compressive: Up to 8000 Kg
  • Torsion: Up to 8,000-10,000 Kg-m at 8°
  • Conical: Up to 8,000-10,000 Kg-m at 8°
• Working Temperature Range: -10°C to 60°C (customizable)

Primarily Used In ICF BG Coaches

 Product Description:

1. Axle Guide Rod Spheribloc: Provides longitudinal guidance for the axle box housing with Spheriblocs at each end, ensuring minimal lateral resistance.

2. Traction Motor Support Arm Spheribloc: The torque arm supports the traction motor and is fitted with Spheriblocs at both ends.

3. Traction Motor Spheribloc and Traction Motor Support Arm Spheribloc: Connects the traction motor support arm to the bogie frame and transom mounting lugs using Spheriblocs.

Product Application: Rubber-to-metal bonded torsion block designed for dynamic applications.

Specification:

• Working Load Range: Up to 140kN (Radial), 30 kN (Axial), ±700Nm (Torsion), ±580 Nm (Conical)
• Working Temperature Range: -10°C to 60°C (customizable as needed)

Primarily Used In WAP5, WAG9, and WAP7 electric locomotives.

Product Description: Bushing Traction Rods used in EMD locomotives (WDG4, WDG4D, WDP4B, WDP4D) are fitted in the Axle Guide Link to ensure wheel-set guidance. These rods cushion longitudinal thrust and transmit traction and braking forces from the wheel-set to the bogie frame. Designed to endure dynamic radial, torsional, and cocking loads, these bushings can withstand wide climatic variations and continuous operational stress.

Product Application: Rubber to Metal Bonded Bushing for dynamic applications in locomotive traction rods.

Specifications:

• Working Load Range:
  • Radial: 8000 Kg
  • Torsion: 8500 Kg-cm at 3.5°
  • Cocking: 9300 Kg-cm at 3°
• Working Temperature Range:
  • -10°C to 60°C (customizable)

Primarily Used In EMD HHP Diesel Locomotives

Product Description: Motor Nose Link Bushings are utilized in EMD HHP Diesel locomotives to cushion vertical loads between the traction motor suspension nose and the bogie frame transom. These bushings handle dynamic loads in radial, torsional, and cocking modes, ensuring durability under various climatic conditions and continuous operation.

Product Application: Rubber-to-metal bonded bushings designed for dynamic applications in locomotive traction systems.

Specification:

• Working Load Range:
  • Radial: Up to 11,000 kg
  • Torsion: Up to 3,190 kg-cm at 4.5°
  • Cocking: Up to 7,100 kg-cm at 3°
• Working Temperature Range:
  • Standard: -10°C to 60°C (customizable)

Primarily Used In EMD HHP Diesel Locomotives