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Our precision wire rope drum assembly is the core component for double‑girder overhead crane trolley hoisting mechanism, used for winding steel wire rope to complete heavy‑load lifting operation.
We supply both standard stock drums and fully customized drums according to your drawings or technical parameters, widely applied in workshop overhead crane, gantry crane, port lifting equipment.
2. Key Features
✅ High‑strength raw material: Q235B / Q345B rolled steel plate or forged steel body, anti‑deformation for heavy‑duty working condition.
✅ Precision CNC rope groove: Accurate spiral groove machining, avoid rope jumping, greatly extend steel wire rope service life.
Provide technical consultation for drum parameter selection
Accept OEM / ODM, produce strictly according customer drawings
Factory direct price, no middleman
Support third‑party inspection before shipment
Packed by plywood case for sea transportation
Model Series
Drum OD(mm)
Effective Drum Length(mm)
Lifting Capacity(t)
Wire Rope Dia(mm)
Wall Thickness(mm)
Rope Groove Type
Material Grade
Surface Hardness(HRC)
Working Class
DGT‑05
300‑400
800‑1200
5‑10
11.5‑15
12‑16
Spiral CNC grooving
Q235B
45‑55
M3‑M4
DGT‑10
350‑450
1000‑1500
10‑16
13‑17.5
14‑18
Spiral CNC grooving
Q345B
45‑55
M4‑M5
DGT‑16
450‑550
1200‑1800
16‑20
15‑20
16‑20
Spiral CNC grooving
Q345B
45‑55
M5‑M6
DGT‑20
500‑600
1400‑2000
20‑32
17.5‑22
18‑22
Spiral CNC grooving
Q345B
45‑55
M5‑M6
DGT‑32
600‑750
1600‑2200
32‑50
20‑26
20‑26
Spiral CNC grooving
Q345B
45‑55
M6‑M7
DGT‑50
700‑850
1800‑2500
50‑75
24‑28
24‑30
Spiral CNC grooving
Q345B/Forged
45‑55
M6‑M7
DGT‑75
800‑1000
2000‑3000
75‑100
26‑32
28‑36
Spiral CNC grooving
Q345B/Forged
45‑55
M7‑M8
DGT‑CS Custom Small
Custom
Custom
3‑10
Custom
Custom
Spiral CNC grooving
Q235B
45‑55
M3‑M5
DGT‑CL Custom Large
Custom
Custom
10‑120
Custom
Custom
Spiral CNC grooving
Q345B/Forged
45‑55
M3‑M8
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2008
Total Annual:
7000000-20000000
Employee Number:
200~500
Ecer Certification:
Verified Supplier
Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their... Huagong, established in June 2008 in Changyuan City, Henan Province, is a leading manufacturer of lifting accessories with a registered capital of 56 million yuan. The company covers an area of over 75,000 square meters and employs more than 500 staff. Huagong specializes in various cranes and their...