ROSS part description

Specifications

  • Series: TF
  • Shaft: 1 1/4" Tapered
  • Rotation: Standard
  • Displacement (cm3/rev): 0280
  • Mounting: Wheel, Standard
  • Ports: 7/18-14 SAE
  • Geometric Displacement: 280 cm3/rev (17.1 in3/rev)
  • Maximum Speed: 334 rev/min
  • Maximum Oil Flow (continuous / intermittent): 76 lpm (20 gpm) / 95 lpm (25 gpm)
  • Max. Differential Pressure (continuous / intermittent): 138 bar (2000 PSID) / 207 bar (3000 PSID)
  • Maximum Supply Pressure: 300 bar (4350 PSID)
  • Maximum Torque - Continuous / Intermittent: 509 Nm (4502 lb in) / 794 Nm (7029 lb in)
  • Maximum Performance: 27.8 KW (37.3 HP)
  • Minimum Starting Torque - Continuous / Intermittent: 438 Nm (3876 lb in) / 672 Nm (5946 lb in)
  • Maximum Side Load at Key: 16000 N (3597 lb)
  • Shaft Code: 08
  • Rotation Code: 0
  • Options code: AAAF
  • Option: Castle Nut, Black Paint
  • Mounting code: U
  • Ports code: S

Since 1921, ROSS® has been the world leader in the design, engineering, and manufacture of pneumatic controls, safety valves, and other fluid power solutions for automotive and industrial markets. ROSS hydraulic and safety valves are specially built to efficiently address demanding applications, including energy isolation, safety exhaust, safety cylinder return, and load handling, with the ultimate goal of reducing the risk of injury, damage to machinery, and environmental harm. Each product is made from premium materials and under strict in-house supervision to ensure it meets federal and international quality and safety requirements. Critical components, such as handles and ports, are also designed for easy identification and tamper resistance.

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