PWD Winch Drive Gearbox Replacement Brevini Riduttori PWD2100 PWD3150 PWD3200 PWD3300 PWD3500 PWD3700
Ever-power provides a standard product for winch manufacturers with these devices, which can adapt to all drum sizes and lifting specifications. The machining and surface treatment of the transmission device and roller support must comply with the specifications given in this catalog.
Product overview of PWD Winch Drive Gearbox

They have two tightly mounted flanges, one connected to the winch frame and the other fixed to the cable drum. Therefore, the drive housing is installed as the main drum. A suitable mount or bracket must also secure the drum on the other side.
Ever-power provides a standard product for winch manufacturers with these devices, which can adapt to all drum sizes and lifting specifications. The machining and surface treatment of the transmission device and roller support must comply with the specifications given in this catalog.
All reducers are equipped with hydraulically operated multi-disc negative brakes.
The performance data given in this catalog refers to the FEM standard, especially the M5 level (t5-l2) with an output speed of 15 rpm.
This is the most common classification in the mobile crane and truck-mounted winch Market.
Ever-power是一个领先的性能计算and verification and uses powerful software (precalc) to verify whether gear units comply with other standards and any specific operating conditions.
Ever-power holds the type approval certificate of the PWD, SLW, and SMW product series issued by DET Norske Veritas so that it can be certified quickly.
Tech Data of PWD Winch Drive
| Size | Output Torque(Nm) | Max Input Speed(rpm) | Weight(Kg) |
| PWD2100 | 6100 | 4000 | 65 |
| PWD3150 | 9700 | 5000 | 130 |
| PWD3200 | 12800 | 5000 | 140 |
| PWD3300 | 18500 | 5000 | 162 |
| PWD3500 | 22200 | 5000 | 205 |
| PWD3700 | 34900 | 5000 | 300 |
| PWD38500 | 70000 | 5000 | 380 |
| PWD31100 | 85000 | 5000 | 435 |
These new lightweight winch drives have a full range of functions, including:
- The sealing system is designed to withstand the harsh marine environment;
- Improve power density;
- The shell is made of cast iron or steel;
- High radial load bearing provides reliable lifting performance for heavy loads;
- Integrated hydraulic fail-safe negative brake or electromagnetic brake;
- Additional safety functions include the backstop, torque limiter, sensor, And right angle and right angle configurations.
In addition to winch drives, Dena also provides Brevini brand axial piston motors, axial piston pumps, planetary gearboxes, rotary drives, proportional directional valves, winches, industrial planetary gearboxes, wheel drives, and other sports products for marine and offshore industries.
Application of PWD Winch Drive
This series is designed as winch drives for auxiliary lifting systems on ship loaders, deck cranes, cable and pipe laying tensioners, rubber tired gantry cranes, and other marine equipment. These winch drives are designed for personnel lifting applications in the marine industry and meet third-party ship certification, including API 2C and ATEX standards.
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PWD Winch Drive Manufacturer

Ever-power manufacturesplanetary reducers, winches, and hydraulic components for the machinery industry.
We focus on research and development and provide differentiated services based on accumulated technology and know-how.
Ever-power R & D strives to improve professional capabilities to achieve high efficiency and especially guaranteed durability.
1) Planetary reducer for shipbuilding, construction equipment, and wind power generation.
2) Winch system as required
3) Hydraulic piston motors and pumps for shipbuilding, construction equipment, and industrial machinery.
4) Provide engineering solutions (product 3D Design & Solutions & Optimization Design)
Additional information
| Edited | Miya |
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Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1.SS304不锈钢:SS201 SS303, SS316,党卫军416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port









