INTRODUCTION
Electric single-girder cranes are the most widely used and cost-effective crane. The HD electric single girder bridge crane is a kind of crane products developed by our company among the world advanced level. The product is technologically advanced and its design according to international standards: DIN (Germany), FEM (Europe), ISO (International), with the advantages of low energy consumption, strong rigidity, light weight, outstanding structural design, etc., which can effectively save plant space and investment. The cost and unique structure of the walking are your best choice.
ADVANTAGE
HD-type electric single-girder cranes from DAFANG use advanced technology:
INTELLIGENT HOISTS
- C-type structure and Low headroom
- Rotation mounting design for lifting motor
- Smart driving, higher efficiency
- Heavy duty motor, 60%ED rating
- Stepless control trolley
- Electromagnetic disk brake, no adjusting for brake lining
- 2160N/mm2 heavy duty galvanized wire rope
- Standard feature include safety monitoring
“3 IN 1” BRIDGE DRIVER
- Totally Enclosed aluminium housing
- Integrated moter + hardened gearbox + disc brake
- Stepless travelling
- Max. speed 4800rpm
- IP55 protection
- Semi-fluid grease lubrication, maintenance free
- Silent technology, enjoy handling
INTELLIGENT CONTROL
- Intelligent safety system
- Hoist safe working period counter(SWP%)
- Lifting running time counter
- Motor starts counter
- Overheating protection
- Overload protection
- Brake-ware supervision
- Ethernet/4G remote access
MODULAR END CARRIAGE
- Spline shaft, direct driving
- Light weight, small size
- Module joint designing
- Fitting with smallest building clearance
- Casting wheels, DIN GGG70
- self-aligning ball bearing using the error caused, can compensate concentricity and deflection
Parameters Table
| Capacity(t) | Span(m) | Lifting height(m) | Duty group | Lifting speed(m/min) | Hoist traveling speed(m/min) | Crane traveling speed(m/min) | level of protection | total power （KW） |
|---|---|---|---|---|---|---|---|---|
| 2.5 | 3~31.5 | 6~30m | ISO:A5/FEM:2M | 5/0.8 double speed | 2~20 frequency conversion | 3~30 frequency conversion | H-grade/IP55 | 2.7 |
| 3.2 | 4.38 | |||||||
| 5 | 7.64 | |||||||
| 10 | 11.8 | |||||||
| 12.5 | 4/0.7 double speed | 11.8 | ||||||
| 16 | 2.5/0.4 double speed | 20.5 |
