BG Series Motor

Exceptional Strength and Durability in a High-Performance Motor/Brake Package, 140 – 959 cm³/rev (8.6 to 58.5 in³.rev.)

This medium duty brake motor, the Torqmotor™ BG Series, provides a rugged and durable spring-applied, hydraulically released parking brake, ideal for medium duty applications requiring a parking or holding the brake. Intermittent pressures to 4000 psi, torques to 12,600 lb.-in.

Torqmotor™ BG Series is an efficient, rugged and durable Low Speed, High Torque (LSHT) orbital hydraulic brake motor, ideal for medium duty applications requiring a parking or holding the brake. The Torqmotor™ BG Series provides superior side load capacity, high-pressure shaft seals, and smooth low-speed operation. The BG Series utilizes a spring applied, hydraulic released brake.

With external pressure applied at the brake release port, the BG Series works as a motor. Parking or holding occurs when pressure is removed from the ports, causing the integral wet disc brake to set. Intermittent pressures to 4000 psi, torques to 12,600 lb.-in. and maximum dynamic side load capacity of 3,600 lb. at the key.

• Specifications
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  Performance Characteristics

  Brand	Torqmotor™	-
  Motor Displacement	141 | 169 | 195 | 238 | 280 | 310 | 337 | 405 | 477 | 528 | 623 | 786 | 959 (cc/rev)	8.6 | 10.3 | 11.9 | 14.5 | 17.1 | 18.9 | 20.6 | 24.7 | 29.1 | 32.3 | 38.0 | 48.0 | 58.5 (cu in/rev)
  Maximum Pressure Differential	103 to 276 Intermittent ((Bar) 69 to 207 Continuous)	1500 to 4000 Intermittent (PSI) 1000 to 3000 Continuous)
  Maximum Flow	95 to 114 Intermittent ((LPM) 76 Continuous)	25 to 30 Intermittent ((GPM) 20 Continuous)
  Maximum Output Torque	530 to 1268 Intermittent ((NM) 390 to 773 Continuous)	4692 to 11,227 Intermittent ((LB-IN) 3455 to 6843 Continuous)
  Minimum Starting Torque	418 to 1177 Intermittent ((NM) 315 to 763 Continuous)	3706 to 10,419 Intermittent ((LB-IN) 2791 to 6752 Continuous)
  Maximum Speed (RPM)	118 to 660 at Intermittent flow	-
  Shaft Diameter (Inch)	1.25 Nominal (other sizes available)	-

  Features and Benefits

  	Spring applied, hydraulically released brake actuation	-
  	Robust construction for longer life	-
  	Continuous oil flow across internal splines for longer life	-
  	Superior side load capacity	-
  	Smooth, extra low speed operation	-
  	High pressure shaft seal is standard	-
  	Innovative design eliminates the need for a case drain	-
  	Dependability based on high quality design and manufacturing	-
  	Designed and manufactured in Greeneville, TN USA	-

  Markets

  	Aerial	-
  	Agriculture Machinery	-
  	Construction Equipment	-
  	Factory Automation	-
  	Mining	-
  	Material Handling Equipment	-
  	Oil & Gas	-

  Applications

  	Manlifts	-
  	Scissor Lifts	-
  	Winches	-
  	Boom Rotate	-

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