Tel: +86-575-81389789
Fax: +86-575-81389787
Mob: Joanna Zhang 13858561520
E-mail: sales@liftech-equipment.com
ADD:
Shell:Lightaluminum alloy shell shall be adopted wich is light but hard and fit for theuse in the terrible work environment with a high heat dissipation rate and alltightness design.
Inverse phase sequence protecting device:It isthe special electrical installation which control the circuit not to work incase of wiring error in the power supply.
Limit switch:The Iimit switch device is installed where the weightis lifted on and off to make the motor to stop automatically so as to prohibitthe chains from exceeding for safety.
24V/36V decice:It is used to prohibit the emergencies from occurringin case of the leakage in the switch.
Side magnetic braking device: This device shall realize the instant brake incase of the power dump.
Chain bag:It shall be light, handsome and durable.
Chain:The chain shall adopt the imported FEC80 ultraheat-treatable Alloy steel chain.
TechiacalParameters
| Model | ||
| 7.5-03S | 7.5-03D | |
| Capacity (t) | 7.5t | |
| Lifting speed (m/min) | 1.8 | 1.8/0.6 |
| Motor power (Kw) | 3 | 3.0/1.0 |
| Rotation speed (r/min) | 1440 | 2880/960 |
| Insulation grade | F grade | |
| Power supply | 3 phase, 200V-690V, 50/60Hz | |
| Control voltage | 24V / 36V /48V | |
| No.of chain | 3 | 3 |
| Spec.of load chain | Φ11.2 | |
| Net weight | 176 | 215 |