Blue Torque H/D Freewheel Safety Clutches
Blue Torque H/D Freewheel Safety Clutches
Heavy Duty Units allow PTO driven implements to freewheel with adjustable safety protection under load.
  • Prevents expensive damage to internal tractor PTO packs due to sudden PTO stop-start.
  • Integral heavy duty adjustable disc type safety clutch provides overload protection.
100 HP Capacity - 200mm (8") Diameter
Part No.
DESCRIPTION
B7250
 1 3/8" x 6 spline male / female
B7251
 1 3/4" x 20 spline male / female
B7249
 1 3/8" x 6 spline male / 1 3/8" x 21 spline female
B7257
 1 3/4" x 20 spline male / 1 3/4" x 6 spline female
B7259
 SPECIAL - Reverse Rotation for tractor
FRONT PTO Applications
1 3/8" x 6 spline male / female
A = 185mm
  (7.3")
150 HP Capacity 4 Plate Clutch - 200mm (8") Diameter
Part No.
DESCRIPTION
B7252
 1 3/4" x 20 spline male / female
B7256
 1 3/4" x 20 spline male / 1 3/4" x 6 spline female
B7254
 1 3/8" x 6 spline male / female
B7253
 1 3/4" x 20 spline male / 1 3/8" x 6 spline female
A = 200mm
  (7.875")
220 HP Capacity 6 Plate Clutch - 200mm (8") Diameter
Part No.
DESCRIPTION
B7260
 1 3/4" x 20 spline male / female
B7261
 1 3/4" x 20 spline male / 1 3/4" x 6 spline female
B7262
 1 3/4" x 20 spline male / 1 3/8" x 6 spline female
A = 230mm
  (9")

REMEMBER THIS!
To adjust these BARE-Co PTO clutches:

  • Basic Spring Length 31.75mm (1 1/4")
  • Adjust to slip on overload.
  • At 6 Months, back off to polish discs.
    Tighten Shaft Clamping Bolts as Below.
    Repeat after 8 Hours + every 40 hours.
    Pair of 1/2" dia Clamp Bolts 75 ft lbs
    Pair of 5/8 " dia Clamp Bolts 150 ft lbs
    Single Cotter Clamp Bolt 100 ft lbs

    Note:   LOOSE BOLTS = STRIPPED SPLINES.