Product Introduction
Electric hoist double girder overhead crane is an overhead crane with the electric hoist as the lifting mechanism, with the lifting capacity 5 ton to 63 ton, used for general material handling and lifting, widely used in machining workshop, product storage and dispatch warehouse, plastic injection molds changing, finished steel product industries;The working class of the electric hoist overhead is A3 to A4.
Product Advantages
- Double girder structure makes the crane bridge have sufficient strength, rigidity, and stability.
- Rail-in-middle box girder design thoroughly meets the requirement to strength, rigidity and stability.
- End beams designed with simple structure can be easily installed with main beam by high-strength bolts.
- Soft starting motors with light current is used with ground control.
- Dual-motor independent drive device is adopted to reduce the wear of rail gnawing and reduce the possibility of wheel climb off track fault, etc.
- Multiple safety protection system is adopted, including short circuit protection, no-voltage protection, emergency power off switch protection, overload limit protection, travel limit protection, zero and chain protection, ground protection, etc.
Safety Protection
Lifting limit switch
Prevent the hook out of control when it has been lifted to the top position
Traveling limit switch
Stop the crane traveling smoothly when travel to the rail ends
Overload limiter
Prevent for the overload
Wire rope guide
Align the wire rope neatly on the reel to prevent the wire rope from messing and overlapping
We have the short circuit protection, emergency switch, interlock protection, overload protection, loss of voltage protection, grounding protection and voice-activated alarm lights and other safety protection devices
Technical Data
| Lifting capacity | t | 5 | 10 | 16 | 20 | 32 |
| Span | S(m) | 7.5~31.5 | 7.5~31.5 | 7.5~31.5 | 7.5~31.5 | 7.5~31.5 |
| Lifting height | m | 6~30 | 6~30 | 6~30 | 6~30 | 6~30 |
| Lifting speed | m/min | 0.8/8 | 0.7/7 | 0.35/3.5 | 0.35/3.5 | 0.2/2 |
| Trolley speed | m/min | 20 | 20 | 20 | 20 | 20 |
| Crane speed | m/min | 20/40 | 20/40 | 20/40 | 20/40 | 20/40 |
| Work duty | A4 | A4 | A4 | A4 | A4 | |
| Track type | P24 | P30/P38 | P38 | P38 | P43 |
FAQ
- Q1:What object to lift ? applications and working environment ?
- Q2:Lifting capacity:__ton?
- Q3:Lifting height (H):__ m ?
- Q4:Span (S):__m ?
- Q5:Travel bay distance:__m ? do you need us offer rails and runway beams ?
- Q6:Control mode: pendant control, remote control or cabin control ?
- Q7:Power source: AC 3Phase __V / __Hz ?
