| Production Description of electric chain hoist |
 | - Full automatic micro-computer controlling hoist trial system;
- Ultrasonic non-damage test;
- Multi-function 100t hoist trial platform;
- X-ray non-damage test;
- Physics and chemistry laboratory;
- HW-2000 infrared carbon and sulfur analysis equipment.
| | Model | DHT | DHT | DHT | DHT | DHT | DHT | DHT | | lift capacity(T) | 1 | 1.5 | 2 | 3 | 5 | 10 | 20 | | Testing loading(T) | 1.5Gn | 1.5Gn | 1.5Gn | 1.5Gn | 1.25Gn | 1.25Gn | 1.25Gn | | Motor power(kw) | 0.3 | 0.3 | 0.3 | 0.3 | 0.75 | 0.75 | 0.75 | | Switch | The rain proof type straight control switch | | Power voltage | 380V 50HZ | | Lift speed(m/min) | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | | Min. Distance between hooks H(mm) | 270 | 350 | 380 | 470 | 600 | 700 | 1000 | | 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(mm) | 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 | | | |
Electric chain hoist Description:
- shell:Light aluminum alloy shell shall be adopted,which is light but hard and fit for the
use in terrible work environment with a high heat dissipation rate and all tightness
design. - Inverse phase sequence protecting device:It is the special electrical installation
which controls the circuit not to work in case of wiring error in the power supply. - Limit switch:The limit switch device is installed where the weight is lifted on and off
to make the motor to stop automatically so as to prohibit the chains from exceeding
for safety. - 24v/36v device:It is used to prohibit the emergencies from occurring in case of the
leakage in the switch. - Side magnetic braking device:The device shall realize the instant brake in case
of the power dump. - Chain bag:It shall be light,handsome and durable.
- Chain:The chain shalll adopt the imported FEC G80 ultra heat-treatable aluminum
alloy chain.
