Nha Electric Low Headroom Hoist for Single Girder

Product Description

NHA Electric Low Headroom Hoist for Single Girder

Advantages:
1. Low headroom design, compact, strong, long service life span, save your space.
2. Three-in-one lifting motor: AMB Germany original imported. Column rotor, low noise.
3. Limit Switch: Cam limit model operate safety.
4. With load limiter protection.
5. Remote control avaliable.
New advantages:
1. Improved travelling motor: Lower noise, more effciency
2. Improved wire rope guider: Improved to engineering plastic material, lighter, less wear to wire rope

Capacity (t)	Lifting Height (m)	Lifting Speed (m/min)	Lifting Power (KW)	Travel Speed (m/min)	Travel Power (KW)	Work Duty - Lifting FEM/ISO		H (mm)	C (mm)	Rail Gauge B(mm)
2	6/9/12/15/18	5/0.8	3.3/0.5	5/20	0.37	3M	M6	210	556	150-300
3.2	6/9/12/15/18	5/0.8	3.3/0.5	5/20	0.37	2M	M5	210	556	150-300
5	6/9/12/15/18	5/0.8	6.1/1	5/20	0.37	2M	M5	260	596	200-350
6.3	6/9/12/15/18	5/0.8	6.1/1	5/20	0.37	1Am	M4	260	596	200-350
8	6/9/12/15/18	5/0.8	9.5/1.5	5/20	0.55	3M	M6	325	750	200-410
10	6/9/12/15/18	5/0.8	9.5/1.5	5/20	0.55	2M	M5	325	750	200-410
12.5	6/9/12/15/18	5/0.8	12.5/2	5/20	0.55	1Am	M4	325	750	200-410
16	6/9/12/15/18	4/0.6	15/2.5	5/20	0.55×2	2M	M5	400	920	300-450
20	6/9/12/15/18	4/0.6	15/2.5	5/20	0.55×2	1Am	M4	400	920	350-400

1. Reducer
Third-class dead axel helica gear transmission structure is adopted,; gear and gear axel are made of heat treated alloy steel.
2. Control Box
It has device with up an down stroke protection of break off limiter and can cut off main circuit in an emergency,which ensures safe operation of electric block.Electric elements are of long service life and operational safety.
3.Steel Wire Rope
It uses GB1102-74(6*37+1) hoist steel wire rope which is durable in use.
4. Conical Motor
The hoist motor uses conical motors of relatively stronger starting torque to brake asynchronous motor and does not need extra arrester. The motor s load duration factor is 25%.
5. Button Switch
Its hand-operated, easy to handle,and has two modes of cord operation and cordless remote control
6.Gear
By adopting Japanese technology, they are innovated symmetrical arrayed high-speed synchronous gears, and are made from international standard gear steel.
7.Chain
Adopts high strength chain and high precision welding technology,meet ISO3077-1984 international standard;fits for gusty overload work conditions;takes your hands a better feeling multi-angle operation.
8.Hook
Made of high-class alloy steel,it has high strength and high security; by using new design, weight will never escape.

Application
Used in the factory, mine, dock, warehouse, temperature-20 ~ + 40 °C, relative humidity under 85%.