Steel Spiral Groove Wire Rope Drum Smooth Rope Arrangement for Double Girder Overhead Crane Trolley, OEM Custom Q345B Crane Hoist Drum
Price:
600- 800 USD
MOQ:
1
Delivery Time:
10-20 work days
Brand:
HG CRANE
Product Description
Product Overview
This steel spiral‑groove wire rope drum is core hoist spare part for double‑girder overhead crane trolley. The precision‑machined spiral groove achieves smooth and neat rope arrangement, avoiding rope jumping, disorder winding and premature wire‑rope abrasion. We supply standard and non‑standard drums according to drawing or technical data, widely used for QD‑type double‑beam workshop cranes.
Key Features
✅ Smooth rope‑arrangement design: CNC‑machined continuous spiral groove, keep steel rope winding orderly.
✅ High‑strength steel: Q235B/Q345B carbon‑steel body, good rigidity, anti‑deformation under heavy load.
✅ Wear‑resistant groove surface: High‑frequency quenching HRC45‑55, longer service life for drum & wire rope.
✅ Strict quality control: Ultrasonic welding inspection, full dimension check before shipment.
✅ Two supply options: Bare drum body only OR full drum assembly with shaft, flange, bearing housing.
✅ Full customization: OD, length, groove size, connection interface all customizable.
FAQ
Q: Can you make non‑standard spiral‑groove drum?
A: Yes, please send drawing, lifting capacity, drum size and wire‑rope diameter for quotation.
Q: Do you sell drum body only or full assembly?
A: Both available. Please tell us your requirement.
Q: What about delivery time?
A: 7‑20 working days, depends on standard or customized order.
| Working Condition | Recommended Material | Remarks | Application Scenario |
|---|---|---|---|
| Medium‑duty M3‑M5 (A3‑A5) | Q235B | Rolled & welded steel plate, stress‑relief annealing after welding, cost‑effective | 5‑20t general workshop double‑girder trolley |
| Heavy‑duty M5‑M7 (A5‑A7), frequent hoisting | Q355B(Q345B) | Low‑alloy steel, good anti‑fatigue & anti‑plastic‑deformation performance | 16‑50t, metallurgical workshop, high‑frequency trolley |
| Low‑temperature environment (below ‑20℃) | Q355B‑Z15 | Low‑temperature impact test required | Northern low‑temperature workshop |
| Improve groove wear resistance | Q235B/Q355B base + surface quenching on rope groove HB300‑380 | Hardening depth ≥2mm, reduce groove abrasion greatly | Heavy‑duty, frequent start‑stop trolley |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Henan Huagong Industrial Group Co., Ltd.
Location
140 meters north of Dongyangze Road, Guiling Avenue, Changyuan City, Xinxiang City, Henan Province,China
Contact Person
Zalika