DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

Φ70 single hydraulic combined windlass

Category
Hydraulic anchor windlass
Origin
China
Φ70 single hydraulic combined windlass

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Hydraulic anchor windlass
Model / SKU 70-single-hydraulic-combined-windlass
Origin China

Technical Information

Φ70 single hydraulic combined windlass

Hydraulic winch is mainly composed of hydraulic motor (low speed or high speed motor), hydraulic normally closed multi-plate brake, planetary gear box, clutch (optional), reel, support shaft, frame, pressure rope (optional) And so on. The hydraulic motor has high mechanical efficiency, large starting torque, and can be equipped with different flow distributors according to working conditions. The valve group can also be directly integrated into the motor oil distributor according to user needs, such as with balancing valve and overload valve. High-pressure shuttle valve, speed-regulating valve or other performance valve group, brake, planetary gear box, etc. are directly installed in the reel. The reel, support shaft and frame are designed according to mechanical requirements. The overall structure is simple and reasonable and has sufficient Strength and rigidity. Therefore, the series winch has the characteristics of compact structure, small size, light weight and beautiful appearance. It has the characteristics of good safety, high efficiency, large starting torque, good low speed stability, low noise and reliable operation.

Drawing
Technical specifications

Anchor Winch
Anchor Chain Diameter(AM3) φ70
Working Load 232.75KN
Overload Tension 350KN
Supporting Load 1660KN
Norminal Hauling Speed 9m/min
Designed Anchoring Depth 82.5m
Maximum Weight 8300KG
Anchor
Drum Load/Layer 2 147KN
Nominal Speed/Layer 2 15m/min
Light Loading Speed/Layer 2 ~30m/min
Supporting Load 440KN
Polyamide Multifilament Diameter φ64
Rope Capacity 200m
Warping Head Pulling 118KN
System Parameter
Hydro-mator
Type HGM31-3000
Displacement 3039ml/r
Rated Pressure 20Mpa
Hightest Pressure 25Mpa
Rotation 1-200r/min
System Workoing Pressure 18Mpa
System Maximum Flowrate 330L/min