Premium European Wire Rope Hoists - Engineered for Precision & Reliability

Brand: Henan Hengkun Crane Co., Ltd. (HengkunHoist)
Applications: Manufacturing, Logistics Centers, Automotive Plants, Construction Sites, and demanding European industrial environments requiring high-efficiency, CE-certified lifting solutions for safe and precise material handling.

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Introducing the Hengkun ND/NH Series: Next-Generation European Wire Rope Hoists

The Hengkun ND (Monorail Hoist) and NH (Double Girder Trolley) Series European Wire Rope Hoists represent the pinnacle of our engineering expertise. Developed through the assimilation of advanced European lifting technology and manufactured with precision German components, cutting-edge materials, and refined processes, these hoists set a new standard. They deliver exceptional lightweight design, modular flexibility, near-maintenance-free operation, and incorporate sophisticated features for unparalleled performance and longevity.

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Why Choose Hengkun European Wire Rope Hoists? Core Advantages

• 1. German Engineered Core: Featuring high-efficiency lifting motors and precision gearboxes imported from Germany, ensuring robust performance and reliability.

• 2. Ultra-Compact & Space Optimizing: The integrated design of motor, gearbox, drum, and limit switch minimizes headroom requirements, maximizing usable workspace in facilities with height constraints - a hallmark of true Low Headroom Hoists.

• 3. Modular Design Excellence: Modular components not only enhance overall system reliability but drastically reduce maintenance downtime and associated costs. Parts are easily accessible and replaceable.

• 4. Enhanced Performance & Control: Offers multiple lifting speeds (including fast/slow ratio options) and selectable reeving configurations. Standard trolley travel incorporates frequency inverter control (achieving up to 20 m/min), significantly reducing load swing for precise positioning and safe handling of delicate or valuable goods.

• 5. Engineered for Longevity & Minimal Maintenance: Built to FEM standards with maintenance-free features like lifetime-lubricated gearboxes and self-adjusting brakes.

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In-Depth Look at Superior Components & Technology

Lifting Mechanism: Precision & Safety First

Designed and rigorously tested to meet stringent FEM standards.

• 1. High-Strength Drum: Machined from premium Q345 seamless steel tubing using CNC technology. Precision-engineered grooves, working in tandem with the rope guide, effectively prevent rope slack and entanglement.

• 2. Premium Wire Rope: Utilizes imported high-tensile strength wire rope (2160 MPa) for superior safety and extended service life. Galvanized finish enhances corrosion resistance.

• 3. Optimized Rope Guide: Standard guides are crafted from wear-resistant, self-lubricating engineering plastic (nylon), drastically reducing wear on the critical wire rope. Heavy-duty ductile iron guides are available for extreme operating conditions.

• 4. Dual-Speed Lifting Motor: Features a dual-winding squirrel cage pole-changing motor (1:6 speed ratio) housed in an extruded aluminum casing for excellent heat dissipation, augmented by a cooling fan. All motors include embedded thermal protection (thermistors/switches). F-class insulation and IP54 protection standard. Optional encoders for VFD control.

  • Key Benefits: Low starting current, high torque, smooth acceleration, long design life, low noise, compliance with FEM/HMI.

• 5. Highly Reliable Dual-Disc Brake: The electromagnetic disc brake system is integrated directly with the motor. Automatically engages on power loss to prevent load drop. Features self-adjusting clearance via spring mechanism. Automatic wear monitoring with alarm switch indicates when lining replacement is needed. Offers 1.8x motor rated torque safety factor, rated for over 1 million cycles, and is maintenance-free for its entire service life.

  • Key Benefits: Fast response, high reliability, maintenance-free operation, dust-protected, long lifespan.

• 6. Lightweight & Efficient Gearbox: Aluminum alloy housing reduces weight and resists corrosion. Fully sealed with semi-fluid grease ensuring optimal gear lubrication - maintenance-free for the design life. Precision-ground, hardened gears guarantee smooth, quiet operation.

  • Key Benefits: Compact, lightweight, low noise, corrosion-resistant, maintenance-free.

• 7. Comprehensive Safety Systems:

  • a. Precise Gear-Driven Upper/Lower Limit Switches: Reliably cut power at travel extremes.

  • b. Electronic Overload Protection (with Safety Monitor): Prevents lifting beyond rated capacity (cuts power >105% load).

  • c. Advanced Safety Monitor (Optional): Provides intelligent diagnostics and logging:

    • Calculates remaining safe working cycles (SWC)

    • Tracks total lifting hours

    • Logs overload occurrences

    • Counts motor starts

    • Motor overheating protection & alarm

    • Overload alarm

    • Brake lining wear alarm

    • Fault display & maintenance prompts

Traveling Mechanism: Smooth, Stable & Efficient

• 1. "Three-in-One" Compact Drive Units: Combining motor, gearbox, and wheels into single modules. ND Series typically features single drive, NH Series (double girder) uses bilateral drive for superior traction and stability.

• 2. Variable Frequency Drive (VFD) Control: Standard on travel motors, VFD enables smooth acceleration/deceleration, minimizing load swing, enhancing safety, reducing cycle times, and boosting productivity.

• 3. Robust Construction: Self-lubricating oil-impregnated bearings effectively absorb horizontal forces. Hardened and precision-ground gears (carburized, quenched) ensure durability and low noise. Sealed, lifetime-lubricated gearboxes eliminate oil changes.

• 4. High-Cycle Brakes: Travel brakes rated for over 1 million operations.

• 5. Environmental Resilience: Entire traveling mechanism boasts IP54 protection. Drive motors feature F-class insulation.

• 6. Designed for Reliability: Engineered with maintenance-free operation as a core principle.

Hengkun Advantage: The European Standard Delivered

• CE Certified Compliance: Our hoists meet European safety and performance standards, ensuring peace of mind for integration into EU markets. (Emphasis on CE certification).

• Uncompromising Quality: From German motors to high-tensile wire ropes and precision components, quality is paramount.

• Operational Efficiency: Compact design, smooth VFD control, and reliable performance maximize throughput.

• Reduced Total Cost of Ownership: Modular design, minimal maintenance requirements, and extended component life significantly lower operating costs over the hoist's lifespan.

• Global Support: Backed by Henan Hengkun's commitment to service and spare parts availability.

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Technical Specifications: Hengkun ND & NH Series European Wire Rope Hoists

Parameter	ND Series (Monorail Hoist)	NH Series (Double Girder Trolley)	Notes
Capacity (t)	1 - 20	2 - 200	Custom capacities available
FEM Class	1M - 5M	1M - 5M	M3, M4, M5, M6, M7 equivalent
ISO Class	A4 - A7	A4 - A7
Lifting Height (m)	6, 9, 12, 18, Custom	6, 9, 12, 18, Custom
Lifting Speed (m/min)	Dual Speed: e.g., 0.8/5.0, 1.6/10.0 VFD Optional: 0.5-5.0 / 1-20	Dual Speed: e.g., 0.8/5.0 VFD Optional: 0.5-5.0 / 1-20	Standard & Variable options
Travelling Speed (m/min)	5 - 20 (VFD Controlled)	5 - 20 (VFD Controlled)	Smooth, precise positioning
H Dimension (mm)	Refer to Specific Model	Refer to Specific Model	Low Headroom Design (ND)
C Dimension (mm)	Refer to Specific Model	Refer to Specific Model
Motor Insulation	Class F	Class F
Protection Grade	IP54 (Standard), IP55/IP66 Optional	IP54 (Standard), IP55/IP66 Optional	Suitable for harsh environments
Control Voltage	380V AC 50Hz (Standard)	380V AC 50Hz (Standard)	Other voltages available
Compliance	CE, FEM, ISO	CE, FEM, ISO	Core certifications

*Note: The table above provides a general overview.

Partner with Hengkun for Your European Lifting Solutions

Henan Hengkun Crane Co., Ltd. is committed to providing industrial partners worldwide with high-performance, reliable, and CE-compliant European wire rope hoists. Our ND and NH Series, built on a foundation of German engineering and quality components, deliver the space-saving efficiency, operational precision, and low-maintenance reliability demanded by modern European industries.

Ready to optimize your material handling with genuine European design hoists? Contact Hengkun today for a detailed quote and technical consultation tailored to your specific ND or NH Series requirements!