Implement Over-Run Couplings
NOTE: Parts shown are BARE-Co parts - original part numbers are shown for reference only.
IMPLEMENT OVER-RUN (FREEWHEEL) COUPLINGS
  • THESE UNITS ARE NOT A SAFETY CLUTCH!
  • They prevent the tractor PTO and transmission being driven by implements on the over-run ie. inability to stop single clutch tractors such as the Ferguson Te20-MF35 single when a Rotary Cutter is attached.
  • No protection under load hence normally used in conjunction with a separate clutch.

SEE COMBINED FREEWHEEL / SAFETY CLUTCHES
NON - QUICK RELEASE TYPE

Special Free Wheel Coupling for early production Te20 and JD tractors that do not have quick release groove on PTO shaft

PART No.
DESCRIPTION
A300002
 1 1/8" x 6 spline female / 1 3/8" x 6 spline male
UNIVERSAL TYPE

Designed for fitting to implement end.
Implement Safety Guard must cover coupling.

Exclusive Design Features Internal Bearing
Not to be fitted to tractor end as coupling may protrude past tractor PTO Guard

PART No.
DESCRIPTION
A300003
 1 3/8" x 6 spline male / female
A300001
 1 3/8" x 6 spline male / female Special Reverse Rotation Version for early imported Asian Tractors
B6712
 1 1/8" x 6 spline female / 1 3/8" x 6 spline male
YOKE TYPE - QUICK RELEASE



DIMENSIONS
PART No.
APPLICATION
SHAFT SIZE
DESCRIPTION
"A"
"B"
"C"
68mm
2 5/8"
23.8mm
15/16"
61mm
2 13/32"
RK21
Suits A220 Uni-Cross
1 3/8" X 6 splines
Quick Release
Type
83mm
3 1/4"
27mm
1 1/16"
74.6mm
2 15/16"
RK41
Suits A421 Uni-Cross
101mm
4"
30.2mm
1 3/16"
92mm
3 5/8"
RK61
Suits A622 Uni-Cross
125mm
5"
30.2mm
1 3/16"
106.5mm
4 3/16"
RK71
Suits A723 Uni-Cross
115mm
4 1/2"
42mm
1 21/32"
104mm
4 3/32"
RK26
Suits A026 Uni-Cross
1 3/4" X 20 splines
Clamp Type
REPAIR KIT

 

Part No. B352

Suits BARE-Co over-run couplings.

Where general body wear exists, entire unit must be replaced.

COMBINED OVER-RUN (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.
  • Prevents single clutch tractors from being driven forward by PTO over-run.
  • Integral heavy duty adjustable disc type safety clutch protects PTO drive line.
40 HP Capacity - 150mm (6") Diameter

Part No. B9164 - 1 3/8" x 6 spline male / female

60 HP Capacity - 200mm (8") Diameter

Part No. B9605 - 1 3/8" x 6 spline male / female

100 HP & 150 HP Capacity - 200mm (8") Diameter

Part No. B9603 - 100HP (4 Plate Clutch)
1 3/8" x 6 spline male / female

Part No. B9604 - 100HP (4 Plate Clutch)
1 3/4" x 20 spline male / female

Part No. B9602 - 150HP (6 Plate Clutch)
1 3/4" x 20 spline male / female

Implement Over-Run Couplings