/Industry/Products/Chain hoists + trolleys/Motorised trolley explosion proof
Carro motorizado para entornos explosivos

Motorised trolley explosion proof

GMF1250 - 6300 ATEX, up to 6300 kg
  • Explosion proof electric trolley in ATEX execution
  • Available in a dust- and gasproof execution
  • Flange width infinitely variable
  • 1 or 2 travelling speeds
  • Protection class IP65
  • Available for zones 22 (D) and 2 (G

Technical specifications

Standard version

Maximum load capacities

GMF1250: 1250 kg, GMF2500: 2500 kg, GMF4000: 4000 kg, GMF5000: 5000 kg, ​GMF6300: 6300 kg

Flange widths

GMF1250: 70 - 140 mm (option: 70 - 240 mm), GMF2500: 88 - 200 mm (option: 88 - 300 mm), GMF4000 /5000 / 6300: 91 - 300 mm (option: 91 - 200 mm)

Minimum curve radius (with carrier roller)

GMF1250: 1300 mm, GMF2500: 1800 mm, GMF4000 / 5000 / 6300: 2200 mm

Standard voltages

3 × 400 V / 50 Hz, 3 × 230 V / 50 Hz

3 phase motor

1 or 2 speeds

Control

42 V low voltage control

Protection class

 IP65

Material

Side plates and load wheels made of cast iron

Load wheels

Load wheels for flat running surfaces

Support bolt

Galvanised support bolt

Protection

Fall and climbing protection

Control switch

4 button ATEX control switch with emergency stop and external strain relief

Control cable length

2 m

Isolation class (motor)

F

Brake

DC spring-loaded brake

Dust-proof version:

  • Equipment group II, Equipment category 3
  • Zone 22 (D)
  • Temperature = <130 °C
  • With temperature monitoring
     

Gas-proof version:

  • Equipment group II, Equipment category 3
  • Zone 2 (G), 22 (D)
  • Temperature class = T3
  • With temperature monitoring
  • Operation interruption in the event of a pressure drop

Customer's benefit

This gasproof execution guarantees maximum safety:
The entry of gas is avoided through an overpressure in the housing. At a lost of pressure in the housing the power will be cut immediately.

Accessories & options

  • Trolley in corrosion resistant version
  • Worldwide operating and control voltages
  • Special speeds available on request
  • Carrier rollers for cornering
  • Convex load wheels made of cast iron
  • Load wheels made of steel or stainless steel
  • Special support bolts for special flange widths
  • Gear grease for low temperature use / food industry
  • Counterweight modularly expandable