DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-21

DQ MARINE PRODUCT DATA

CD MD Type Wire Rope Electric Chain Hoist

Category
Chain Block
Origin
China
CD MD Type Wire Rope Electric Chain Hoist

Product Overview

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

Key Specifications

Category Chain Block
Model / SKU cd-md-type-wire-rope-electric-chain-hoist
Origin China

Technical Information

CD/MD Type Wire Rope Electric Chain Hoist Introduction

The reducer is three-step speed reducing gears and shafts are all made of heat treatment alloy steel, Gearbox and cover is made of cast iron, the reducer part is extremely easy to load and unload.

Control box can cut off the power in the case of emergency, with the up and down stroke protection device, ensure safety during the operation.

With GB1102-71(6x37+1) type wire rope, which is reliable and has longer life.

Lifting Motor uses the torque induction motor, can control the whole operation, no need for another brake.

Motor sustained load is 25%, Protection rank is IP54/55.

Manual-lightweight and flexible switch button, Rope handing and wireless remote control.

Product Details

The sizes and parameter table 1

Model CD1/MD1
Lifting Load(T) 0.25 0.5 1 2
Lifting Height(m) 3 6 9 6 9 12 6 9 12 18 24 30 6 9 12 18 24 30
Lifting Speed(m/min) 8 8(8/0.8) 8(8/0.8) 8(8/0.8)
Running Speed(m/min) 20(30) 20(30) 20(30) 20(30)
Wire Rope Dia. Of Rope(mm) 3.6 4.8 7.4 11
Dia. Of each Rope(mm) 0.22 0.22 0.5
Structure 6X9 D-6X37+1 D-6X37+1 D-6X37+1
I-Beam(GB706-88) 16-22b 16-28b 16-28b 20a-32c
Lifting Motor Model ZD112-4 ZD121-4 ZDS1-0.2/1.5 ZD122-4ZDS1_0.2/1.5 ZD131-4 ZDS1_0.4/3
Capacity(Kw) 0.4 0.8 0.2/0.8 1.5 0.21/1.5 3 0.4/3
Speed(R/min) 1380 1380 1380 1380
Phases 3 3 3 3
Voltage(V) 380 380 380 380
Current(A) 1.25 2.4 0.72/2.4 4.3 0.72/4.3 7.6 1.25/7.6
Frequency(Hz) 50 50 50 50
Running Motor Model Dw5024 ZDY111-4 ZDY111-4 ZDY112-4
Capacity(Kw) 0.06 0.2 0.2 0.4
Speed(R/min) 1400 1380 1380 1380
Phases 3 3 3 3
Voltage(V) 380 380 380 380
Current(A) 0.3 0.72 0.72 1.25
Frequency(Hz) 50 50 50 50
Working Rank M3 M3 M3 Middle GradeM3
Weight(Kg) 44 44 45 120 125 145 145 158 180 195 208 222 235 248 296 320 340 365
135 140 160 160 170 200 210 220 230 265 278 326 350 370 395
30 30 31 80 85 85 110 120 125 140 150 165 168 180 190 210 230 350
100 105 105 130 140 145 155 165 180 196 210 220 240 260 280

The sizes and parameter table 2

CD1/MD1 CD/MD
3 5 10 16 20
6 9 12 18 24 30 6 9 12 18 24 30 9 12 18 24 30 9 12 18 12
8(8/0.8) 8(8/0.8) 7(7/0.7) 3.5(3.5/0.35) 5
20(30) 20(30) 20(30) 18 20
13 15.5 15.5 17.5 21.5
0.6 0.7 0.7 0.7
D-6X37+1 D-6X37+1 D-6X37+1 D-6X37+1
20a-32c 25a-45c 32b-6Bc 45a-63c More than 63c
ZD131-4 ZDS1_0.4/4.5 ZD141-4 ZDS1_0.8/7.5 ZD151-4ZDS1_1.5/13 ZD151-4 ZDS1 _1.5/13 ZD152-4
4.5 0.4/4.5 7.5 0.8/7.5 13 1.5/13 13 1.5/13 18.5
1380 1380 1380 1380 1380
3 3 3 3 3
380 380 380 380 380
11 2.4/11 18 24/7.11 30 4.3/30 30 4.3/30 41.7
50 50 50 50 50
ZDY121-4 ZDY121-4 ZDY121-4 ZDY121-4 ZDY121-4
0.4 0.8 0.8X2 0.8X2 0.8X
1380 1380 1380 1380 1380
3 3 3 3 3
380 380 380 380 380
1.25 2.4 2.4X2 2.4X2 2.4X2
50 50 50 50 50
Middle GradeM3 Middle Grade M3 Middle Grade M3 Light GradeM2
280 300 350 380 405 435 445 470 555 590 630 670 1010 1063 1166 1263 1317 1130 1183 1286 2575
310 330 380 410 435 465 480 470 590 630 660 705 1100 1153 1256 1353 1407 1220 1373 1376
220 235 250 275 300 325 355 375 390 425 460 500 759 807 900 987 1032 859 907 1000 2075
250 265 280 305 330 355 390 410 425 460 500 535 849 897 990 1077 1122 949 997 1090