Transmission 12JSDX220TA-B G31615

12JSDX220TA-B G31615 gearbox is a heavy duty commercial vehicle gearbox developed by Faster, which is widely used in tractors, trucks and construction vehicles.It focuses on strength, durability and high efficiency.It is suitable for complex transportation and working conditions.

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Description

Technical Parameters

Product Features:
Structure: 12 forward, 2 reverse gears with varied ratios for different work needs. Double intermediate shafts ease gear stress, cut vibration and noise.
High torque: Max input 2200 Nm, good for heavy work.
Lightweight: Strong aluminum shell and wear-resistant parts. Lighter overall, better fuel efficiency.
Modular design: Easy to take apart and maintain, simpler process, lower cost.
Compatibility: Works with big engines (Weichai WP12, WP13). Fits many heavy trucks like Shaanqi, Hongyan.

Basic Parameters

Number of gears: 12 forward gears, 2 reverse gears
Maximum input torque: 2200 Nm
Weight: Approximately 330 kg (depending on specific configuration)
Gear ratio range: Starting gear (low gear): 16.41, Highest gear (overdrive): 0.78
Overall gear ratio range: up to 21.05, suitable for high-load and diverse terrain power needs.
Clutch diameter compatibility: 430 mm

Product Applications

Compressed Gas Type: Air
Output Pressure: 0.8-1.2 MPa (depending on operating conditions)
Cylinder Count: Single Cylinder
Operating Temperature: -20°C to +80°C
Materials: High-strength aluminum alloy and steel alloy materials
Weight: Approximately 10-12 kg

Product Applications

The gearbox supports high-power diesel engines, such as Weichai WP12 and WP13, with an engine power range of 350 to 550 horsepower.

Product Details

Dual Intermediate Shaft Design: Enhances torque-bearing capacity, reduces load on a single shaft, ensuring balanced gear stress.

· Key components are made from high-strength alloy materials, processed through special heat treatment processes to enhance wear resistance and fatigue resistance.
· Lightweight casing design reduces the weight of the gearbox and improves fuel economy.

product-632-658

FAQ

Q: What are the advantages of this gearbox compared to others?

A: High efficiency: The dual intermediate shaft design reduces power transmission loss.
Wide gear ratio range: It is more adaptable, especially suited for mountainous and high-speed working conditions.
High durability: The gears are treated for strengthening, extending their service life.

Q: Does it support fuel-saving features?

A: Yes, 12th overdrive gear (ratio 0.78) lowers engine RPM, saving fuel.

Q: What vehicles is this gearbox for?

A: Tractors: Long-haul logistics, heavy loads.
Dump trucks: Mining, construction, high loads.
Construction vehicles: Heavy tasks like sand transport.

Q: What engines work with it?

A: High-power diesel engines like Weichai WP12, WP13 (350-550 horsepower).

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