Product identification

• Hidraoil Part number: GFX104125
• Brand of product: Danfoss
• Part number: 151B4026 OMT 500 FH
• Other numbers: 151B 4026 OMT500FH

Description

• Hydraulic orbital motor with integrated negative holding Brake. Suitable for high torque and low/medium speed applications.
  Brake Type: FH type with Brake-release pressure 30 bar. Max Pressure in brake line 280 bar. Max holding Torque 1200 Nm.
  Shaft type: Straight shaft 40 mm Diameter and 12 mm Width parallel key.
  Flange type: Square 4 holes Flange with 125 mm centering diameter and 160 mm diameter between hole centers.
  Gearwheel set case width (L1): 61.5 mm.
  Displacement: 523.6 cm3/rev.
  Side Ports: G3/4 Threaded Ports (3/4" BSPP).
  Drain Port: G1/4 Threaded Port (1/4" BSPP).
  Max speed: 240 rpm (intermittent operation: 285 rpm).
  Max. Torque: 1220 Nm (intermittent operation: 1370 Nm).
  Max. Output Power: 26.5 kW (intermittent operation: 30 kW).
  Max. Pressure Drop: 160 bar (intermittent operation: 180 bar; peak: 210 bar).
  Max oil flow: 125 liters/minute (intermittent operation: 150 liters/minute).
  Max. starting pressure with unloaded shaft: 10 bar.
  Min. starting torque at max. press. drop cont.: 950 Nm.
  Min. starting torque at max. press. drop int.:1060 Nm.
  Intermittent operation: the permissible values may occur for max. 10% of every minute.
  Peak load: the permissible values may occur for max. 1% of every minute.