Explosion-proof Electric Chain Hoists have a capacity of 0.5 to 16 tons, which can be hanged on I beam or on the fixed support or be equipped with explosion-proof single-girder and double-girder to do weight lifting work.
| Type | HHBB |
| Lifting Capacity | 0.5~35ton |
| Lifting Height | 3~50m |
| Working Duty | M3, M4 |
| Function Way | electric |
| Ambient Temperature | -20~40℃ |
Introduction
Explosion-proof Electric Chain Hoists is light and small lifting equipment. Consisted with motor, transmission mechanism, and chain wheel. Beautiful is out looking, Solid Durable. Inside gears are hot-quenched then increases the wear resistance of the gear and toughness. Adopt international advanced technology, fine workmanship, gear wheel tight fit.
- Compact structure, small size, light body weight
- Reliable, easy operation, wide using scope.
What can we offer you?
Lifting capacity:500 kg to 35 tons (0.5 kg,1 ton, 2 ton, 3 ton, 5 ton, 7.5 tons, 10 ton, 15 tons, 20 ton, 25 ton, 30 ton, 35 ton).
Lifting height is customized according to your usage requirements.
The main purpose of Explosion-proof Electric Chain Hoists?
Usd for lifting or loading. Or lifting heavy objects for working or keep in repair.
It can be controlled by a handle on the ground or wire(no-wire) remote control.
It can be suspended and fixed for use or matched with a monorail electric trolley
Features
- Compact structure, small size, light body weight
- Reliable, easy operation, wide using scope.
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.
Application Scenarios
- Widely used in factory, storage, wind-power station, logistics, port, and construction field.
- Usd for lifting or loading. Or lifting heavy objects for working or keep in repair.
- It can be controlled by a handle on the ground or wire(no-wire) remote control.
- It can be suspended and fixed for use or matched with a monorail electric trolley
Technical Data
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 tough, strong, and wear-resisting, ensuring 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 also according to the request of customer order extended, allows you to use more convenient save worry.
The chain is equipped with a chain bag, make the electric hoist looks clean and tidy, and beautiful. the chain bag contains antirust oil so that 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.
1. Electromagnetic brake
This new style brake has features of fast and forward direction. Use the asbestos brake lining greatly extended the maintenance cycle. The brake system has been tested by above 22500 times.
2. Mechanical brake
Very reliable mechanical braking and electromagnetic brake are mutual coordination, can stop turning machine at any time.
Variable speed tooth
The standard chain electric hoist mainly uses reliable helical gear, it can prolong service lift by reducing the meshing impact and vibration.
The special design of gear enhances the durability of gear, And gear is made of alloy steel, through professional fine heat treatment obtain the biggest strength.
- The standard chain electric hoist mainly use the reliable helical gear, it can prolong service lift through reduce 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 shock damage.（24V-36V is compulsive National standard.）
Datasheet
| Model | DHS | DHS | DHS | DHS | DHS |
| Lifting Capacity | 1ton | 2ton | 3ton | 5on | 10ton |
| Lift speed (5m/min) | 2.2 | 1.85 | 1.15 | 0.95 | 0.45 |
| Lift height (m) | 3-12 | 3-12 | 3-12 | 3-12 | 3-12 |
| Disk Motor Type | YHPE500—4 | YHPE750—4 | YHPE500—4 | YHPE750—4 | YHPE750—4 |
| Power | 500W | 750W | 750W | 750W | 750W |
| Rotating Speed | 1380r/min | 1380r/min | 1380r/min | 1380r/min | 1380r/min |
| Voltage | 380V | 380V | 380V | 380V | 380V |
| Dead Weight (Lift 3m) | 36kg | 45kg | 42kg | 57kg | 115kg |
| Dead Weight (Lift 6m) | 40Kg | 52kg | 50kg | 70kg | 142kg |
| Model | TCH | TCH | TCH | TCH | TCH |
| Lifting Capacity | 0.5ton | 1ton | 2ton | 3ton | 5ton |
| Lift Height (M) | 1-50 | 1-50 | 1-50 | 1-50 | 1-50 |
| Lift Speed (m/min) | 8.6 | 6.2 | 6.7 | 4.4 | 2.6 |
| Power (kW)50HZ/60HZ | 0.83/1 | 1.17/1.4 | 2.5/3 | 2.5/3 | 2.5/3 |
| Lift Chain Diameter (mm) | 7.1 | 7.1 | 11.2 | 11.2 | 11.2 |
| Lift Chain Quantity | 1 | 1 | 1 | 1 | 2 |
| Testing loading | 0.625ton | 1.25ton | 2.5ton | 3.75ton | 6.75ton |
| Size (mm) | 530 | 530 | 725 | 765 | 925 |
| Net weight (kg) | 53 | 53 | 100 | 102 | 130 |
| Model | DHP | DHP | DHP | DHP | DHP |
| Lifting Capacity | 1ton | 2ton | 3ton | 5ton | 10ton |
| Testing Loading | 1.25ton | 2.5ton | 3.75ton | 6.25ton | 12.5ton |
| lifting speed (Double Speed) | 0.26m/min 0.09m/min | 0.26m/min 0.09m/min | 0.26m/min 0.09m/min | 0.26m/min 0.09m/min | 0.26m/min 0.09m/min |
| Min distance between two hooks (mm) | 300 | 380 | 470 | 600 | 730 |
| Lifting Height (m) | 3 | 3 | 3 | 3 | 3 |
| Motor Power | 0.5kW | 0.8kW | 1.1kW | 1.5kW | 0.8kW |
| Power Voltage | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ |
| Dead Weight | 42kg | 50kg | 55kg | 62kg | 120kg |
| lift 1 more meter increase weight | 0.82kg | 1.7kg | 2.9kg | 4.42kg | 8.84kg |
| Model | DHT | DHT | DHT | DHT | DHT | DHT | DHT |
| Lift Capacity | 1ton | 1.5ton | 2ton | 3ton | 5ton | 10ton | 12ton |
| Motor Power | 0.3kW | 0.3kW | 0.3kW | 0.3kW | 0.75kW | 0.75kW | 0.75kW |
| Power Voltage | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ | 380V 50HZ |
| Lift Speed (m/min) | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 |
| Min. Distance between hooks | 270mm | 350mm | 380mm | 470mm | 600mm | 700mm | 1000mm |
| Lift Chain Quantity | 1 | 1 | 2 | 2 | 2 | 4 | 8 |
| Lift Height (m) | 2.5 | 2.5 | 2.5 | 3 | 3 | 3 | 3 |
| Lift Chain Diameter (m) | 6 | 8 | 6 | 8 | 10 | 10 | 10 |
| Net Weight (kg) | 26 | 32 | 30 | 37 | 54 | 88 | 195 |
| Gross Weight (kg) | 28 | 34 | 32 | 42 | 66 | 102 | 235 |
| Packing Size (cm) | 33×34×34 | 33×34×34 | 33×34×34 | 33×34×34 | 43×36×43 | 50×50×43 | 72×72×85 |
| lift 1 more meter increase weight(kg) | 0.835 | 1.46 | 1.67 | 2.92 | 4.52 | 9.04 | 18.08 |
| Model | HSY | HSY | HSY | HSY | HSY | HSY | |
| Lift capacity | (ton) | 0.5 | 1 | 2 | 2.5 | 3 | 5 |
| Lift height | (M) | 3-9 | 3-9 | 3-9 | 3-9 | 3-9 | 3-9 |
| Lift speed | (M/Min) | 7.8 | 6.8 | 6.8 | 3.4 | 5.8 | 2.8 |
| Lifting motor | Power (kW) | 1.1 | 1.5 | 1.5 | 3 | 3 | 3 |
| Lifting motor | Rotation (r/min) | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 |
| Lifting motor | phase | 3 | 3 | 3 | 3 | 3 | 3 |
| Lifting motor | voltage(V) | 380/220 | 380/220 | 380/220 | 380/220 | 380/220 | 380/220 |
| Lifting motor | Frequency (Hz) | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
| H steel rail | mm | 75-125 | 75-125 | 75-125 | 82-153 | 82-153 | 100-178 |
Compared with of electric wire rope hoist
Electric Chain Hoists advantage: fixed lifting spot. Small size, convenient installation, the chain is not easy to snarl.
But relatively, the Electric chain hoists speed is slower, more suitable for precision operation. The point start error does not exceed 1 cm. Such as used in mold factories, wind power stations, car manufacturing, and synchronous ascension in stage performance.
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