2T Electric Wire Rope Hoist NHB Series Steel Rope Hoist with Newest
Designing
NHB series steel rope electric hoist have newest designing with
quadrate outline, modularize construction, good unitized
capability.
1. The fundamental mode change combine is very convenient and
multiform.
2 The special long transmission shaft.
3. The reducer use planetary speed-down drive which have high
effective, low yawp long using life.
4. Unique column rotor-taper breaking wheel motor with low yawp,
disk reliable.
5. With the advanced guide rope technology from overseas, unit is
very reliable and safety.
6. High precision and super mechanical apin limiter.
7. High quality control electric component with low malfunction.
A wire rope hoist is a hoist that utilizes wire rope as the lifting
medium. It is often powered electrically or pneumatically. This
lifting device is made up of a rope storage drum, motor(s), gear
box and braking system, and is suspended from a monorail or bridge
beam(s) by means of a trolley. It may also be stationery mounted.
A crane is a machine used for lifting and lowering a load, and
moving it horizontally. A crane's drives may be manual, powered or
a combination of both. Cranes are typically used when there is
insufficient (or intermittent) flow volume such that the use of a
conveyor cannot be justified. They provide more flexibility in
movement than conveyors, and less flexibility in movement than
industrial trucks. Loads handled by cranes are more varied with
respect to their shape and weight than those handled by a conveyor.
Most cranes utilize hoists for vertical movement, although
manipulators can be used if precise positioning of the load is
required.
Many different types of cranes are used for material handling
applications. These include overhead cranes as well as cherry
picker type boom lifts, mobile and self-propelled cranes, straddle
and counterbalanced (cantilevered) cranes. Portable and mobile
floor cranes can be equipped with fixed or telescopic booms as well
as mast rotation when equipped with outriggers. Lifting can be
performed with the boom itself or a winch operated cable lift.
| Type | Capacity(t) | Duty | Rope reeving | Lifting speed(m/min) | Lifting motor(kw) | Traveling speed(m/min) | Traving motor(kw) |
NH4B | 3.2 | M4 | 4/1 | 3.6 3.6/1.2 | 3 3/1 | 20 20/6.7 | 0.37 0.37/0.12 |
| NH5B | 6.3 | M4 | 4/1 | 3.5 3.5/0.8 | 4.5 4.5/1.1 | 20 20/6.7 | 0.55 0.55/0.18 |
| NH6B | 10 | M4 | 4/1 | 3.8 3.8/0.9 | 7.5 7.5/2.0 | 20 20/6.7 | 0.75 0.75/0.25 |
| NH7B | 16 | M4 | 4/1 | 4 4/1 | 13 13/3.4 | 20 20/6.7 | 2*0.75 0.75/0.25 |
| NH8B | 20 | M4 | 4/1 | 3.2 3.2/0.8 | 13 13/3.4 | 20 20/6.7 | 2*0.75 0.75/0.25 |
