European Standard Wire Rope Electric Hoist

Low Headroom Design: The compact box-type structure reduces the hoist body height by 30–50% compared to traditional CD1-type hoists, providing greater effective lifting height under the same workshop clearance. Ideal for retrofitting low-profile factory buildings and optimizing headroom in new facilities.

Imported German Core Components: The hoisting motor and gearbox are from the German brand ABM, featuring IP55 protection and insulation class F/H. Operating noise is ≤70dB(A), significantly lower than the ≤80dB(A) of traditional hoists, improving the workshop working environment.

Two-Speed + Variable Frequency Speed Control: Lifting speed is two-speed adjustable (fast/slow ratio 5:0.8–3:0.5), and travel speed is 5–20m/min with variable frequency speed control, ensuring smooth start/stop without impact, meeting the dual requirements of precision equipment hoisting and efficient material handling.

Dual Brake Safety System: Standard dual brakes (self-braking + safety brake), adding an extra layer of safety redundancy compared to the single cone brake of traditional CD1-type hoists, ensuring reliable load suspension in mid-air.

Extended Maintenance Intervals: Maintenance interval of 1000 hours (vs. 500 hours for traditional CD1-type), with a long maintenance-free period that reduces total lifecycle costs. Electronic + mechanical dual limit switches provide precise and reliable operation.

The working principle of the HsHd European-style electric hoist is based on a compact box-type hoisting mechanism combined with an FEM-optimized transmission scheme:

① Hoisting Transmission: The German ABM hoisting motor is directly flanged to the gearbox, eliminating the spline sleeve and coupling found in traditional CD1-type hoists, resulting in a shorter transmission chain and higher efficiency. When powered, the motor drives the three-stage helical gear reducer, which in turn rotates the drum.

② Two-Speed Switching: Two-speed hoisting is achieved through motor winding pole changing — fast speed (5–12m/min) for rapid hook travel and long-distance handling, slow speed (0.5–1.2m/min) for precision positioning and installation work, with smooth and impact-free switching.

③ Variable Frequency Operation: The travel motor is controlled by a variable frequency drive, providing stepless speed control within 0–20m/min, with smooth start/stop that reduces load swing. The frequency inverter is built into the control box, minimizing external wiring.

④ Dual Brake Principle: The motor features an integrated conical rotor brake (primary brake), while a safety disc brake is mounted on the high-speed shaft of the gearbox (secondary brake). Both brakes engage simultaneously when the motor is de-energized, with a braking response time of ≤0.2s.

The HsHd European-style electric hoist consists of the following core components:

German ABM Hoisting Motor: Imported brand, conical rotor brake asynchronous motor (two-speed), IP55 protection, insulation class F/H. Equipped with a cooling fan and thermal protection device.

German ABM Gearbox: Three-stage helical gear reduction, gears carburized, quenched, and ground to grade 6 precision. The housing is made of high-strength cast iron with IP55 sealing.

Drum Device: Formed by rolling and welding high-strength steel plate, with precision-machined grooves that guide the wire rope in an orderly arrangement. The drum diameter is optimized to achieve greater lifting height with a smaller drum compared to traditional CD1-type hoists.

Wire Rope: Anti-rotation wire rope (35×7 or 18×7 construction) reduces hook rotation and twisting. The wire rope safety factor is ≥5 (per FEM standard).

Hook Block: Forged hook with smooth rotation, equipped with a hook latch. The hook material undergoes forging and quenching/tempering treatment, with a safety factor of ≥4.

Safety Brake: Disc-type safety brake on the gearbox high-speed shaft, spring-applied and electromagnetically released, with braking torque ≥1.5 times the rated torque.

Control Box: IP55 protection rating, housing the frequency inverter, contactors, electronic limit controller, and mechanical power-off limit switch for dual protection.

Push Button: Available in both wired pendant control and wireless remote control options.

Precision Manufacturing Workshops: Two-speed and VFD control ensure smooth starting and braking, meeting high-precision hoisting requirements such as precision machine tool assembly and mold changes when paired with a European-style overhead crane.

Automotive Assembly Lines: Low headroom design fits compact factory buildings. German ABM motors operate quietly (≤70dB(A)), making it suitable for modern production lines with strict noise requirements.

Food Processing / Pharmaceutical Workshops: IP55 Protection rating provides dustproof and waterproof performance, suitable for cleanroom environments.

Logistics and Warehousing: Fast lifting speed of 5~12m/min enables efficient handling, while smooth VFD-controlled operation minimizes load swing, improving warehouse operational efficiency.

Old Factory Retrofits: Low headroom and light Dead Weight allow for greater Lifting Height and Lifting Capacity without modifying the existing factory structure—an ideal choice for plant upgrades and renovations.

Operating Conditions: Ambient Temperature -20°C to +40°C, Relative Humidity ≤85%, altitude ≤1000m. Power Supply: three-phase 380V/50Hz. Not suitable for explosive or corrosive atmospheres, or for handling molten metal.

Pre-Operation Checks: Inspect the Wire Rope for broken wires, wear, or kinking (Safety factor of European-style hoist Wire Rope ≥5); verify the Double Brake operates correctly; check the Frequency Inverter / VFD panel display for normal readings; confirm the Limit Switch is responsive and reliable.

Operating Procedures: Before Lifting, ensure the load does not exceed the rated load. Use the slow speed setting for precise positioning and installation. Operate smoothly with VFD-controlled acceleration and deceleration; avoid rapid starts and stops that could cause load swing. Never lift at an angle or drag loads sideways, and never move loads over personnel.

Maintenance: Maintenance interval is 1000 operating hours (approximately 6 months under normal use)—significantly longer than the 500-hour interval of traditional CD1 models. Check gearbox lubrication quality every 1000 hours and replace Gear Oil every 2000 hours. Inspect brake wear every 500 hours (disc brake pad thickness ≥3mm). Clean the VFD radiator on the electrical system every quarter.

German Technology at Domestic Cost: The core components of the HsHd European-style electric hoist feature German ABM Hoisting Motor and Gearbox / Reducer (imported), while the frame is independently designed and manufactured with full assembly completed in-house. Performance matches imported electric hoists at only 60–70% of the cost of fully imported products.

Low Headroom Solution Experts: Our independently designed compact box-section structure reduces hoist body height by 30–50%, providing greater effective Lifting Height under the same factory clearance. We have supplied European-style Low headroom solutions for multiple old factory retrofit projects, enhancing Lifting Capacity without requiring building extensions.

Full-Process European Standard Quality Control: From inspection of imported German ABM motors and individual run-in testing of every Gearbox / Reducer to full-load trial operation of the complete hoist, the entire process is inspected to FEM Standard. Each HsHd hoist undergoes a 2-hour full-load trial before shipment, with key data—including braking distance, Noise Level, and temperature rise—recorded and archived.

Q: What is the difference between the HsHd European-style electric hoist and the traditional CD1 electric hoist?

A: The HsHd European-style electric hoist is designed to the FEM European Standard. Key differences from the CD1 type include: ① Low headroom design (hoist height reduced by 30–50%); ② 20–30% lighter Dead Weight; ③ Imported German ABM core components; ④ Dual Brake safety system (CD1 has a single Brake); ⑤ Operating Noise Level ≤70dB(A) (CD1: ≤80dB(A)); ⑥ Maintenance interval of 1000 hours (CD1: 500 hours); ⑦ Protection Rating (IP) of IP55 (CD1: IP44). In terms of price, the HsHd is approximately 1.5–2 times the cost of a comparable-capacity CD1 model.