$0.70
10000 Pieces (MOQ)
Arres in The Gearshift Systems of Gearbox
Jiaxing Onroad Auto Parts Co., Ltd.
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12 Speed 14 Gear Truck Gearbox Retarder Assembly of Transmission Hydraulic Retarder
| Price | $2100.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 430 people viewed |
Model NO.:
Queeny Hydraulic Retarder
Compatibility:
Diesel Vehicles
Drive Type:
All-Wheel Drive
Efficiency:
Fuel-Efficient, Performance-Oriented
Gear Shift Mechanism:
H-pattern
Material:
Steel
Number of Gears:
10-speed
Torque Converter Type:
Multi-Plate
Transmission Control System:
Mechanical
Type:
AMT Transmission
Warranty:
2 Years
Quality:
Economy, Safety and Driving Comfort
Max. Rated Braking Torque:
3200 Nm
Control Medium:
Compressed Air
Car Model:
Heavy Truck
Maximum Speed at The Propshaft:
2650rpm
Fill Rate (Oil Change):
6.8 L
Weight:
45kg
Single Package Size:
40*40*40cm
Trademark:
Queeny
Transport Package:
Wooden Box
Specification:
40*40*40cm
Origin:
China
HS Code:
8708309500
Product Description
Hydraulic Retarder Technical Overview & Application Guide
(Professional Technical Documentation)
1. Product Overview
The Hydraulic Retarder (also known as a hydrodynamic retarder) is an advanced auxiliary braking system that converts vehicle kinetic energy into thermal energy via fluid dynamics, enabling controlled deceleration without mechanical wear. It is widely used in heavy-duty vehicles and industrial machinery to enhance safety, reduce main brake wear, and improve operational efficiency47.
2. Technical Parameters Table
| Parameter | Specification | Notes |
|---|---|---|
| Max Braking Torque | 3,500-4,500 Nm | Adjustable via oil pressure and flow310 |
| Power Dissipation | Up to 600 kW | Dependent on rotor speed and oil volume5 |
| Operating Temperature | -40°C to +150°C | Integrated cooling system for heat dissipation4 |
| Weight | 45-85 kg | Compact design for easy integration3 |
| Fluid Capacity | 8-15 L | Compatible with standard hydraulic oils2 |
| Response Time | <0.3 seconds | Instantaneous torque delivery10 |
| Control Interface | CAN bus/Electric proportional valve | Supports seamless vehicle integration3 |
3. Primary Application Fields
- Commercial Vehicles
- Mining Trucks: Controls speed during downhill operations in high-load conditions (e.g., 30-ton dump trucks)57.
- Long-Distance Buses: Ensures stable braking on mountain roads, reducing driver fatigue3.
- Industrial Machinery
- Cranes & Excavators: Provides precise load control during lifting/hoisting operations2.
- Power Generators: Stabilizes rotational speed in diesel generator sets7.
- Specialized Transport
- Tankers & Hazardous Material Carriers: Minimizes fire risks from friction-based braking4.
4. Key Advantages
- High-Efficiency Braking
- Achieves 80-90% braking force distribution, significantly reducing main brake usage310.
- Zero Wear & Longevity
- Non-contact fluid transmission ensures >50,000-hour service life without component replacement47.
- Thermal Management
- Dual-cycle cooling (engine coolant + independent radiator) prevents overheating even during prolonged descent5.
- Safety Enhancement
- Automatic torque adjustment prevents wheel lockup on slippery surfaces4.
- Adaptability
- Compatible with hybrid/electric drivetrains for regenerative braking optimization10
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