Power Feeds

Mason Mechanical is a proud supplier of SERVO Power Feeds, applicable to most milling machines for all three axis. Introducing a SERVO power feed to your milling machine will produce more and better quality parts without the continual drudgery of having to hand-crank your mill. The SERVO feeds come in two main styles, depending on the application you need.

Call Mason Mechanical Labs at:

1-800-925-1838

Type 150
Type 140
Options

 

Type 150
Standard Features
  • Higher Torque than competitive models.
  • Controlled Feed rate increases cutting tool life.
  • Smooth Finish, regulated control eliminates most second finish cuts.
  • Automatic Shutoff at the end of a cut with electric limit switches.
  • Superior Thermal Characteristics for higher loading.
  • Easy Installation with mounting hardware kits for more than seventy mills.
  • Trouble-Free Performance, lightweight motor minimizes table deflection problems, safety clutch with limit switch design eliminates damage to lead screw or feeds if a hard stop is encountered.
Specifications
  • Semi-automated machining on Class 1 Mills, up to 3 HP.
  • Peak Torque (full-wave SCR control compound DC motor): up 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: 0.50-35 IPM/13-889 mm/min
  • Rapid Traverse: 35 IPM / 889 mm/min.
  • Gear Reduction Ratio: 72:1
  • Smooth surface finish at speeds as low as 0.5 IPM or 13 mm/min at full torque.
  • Electrical: 110 V, 50/60 Hz, 2.5A
  • Approximate Weight: 15 lb. / 6.8 kg.
  • Superior speed regulation, ramping, dynamic breaking, friction safety clutch and limiting circuit protection.
Performance Chart

Type 140 "Workhorse"
Standard Features
  • Higher Torque than competitive models.
  • Controlled Feed rate increases cutting tool life.
  • Smooth Finish, regulated control eliminates most second finish cuts.
  • Automatic Shutoff at the end of a cut with electric limit switches.
  • Superior Thermal Characteristics for higher loading.
  • Easy Installation with mounting hardware kits for more than seventy mills.
  • Trouble-Free Performance, lightweight motor minimizes table deflection problems, safety clutch with limit switch design eliminates damage to lead screw or feeds if a hard stop is encountered.
Specifications
  • Semi-automated machining on Class 1 Mills, up to 3 HP.
  • Peak Torque (half-wave series motor): up 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:
    • Table/Cross: 0.75-25 IPM or 19-635 mm/min
    • Knee: 0-12 IPM or 0-305 mm/min.
  • Rapid Traverse:
    • Table/Cross: 35 IPM or 889 mm/min.
    • Knee: 12 IPM or 305 mm/min.
  • Gear Reduction Ratio (motor to lead screw shaft): 72:1
  • Helical gearing and torque limiting friction safety clutch.
  • Electrical: 110 V, 50/60 Hz, 2.5A
  • Approximate Weight: 15 lb. / 6.8 kg
Performance Chart

Options
For Performance and Safety
  • Safety Handle Kit: To prevent operator injury with freewheeling of the handwheel in rapid motion. Available for Table, cross and Knee on most mills. Includes spring, dog clutch and handwheel.
  • Shaft Extension Kit: Restores full table travel when feed is mounted on Bridgeport mill table. Includes shaft extension, adapter and mounting hardware.
  • Limit Switch Kit: Allows mounting of electrical limit switch on rear of table. Includes rod, adjustable stops and mounting brackets. No loss of cross travel.

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