Servo Power Feeds

Type 200 – Knee Feeds

Semi-automated machining on Class 1 mills up to 5 hp. Peak torque (half-wave series motor): to 200 in-lb / 22.6 N×m torque Intermittent torque: 150 in-lb / 17.0 N×m Continuous torque: 120 in-lb / 13.0 N×m Variable feed rate: .5-12 ipm / 13-305 mm/min. (knee). Rapid traverse: 15 ipm / 381 mm/min. (knee). Gear reduction ratio (motor to screw shaft): 72:1. Helical gearing and torque limiting friction safety clutch with new and improved gear. Electrical: 110V, 50/60 Hz, 4.0 Amps. Approximate weight: 21 lb. / 9.4 kg.

Type 140 – Knee, Table, and Cross Feeds

Semi-automated machining on Class 1 mills to 3 hp. Peak torque (half-wave series motor): to 140 in-lb / 15.8 N×m torque Intermittent torque: 105 in-lb / 11.9 N×m Continuous torque: 90 in-lb / 10.2 N×m Variable feed rate: .75-25 ipm / 19-635 mm/min. (table and cross); .5-12 ipm / 13-305 mm/min. (knee). Rapid traverse: 35 ipm / 889 mm/min. (table and cross); 12 ipm / 305 mm/min. (knee). Gear reduction ratio (motor to screw shaft): 72:1. Helical gearing and torque limiting friction safety clutch with new and improved gear. Electrical: 110V, 50/60 Hz, 2.5 Amps. Approximate weight: 15 lb. / 6.8 kg.

Type 150 – Table and Cross Feeds

Semi-automated machining on Class 1 mills to 3 hp Peak torque (full-wave SCR control compound DC motor): to 150 in-lb / 17 N×m torque Intermittent torque: 120 in-lb / 13.6 N×m Continuous torque: 100 in-lb / 11.3 N×m Variable feed rate: .50-35 ipm / 13-889 mm/min. Rapid traverse: 35 ipm / 889 mm/min. Gear reduction ratio (motor to screw shaft): 72:1 Smooth surface finish at speeds as low as 0.5 ipm or 13 mm/min. at full torque. Superior speed regulation, ramping, dynamic braking, friction safety clutch and limiting circuit protection. Helical gearing and torque limiting friction safety clutch with new and improved gear. Electrical: 110V, 50/60 Hz, 3 Amps. Approximate weight: 15 lb. / 6.8 kg.

Servo Turbo Drive – Knee, Table, and Cross Feeds

Electronic limits with no external switches to mount. Low maintenance brushless DC variable reluctance (VR) motor. Digital closed-loop control design uses a capacitive encoder and ASIC-controlled IGBT amplifier. Peak torque: 200 in-lb / 22.6 N×m Intermittent torque: 150 in-lb / 17 N×m Continuous torque: 100 in-lb / 11.3 N×m Lift heavy knees such as the Bridgeport Series II or Lagun Deluxe. Over temperature detection protects the unit in overload conditions. Set a zero position and use the digital display for rough positioning (0.1″ resolution). Rapid for table and cross is 80 ipm / 2032 mm/min. (5 pitch lead screw); knee 40 ipm / 1016 mm/min. (10 pitch lead screw). Variable feed rate for table and cross is 0.1-50 ipm / 2.5-1270 mm/min.; knee maximum 25 ipm / 635 mm/min. Feed rate ramps from 0 to 50 ipm in 4 seconds. Digital feed rate control lets you select exact feed rates (0.1 ipm resolution.). Smooth finish at feeds as low as 0.2 ipm. Electronic-assist when used with muscle power. Fluid-resistant design. Electrical: 110 VAC, 50/60 Hz, 6 amps. Approximate weight: 13 lb. / 5.9 kg (without mounting hardware)

Dynamo Power Feed (Import)- Knee, Table, and Cross Feeds

Full wave SCR/DC Motor (similar to the Servo Type 150 Power Feed) Electro-Mechanical Clutch Reverse direction without waiting for complete stop Limits torque to 140 in-lb protecting nylon gear from breakage Eliminates over travel due to inertia of motor when contacting limit stops or loss of power Electro-Mechanical Clutch and full wave SCR circuit allows superior cutting at low speeds Jog switch Make incremental moves; length adjustable determined by speed control setting Limit switch Fluid protective cover Control panel fluid protective lip helps minimize coolant damage to all front control switches Helical gear provides the smoothest, quietest operation available Torque: 140in-lb peak / 100in-lb continuous Feed rate: 0.4 to 37.4 IPM

Note: Servo Power Feeds and limit switch assemblies are not designed or warranted to be waterproof, water-sealed, or airtight. Caution must be taken at all times to protect the unit from coolant, etc. Failure to do so may result in the warranty being voided.