INTRODUCTION
The single girder gantry crane is an ideal equipment for lifting and handling operations in outdoor or indoor environments without bridge cranes. The power supply can be used in three ways: towing cable and cable drum, sliding contact wire and sliding wire pole. It is a widely used lifting equipment.
DAFANG gantry crane adopts FEM standard design, The weight of the whole machine is reduced by more than 15%, Wheel pressure reduced by 10~20%. Each part is bolted for easy installation and transportation. The crane and trolley are operating with variable frequency, smooth and low noise. If the lifting height is more than 15m, we will be equipped with an anemometer. If the span is greater than 35m, we will use flexible legs and electronic correction. Working duty is A5. It is widely used in factories, freight yards, warehouses and other occasions.
ADVANTAGE
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
- Rotation lifting limit switch, 4 steps adjustable
- Standard feature include safety monitoring
“3 IN 1” BRIDGE DRIVER
- C-type compact designing for gantry, saving space
- Totally enclosed aluminium housing
- Integrated moter + hardened gearbox + disc brake
- Stepless travlling
- 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
| Capacity(t) | Span(m) | Lifting height(m) | Duty group | Lifting speed(m/min) | Hoist traveling speed(m/min) | Crane traveling speed(m/min) | Power(KW) | level of protection |
|---|---|---|---|---|---|---|---|---|
| 1 | 3~30 | 3~18 | ISO:A5/FE M:2M |
0.8/5 double speed | 2-20 frequency conversion | 3-30 frequency conversion | 2.84 | Insulation Level：H-grade
Ingress Protection：IP55 |
| 2 | 3.2 | |||||||
| 3.2 | 5.4 | |||||||
| 5 | 7.15 | |||||||
| 10 | 12.9 | |||||||
| 12.5 | 4/0.7 double speed | 12.9 | ||||||
| 16 | 2.5/0.4 double speed | 22.5 |
