Overhead Crane Electric NHA Low Headroom Wire Rope Hoist

Detailed Product Description   Low Headroom Electric Wire Rope Hoist is the newly developed type which is specific to the box type beam but not the traditional I beam. You can benefit from shock absorption and noise reduction. What's more, the distance for the gauge can be adjusted. This products, by its newly unique design and great originality, have gained a good reputation among users in China and abroad. 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%.   Design Feature (1) imported motor can be chosen for high working level up to M5, low noise (2) applies to factories, freight yards, terminals, power plants, construction sites and other places (3) Particularly suitable for the plant with restrict height, maximize the effective lifting height   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