Standard Headroom Electric Chain Hoist With Electric Trolley 20 ton
Brief Introduction
Electric chain hoist has a small,compact,light weight and cool
design,use single/triple phase power supply,quickly and easily
operates,easy to install,security,reliability and widely using.
Ideal lifting tools for DIY, warehouses, garages, farms, hunting,
engine repair shops, machine shops, restaurants, AD boards hold,
show and home improvement etc, also perfect for loading and
unloading heavy items from trucks and trailers.
Main advantages
Structure Features
The body chooses to use high strength tensile shell or die casting
aluminum case, extrusion molding process thin-walled precision
manufacturing, small size, low weight, high strength. Seperate
speed-adjusting system, seal the level 2 coaxial transmission speed
gear mechanism with long-service oil bath lubrication system. The
electric hoist powder metallurgy clutch is used for overload
protection device. The brake disc adopts dc magnetic field, braking
torque, stable and rapid, the noise is small.
Lifting motor
Using high performance lifting motor which can last to work 30
minutes with full loading, and has Grade B insulation.
Lifting chain
The chain of the low carbon steel alloy makes the chain more
toughness, strong and wear-resisting, ensuring the safety during
work.
Lifting chain hardened surface can prevent the damage of the core
materials and products to soften, thus make lifting chain keep for
a long time high performance.The chain can be also extended
according to the request of customers' order, and allows you to use
more conveniently.
The chain is equipped with chain bag which makes the electric hoist
looks clean, tidy and beautiful. the chain bag contains antirust
oil, so the chain is not easy to rust , so as to extend the service
life of the electric hoist.
Double brake system
Two sets of brake systems, not only reduce the brake failure
possibility, but also increase its safety and benefit for heat
radiation. Variable speed toothThe standard chain electric hoist
mainly use the reliable helical gear, it can prolong service
lifting through reducing the meshing impact and vibration. Special
design of gear enhance the durability of gear, And gear is made of
alloy steel, through professional fine heat treatment obtain the
biggest strength.
Control handle with low voltage
The standard low-voltage on chain hoist handle is 24v-36v. Low
voltage can effectively protect the operator to prevent a shock
damage.(24V-36V is compulsive National standard.
| Lifting Capacity(t) | Lifting Height(m) | Lifting Speed(m/min) | Running Speed(m/min) | Lifting Motor | Running Motor | I-Beam(mm) |
| Power(kw) | R.P.M(r/min) | Power Supply | Power(kw) | R.P.M(r/min) | Power Supply |
| 0.5 | 3-9 | 6.8 | 12.2 | 0.75 | 1440 | 220-440V 50/60HZ 3Phase | 0.12 | 1440 | 220-440V 50/60HZ 3Phase | 58-130 |
| 1 | 3-9 | 6.6 | 10/20 | 1.5 | 1440 | 0.4 | 1440 | 80-160 |
| 1 | 3-9 | 3.4 | 10/20 | 0.75 | 1440 | 0.4 | 1440 | 80-160 |
| 2 | 3-9 | 6.6 | 10/20 | 3.0 | 1440 | 0.4 | 1440 | 82-178 |
| 2 | 3-9 | 3.3 | 10/20 | 1.5 | 1440 | 0.4 | 1440 | 82-178 |
| 3 | 3-9 | 5.4 | 10/20 | 3.0 | 1440 | 0.4 | 1440 | 100-180 |
| 3 | 3-9 | 4.4 | 11/21 | 3.0 | 1440 | 0.4 | 1440 | 100-178 |
| 3 | 3-9 | 2.4 | 11/21 | 1.5 | 1440 | 0.4 | 1440 | 110-178 |
| 5 | 3-9 | 2.7 | 10/20 | 3.0 | 1440 | 0.75 | 1440 | 110-180 |
| 7.5 | 3-9 | 1.8 | 10/20 | 3*2 | 1440 | 0.75 | 1440 | 120-180 |
| 10 | 3-9 | 2.7 | 10/20 | 3*2 | 1440 | 0.75 | 1440 | 150-202 |
| 15 | 3-9 | 1.9 | 10/20 | 3*2 | 1440 | 0.75*2 | 1440 | 150-220 |
| 20 | 3-9 | 1.4 | 10/20 | 3*2 | 1440 | 0.75*2 | 1440 | 150-220 |
| 25 | 3-9 | 1.1 | 10/20 | 3*2 | 1440 | 0.75*2 | 1440 | 150-220 |
| 30 | 3-9 | 0.9 | 10/20 | 3*2 | 1440 | 0.75*2 | 1440 | 150-220 |
| 35 | 3-9 | 0.7 | 10/20 | 3*2 | 1440 | 0.75*2 | 1440 | 150-220 |
