HS Type European Wire Rope Hoist
HS Series European-Style Wire Rope Hoist is a low-headroom, compact wire rope hoist designed and manufactured by Kelude Heavy Industry in accordance with European FEM/DIN standards. With a lifting capacity of 1–80t, lifting height of 6–18m (customizable), work duty of FEM 2m/3m (M5/M6), and IP55 protection, this hoist features a modular design that highly integrates the hoisting mechanism, travel mechanism, and electrical control system. Its compact structure maximizes space utilization, delivers smooth operation, and minimizes maintenance costs—making it the ideal upgrade over traditional CD1/MD1 hoists, particularly for material handling facilities with limited headroom.
Product Overview
The HS Series European-Style Wire Rope Hoist from Kelude Heavy Industry is a low-headroom, compact wire rope hoist designed and manufactured to European FEM and DIN standards. Built on a modular design philosophy, it fully integrates the hoisting mechanism, travel mechanism, and electrical control system, delivering a compact footprint, superior space utilization, smooth and reliable operation, extended service life, and low-maintenance requirements—making it especially well-suited for material handling in facilities with limited headroom.
The HS Series hoist offers a lifting capacity from 1t to 80t, lifting heights from 6m to 18m (customizable), work duty of FEM 2m/3m (M5/M6), IP55 protection, and Class F insulation. It is widely used in machine shops, assembly workshops, warehouses, and other material transfer applications, serving as the ideal replacement for legacy CD1/MD1 hoists.
Operating Principle
The HS Series European-style hoist is driven by an electric motor. The reducer converts high-speed motor rotation into low-speed, high-torque output, which rotates the drum to wind or unwind the wire rope, thereby raising or lowering the hook. A travel motor drives the drive wheel through a dedicated gearbox, enabling the hoist to traverse along the I-beam rail. The hoist is equipped with a conical-rotor brake motor that provides automatic braking—power-off braking is instantaneous—and the hoisting and travel motions are interlocked for safe, reliable operation.
Core Components
Travel Mechanism: Features an integrated gearbox, motor, and brake design that reduces rated wheel load by 30% compared to conventional hoists. The travel motor is a pole-changing multi-speed motor with speeds adjustable from 5 to 20 m/min. The brake is a DC disc brake offering high braking torque, rapid response, and a service life exceeding 1 million cycles.
Rope Guide: Manufactured from reinforced engineering plastic (Nylon 66), offering exceptional wear and impact resistance. It effectively reduces wire rope wear, extending rope service life by over 30%. The rope guide mates precisely with the drum to ensure orderly rope winding and prevent rope crossing or jumping.
Drum: Fabricated from high-grade Q345B (≈S355J2) seamless steel tube, precision-machined for perfect concentricity. Rope grooves are designed to FEM standard parameters with a smooth, burr-free surface to minimize wire rope wear. High-strength rope guard plates at both ends prevent wire rope derailment. Standard lifting heights range from 6 to 18m, with custom options up to 30m.
Hook Device: Features a forged alloy steel C-hook manufactured to DIN 15400, with a safety factor of ≥4 times rated load. Equipped with a forged safety latch to prevent accidental load release. The wire rope thimble is made of wear-resistant stainless steel, and the hook rotates 360° on a thrust bearing for effortless, flexible operation.
High-Strength Wire Rope: Uses imported high-strength line-contact wire rope with a tensile strength of 2160 N/mm² and a safety factor of ≥5 times rated load. The rope features a right alternate lay construction and hot-dip galvanized surface for excellent corrosion resistance and fatigue performance. Rope ends are secured with aluminum alloy die-cast sockets, eliminating any risk of loosening or detachment.
Height Limit Switch: A precision screw-type height limit switch with repeat positioning accuracy of ±5mm and adjustment range covering the full travel. It provides dual-direction protection for both upper and lower travel limits, features high contact capacity and long service life, and includes a manual reset function for easy commissioning and maintenance.
Product Advantages
Compact, High-Efficiency Design: The HS Series features a European-style low-headroom design, with headroom measuring only 50%–70% of that of CD1-type hoists—freeing up over 30% more effective lifting space under constrained clearances. Its lightweight construction and low wheel loads enable a wider operating range within the same bay, maximizing workshop space utilization. It is particularly well-suited for retrofitting low-profile buildings with headroom of ≤6m.
High-Quality, Durable Components: The hoisting motor is a conical-rotor asynchronous motor with Class F insulation and IP55 protection, capable of withstanding high temperatures, humidity, and dusty environments. Reducer gears are made of 20CrMnTi alloy steel with carburizing and quenching, achieving a tooth surface hardness of HRC 58–62 and a service life of over 10 years.
Precise, Efficient Operation: Standard configuration includes two-speed hoisting (fast/slow ratio 1:6) with smooth, shock-free speed transitions. An optional variable-frequency speed control system provides infinitely variable speed from 0 to full rated speed, meeting the demands of precision assembly and alignment applications. Operating efficiency is improved by over 30% compared to conventional hoists.
Multi-Layer Safety Protection: Standard equipment includes an overload limiter (accuracy ≤±5%), upper/lower limit switches, rope slack protection, phase loss protection, and overheat protection—a five-fold safety protection system. An operation monitoring system continuously tracks motor current, temperature, and duty cycle, providing intelligent maintenance alerts to prevent failures before they occur.
Modular, Low-Maintenance Design: The entire hoist is modular—the hoisting mechanism, travel mechanism, and electrical control box can each be independently removed and replaced without disassembling the whole unit. Standardization of key components exceeds 90%, ensuring excellent parts interchangeability. Kelude Heavy Industry maintains a comprehensive spare parts inventory (24-hour dispatch) backed by a professional after-sales support team.
Technical Parameters
Single-Girder Hoist Parameters
| Lifting Capacity(kg) | FEM (Fédération Européenne de la Manutention)Level | Lifting Height(m) | Lifting Speed(m/min) | Travel Speed(m/min) |
|---|---|---|---|---|
| 1000~2000 | 3m~4m | 6/9/12/18 | 0.8/5.0~1.6/10 | 5-20 |
| 3200~5000 | 2m~3m | 6/9/12/18 | 1.0/6.3~1.6/10 | 5-20 |
| 8000~16000 | 2m~3m | 6/9/12/18 | 0.6/4.0~0.8/5.0 | 5-20 |
| 20000 | 1m | 6/9/12/18 | 0.6/4.0 | 5-20 |
Double Girder Hoist Parameters
| Lifting Capacity(kg) | FEM (Fédération Européenne de la Manutention)Level | Lifting Height(m) | Lifting Speed(m/min) | Travel Speed(m/min) |
|---|---|---|---|---|
| 2000~10000 | 1M~3M | 6/9/12/18 | 0.8/5.0 | 5-20 |
| 16000~32000 | 1M~2M | 6/9/12/18 | 0.8/5.0~1.0/5.5 | 5-20 |
| 50000~80000 | 1M | 6/9/12/18 | 0.4/5.0~0.8/5.5 | 5-20 |
| 100000~200000 | 1M | 6/9/12/18 | 0.6/4.0~0.6/5.0 | 5-20 |
Note: The above shows standard parameters. Non-standard products can be customized. For specific selection, please consult a Kelude Heavy Industry sales engineer.
Typical Applications
- Machine Shop: Heavy-duty handling of large components, CNC machine loading/unloading, and die changing. Two-speed control enables precise positioning.
- Assembly Workshop: Precision lifting for equipment assembly and engine-gearbox mating. Optional variable-frequency speed control meets micro-motion alignment requirements.
- Warehouse & Logistics: Cargo loading/unloading, pallet stacking, and material transfer. The stable and efficient travel mechanism is well-suited for frequent lifting cycles.
- Maintenance Workshop: Heavy equipment repair, vehicle lifting, and component disassembly. The low-headroom design is particularly suitable for maintenance pits and positioning tasks.
- Steel Structure Workshop: Specifically designed for retrofitting older plants with limited headroom. The compact structure reduces overall crane height and maximizes effective lifting space.
Optional Configurations
- Variable Frequency Speed Control System: Optional ABB or Siemens frequency inverter for stepless speed adjustment from 0 to full load. Programmable acceleration/deceleration time for hoisting and lowering ensures smooth, precise stops.
- Wireless Remote Control: Industrial-grade waterproof remote (IP65 Protection) with an effective range of 100 m. Features include emergency stop, two-speed switching, and audible alarm buttons.
- Overload Limiter: Electronic overload protection device that displays the lifting weight in real time. In the event of overload, it triggers an audible and visual alarm and automatically cuts off the hoisting circuit, with control accuracy within ±3%.
- Pendant Controller: Standard IP65 waterproof pendant with emergency stop button and running status indicator. Simple, intuitive operation with a comfortable, ergonomic grip.
- Anti-Corrosion Coating: Optional hot-dip galvanizing or epoxy zinc-rich anti-corrosion coating depending on the operating environment, suitable for humid, acidic, or alkaline corrosive conditions such as chemical plants and electroplating workshops.
- Customization Services: Special lifting heights, custom speed ratios, non-standard rail interfaces, and foreign voltage/frequency requirements (e.g., 440V/60Hz) can all be tailored to order.
FAQ
Q: What is the main difference between the HS and CD1 electric hoists?
A: The HS is a European-style low-headroom design with a more compact structure, reducing headroom by 30%~50% compared to the CD1. For the same lifting capacity, it also offers lighter dead weight and lower wheel load. Designed to FEM/DIN Standard, the HS achieves a higher work duty (M5/M6) and a longer service life.
Q: What is the delivery time for HS electric hoists?
A: Standard models (below 10t) ship within 15~20 working days. Large-capacity or custom-built units typically require 25~40 working days.
Q: Can a variable-frequency drive be fitted?
A: Yes. The HS hoist comes standard with two-speed hoisting, and an optional variable-frequency speed control system provides infinitely variable speed for precise positioning and load-matched speed requirements.
Q: What are the installation requirements?
A: An I-Beam rail or crane main girder interface is required, along with a 380V/50Hz three-phase power supply (other voltages/frequencies available on request). Kelude Heavy Industry provides on-site installation and commissioning services.
Q: What is the warranty period for HS electric hoists?
A: The standard warranty is 12 months from the date of shipment, covering free repair or replacement for non-artificial defects. Core components (Reducer / Gearbox, motor) can be extended to a 24-month warranty. Kelude Heavy Industry's nationwide service network responds within 24 hours.
Q: Can the HS electric hoist be used outdoors?
A: The standard model features IP55 Protection and is suitable for short-term use under an open-sided shelter. For continuous outdoor operation, we recommend optional outdoor protection packages such as anti-corrosion coating, a stainless steel electrical control box, and waterproof cable glands.
