1-20 ton FEM Standard Low Headroom Electric Hoist for Single Girder Crane

European wire rope electric hoist is a newly developed material handling equipment with advanced design technology according to the FEM standards and other regulations. The new serial of wire rope electric hoist is environment-friendly, energy saving and cost-effective which ranks top among similar products. The lifting capacity of the European wire rope electric hoist is 1 to 80 tons and the working class is M5 and M6. Customized European wire rope electric hoist are available. And the main parameters are presented for your reference.

ND Series Low Headroom Electric Hoist

Lifting Capacity: 2~20t
Lifting Height: 6m, 9m, 12m, 15m, 18m
Working Class: 1Am, 2m, 3m

Advantages of the ND Series Low Headroom Electric Hoist:

1. Pole changing double-speed motor hoisting with Three-in-One structure, Stable and reliable operation, small volume
2. Highly efficient electric motor with hard tooth surface reducer, to achieve the low energy consumption and large output torque
3. The electromagnetic brake can adjust itself automatically with high precision, to achieve fast and reliable braking with low noise.
4. The steel wire rope with high strength and high flexibility, to achieve greater and safer lifting.
5. High strength nylon rope guide and pulley, its self-lubricating help to achieve a longer service life of the steel wire rope
6. High strength alloy wheel group, to achieve a long service life for the wheels.
7. Modular design to realize the flexible combination
8. The maximum lifting capacity of the single-girder is 20 t, the maximum lifting capacity of the double-girder can reach to 63 t

ND Series Electric Hoist Range of application

Machine processing, steel production, material supply or any other lifting and handling occasions.

ND Series Low Headroom Electric Hoist

ND Series Electric Hoist Performances

Hoist general

Lifting capacity : 2t-20t
European optimized design, light dead weight
Silent operation
Low hoist frame reduces the height of building and saves construction cost
Modern integration design which combine motor together with fan, reducer, rope drum and brake, compact structure
Optimum cooling with good cooling performance, cooling is improved up by 30%, resistant to a temperature rise of 170 ° C
Ambient temperature:  -10℃ – +40℃
Epoxy zinc-rich painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster

Lifting motor

Asynchronous squirrel cage motor (Synchronous speed reaches up to 3000rpm)
Two-speed pole changing or frequency conversion for stepless speed control
Heavy duty, cyclic duration: 60% ED
Protection class: IP54, Insulation class: F

Lifting Reducer

Aluminum shell, light dead weight and good sealing condition
Semi-fluid grease lubrication, life cycle design, maintenance free
Helical gear with hard tooth face

ND Series Low Headroom Electric Hoist on single girder crane

Lifting brake

DC Electromagnetic disc brake
Self-adjusting brake pad, self-compensation wear, alarm when the brake pad is not thick enough

Excellent integration design of the regular closed brake and motor with good synchronization. Safe braking torque (at least 1.8 times) can effectively prevent the hook from slipping.
Fully covered, dust proof
Heavy duty
Large Frictional contact area, adjustable brake torque
Asbestos-free and environmentally friendly friction piece
Brake lining life: not less than 1 million times under normal use, emergency braking is not lower than 500 times

Rope Drum

Large diameter rope drum, Diameter(rope drum)/ Diameter(Steel wire rope) =46, to extend the rope’s lifetime
Ensures accurate load positioning, hook drift +/- 4mm per meter
At least two rings of rope are around the drum while the hook is at the lowest position
Rope guide is made of spheroidal graphite cast iron, with wear resistant and heavy-duty
A spring operated guide roll in the rope guide to prevent the steel wire rope from going out of the groove effectively

Steel Wire Rope

High tensile steel wire rope, breaking force can reach to 2160N/mm²
Galvanized steel wire rope, maintenance free
Hook
DIN 17200 standard Hook, quenched and tempered steel 34CrMoV
Anti-friction bearings with life cycle lubrication, 360°rotation
Safety lock is to prevent the hook from releasing

Protection Function

Overload protection: The hook will go down and be forbidden to go up to ensure the load to fall to the ground safely when the overload occurs.
Lifting limit switch: 4-step adjustable geared rotating limit switches, automatic resetting, slow down before stopping, accurate phase sequence control
Mechanical anti-collision device: rubber buffer block, efficient energy absorption
Wireless anti-collision limit switch: Infrared induction limit, sensitive and reliable
Overheating protection: Equipped with thermistor, the lifting motor has a good protection function from overheating
Braking safety protection: electric braking + mechanical brake

How to inquiry the ND Series Low Headroom Electric Hoist

Please leave your inquiry at below, or send your it to [email protected], we will reply you at 6 hours.