The LDP single girder overhead crane adopts a unique side-mounted electric hoist layout on the main girder. This distinctive structural arrangement greatly maximizes the effective vertical lifting height and lowers customers’ factory construction investment costs. Ideal for low-headroom factory buildings, it stands as the optimal lifting equipment for clients pursuing the largest possible lifting stroke under restricted indoor vertical space.
Standard Installation Procedures
Secure fixing rods and dual side brackets into position with fastening nuts
Connect cross arms and guiding wheel assemblies via matched bolts and lock nuts
Counterweight blocks and cross arms form an integrated casting unit made of durable cast iron
Drive gears engage precisely with the dedicated grooves on the hoist running track for smooth transmission
Weihua full-series overhead lifting equipment is extensively deployed across mechanical processing, metallurgical smelting, power generation, railway logistics, port terminals, petroleum exploitation and chemical manufacturing sectors. Our lifting machinery provides dependable material handling support for numerous national key projects and large industrial conglomerates worldwide.
Built-in counterweight balancing design pulls the trolley’s overall gravity close to the main girder. This offsets the rightward gravity offset of side-mounted trolleys on cross arms and eliminates abnormal friction and accelerated component wear caused by unbalanced load distribution.
Auxiliary support rollers are fitted at the bottom of the main girder assembly. This upgrade reinforces the structural stability of side-mounted trolleys and fixes common defects including loose trolley installation and frequent track deviation.
Auxiliary horizontal side rollers minimize direct friction between the trolley and main girder side plates, resolving long-term abrasion issues on girder surfaces. The crane delivers intuitive operation, stable vibration-free travel, outstanding operational reliability and effectively cuts manual labor intensity on production lines.
Weihua Crane supplies fully tailor-made LDP overhead crane packages equipped with side-mounted hoists, built for general manufacturing workshops and indoor logistics warehouses. Featuring steady load capacity and precise load positioning, these custom cranes maintain reliable performance for transporting standard industrial workpieces and bulk raw materials.
All core technical indicators including lifting tonnage, working span, vertical lifting height and track width can be flexibly adjusted to fit diverse plant layouts and universal light-to-medium cyclic lifting standards, supporting consistent efficient and secure daily production operation.
Optional Configurations
Full-electric and hybrid trolley driving assemblies
Intelligent automatic operation system plus wireless remote control module
Dedicated anti-sway and high-precision positioning unit for stable industrial workpiece handling
Energy-efficient driving equipment equipped with regenerative braking function
Custom structural transformation to match narrow and low-headroom runway layouts inside workshops
Our professional R&D and engineering team prioritizes high cyclic handling efficiency, comprehensive multi-layer safety protection and extended equipment service life, supplying premium space-saving lifting solutions for modern mechanical processing factories, logistics storage yards and all general industrial production workshops.
| Item | Unit | 1t | 2t | 3t | 5t | 10t |
|---|---|---|---|---|---|---|
| Lifting Capacity | t | 1t | 2t | 3t | 5t | 10t |
| Span | m | 7.5~22.5; Customizable | ||||
| Lifting Height | m | 6, 9, 12; Customizable | ||||
| Lifting Speed | m/min | 8 or 8/0.8 | 8 or 8/0.8 | 8 or 8/0.8 | 8 or 8/0.8 | 7 or 7/0.7 |
| Trolley Traveling Speed | m/min | 20 | 20 | 20 | 20 | 20 |
| Crane Traveling Speed | m/min | 20/30 | 20/30 | 20/30 | 20/30 | 20/30 |
| Work Duty | — | A4 | A4 | A4 | A4 | A4 |
| Power Supply | — | 380V, 50Hz | ||||
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