Shandong Huashou Transmission Technology Co., Ltd. is one of the leading manufacturers and suppliers of industrial torque converter in China. With abundant experience, we are committed to providing high quality customized products with competitive price. Welcome to wholesale bulk durable industrial torque converter in stock here from our factory. Also, pricelist is available.
Product Overview

An Industrial Torque Converter transfers engine power to the transmission and provides the torque needed for equipment operating under varying loads. It is widely used in compatible construction machinery, municipal engineering equipment, and industrial vehicles. Designed to support stable power transmission during starting, acceleration, and heavy-duty operations, it is an important component in demanding working environments. We supply torque converters for equipment replacement and bulk purchasing, with model selection based on machine specifications, transmission compatibility, and actual operating requirements.
Product Parameters
|
Technical Item |
YJ409 Specification |
|
Model |
YJ409 |
|
Converter Type |
Single-Stage, Single-Phase |
|
Maximum Input Torque |
1,750 N·m |
|
Zero-Speed Rated Torque |
360 N·m |
|
High-Efficiency Rated Torque |
251.4 N·m |
|
Zero-Speed Torque Ratio |
2.25 |
|
Maximum Efficiency |
≥88% |
|
High-Efficiency Range |
2.25 |
|
Weight |
204 kg |
|
Overall Size |
800 × 750 × 420 mm |
|
Installation Position |
Between Engine and Transmission |
|
Working Oil |
No. 6 Hydraulic Transmission Oil |
Product Advantages




Stable Power Transmission: Transfers engine power to the transmission to meet changing load demands.
Heavy-Duty Performance: Suitable for compatible construction machinery and municipal engineering equipment.
Flexible Model Selection: Different specifications are available according to equipment and transmission requirements.
Reliable Replacement Option: Helps maintenance teams find a suitable replacement for worn or damaged units.
Maintenance-Friendly Sourcing: Part number and dimension checks help reduce installation compatibility issues.
Bulk Purchasing Support: Industrial Torque Converter supply options can be assessed according to model, quantity, and project requirements.
Our Factory


Our Services
Product Matching
Help you find a suitable torque converter based on your machine model and transmission requirements.
Specification Check
Confirm part numbers, dimensions, and key technical details before you place an order.
Order and Shipping Support
Assist with bulk order arrangements, packaging, and export documentation.
After-Sales Assistance
Help address compatibility questions and product issues after delivery.
Products Description
Q: How do I know if a torque converter fits my equipment?
A: Check the original part number, machine model, and transmission details. Mounting dimensions and shaft connections should also match.
Q: What should I consider when buying torque converters in bulk?
A: Confirm the required models, quantities, technical specifications, and packaging needs. This helps avoid ordering parts that do not fit your equipment.
Q: Can an Industrial Torque Converter work with different types of machinery?
A: It depends on the design and performance requirements. A unit suitable for one loader or industrial vehicle may not fit another, even if the machines look similar.
Q: What can cause a torque converter to overheat?
A: Low or incorrect transmission fluid, restricted cooling, excessive loads, and internal wear can contribute to overheating. Check the transmission system before replacing the unit.
Q: What information should I provide when requesting a quotation?
A: Share the part number, equipment model, required quantity, and delivery destination. Photos of the original unit or its nameplate can also help confirm the correct product.
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