14 Series PTO Shaft-Replacement of Weasler PTO Shaft
The Replacement of Weasler 14 series PTO shaft is a type of power take-off (PTO) shaft used in agricultural and industrial machinery to transfer power from a tractor or other power source to an attached implement. The "14 Series" designation refers to the standardized dimensions of the shaft. The Replacement of Weasler 14 series PTO shaft has a standard 1-3/8 inch 6-spline on the tractor side and a 1-3/8 inch smooth bore with either a 1/2 inch or 3/4 inch shear pin on the implement side. The Replacement of Weasler 14 series PTO shaft is typically made of steel and can vary in length depending on the specific application.It is important to use the correct size and type of PTO shaft for your machinery to ensure safe and efficient operation. It is also important to regularly inspect and maintain PTO shafts to prevent accidents and prolong their lifespan. If you are looking for a high-performance, reliable, and safe PTO shaft, our Replacement of Weasler 14 series PTO shaft is a great option.

| Dim. “A” Bore | Dim. “B” | |
Spring-Lok | 1 3/8” × 6 Spl. | 4 5/16” |
| 1 3/8” × 21 Spl. | 4 5/16” | |
Safety Slide Lock | 1 3/4” × 20 Spl. | 5 5/8” |
| Dim. “A” Bore | Dim. “B” Bore | Dim. “C” | |
Quick Disconnect | 1 3/8” × 6 Spl. | 4 5/16” | |
| 1 1/8” Hex | 4 5/16” | ||
| 1 3/8” × 21 Spl. | 4 5/16” |
| Dim. “A” Bore | Dim. “B” | Shear Bolt | |
Ball Shear Device With Spring-lok | 1 3/8” × 6 Spl. | 4 5/8” | 5/16” - 18 Gr. 5 |
| 1 3/8” × 21 Spl. | 4 5/8” | 5/16” - 18 Gr. 5 |
| Dim. “A” | Dim. “B” | |
![]() | 1 1/8” | 2 5/8” |
| Length | Fits Tube Size | |
1” × 1 1/8” Rectangular With Grease Groove | 5” | 2” (.083 Wall) |
1 5/16” × 20 Spline With Grease Reservoir | 8” | 2” (.083 Wall) |
| Length | Fits Shaft | |
1 1/4” × 1 3/8” Rectangular O.D. | 6’ | 1” × 1 1/8” |
| 3’ | 1” × 1 1/8” | |
2” (.083 Wall) | 6’ | |
| 3’ |
| Length | Major Dim. | |
1” × 1 1/8” Rectangular | 6'/3' | / |
1 5/16” × 20 Spline | 3' | 1.380/1.375 |
| Dim. “A” Bore | Dim. “B” Bore | Dim. “C” | |
With Bearing Groove | 1” × 1 1/8” | 3 3/8” | |
| 1 5/16” × 20 Spl. | 3 3/8” |
| Dim. “A” Bore | Dim. “B” Fits Tube Size | Dim. “C” | |
With Bearing Groove | 1 1/4” × 1 3/8” | / | 3 3/8” |
| / | 2” (.083 Wall) | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | Standard Keyway | |
Round Bore With Keyway & Set Screw | 1” | 3 7/8” | 1/4” |
| 1 1/8” | 3 7/8” | 1/4” | |
| 1 3/16” | 3 7/8” | 1/4” | |
| 1 1/4” | 3 7/8” | 1/4” | |
| 1 3/8” | 3 7/8” | 5/16” | |
| 1 7/16” | 3 7/8” | 3/8” | |
| 1 1/2” | 3 7/8” | 3/8” | |
| Dim. “A” Bore | Double Keyway | Dim. “B” | |
Double Keyway & Set Screw | 1 1/8” | 1/4” & 5/16” | 3 7/8” |
| 1 3/16” | 1/4” & 5/16” | 3 7/8” | |
| 1 1/4” | 1/4” & 5/16” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
Square Bore With Set Screw | 7/8” | 3 7/8” |
| 1” | 3 7/8” | |
| 1 1/8” | 3 7/8” | |
| 1 3/16” | 3 7/8” | |
| 1 1/4” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
Shear pin With 1/4'' Pin Hole | 1 1/8'' | 3 7/8” |
| 1 1/4'' | 3 7/8” | |
| 1 3/8'' | 3 7/8” | |
| 1 1/2” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
Spline Bore With 21/64” Pin Hole | 1 3/8” × 6 Spl. | 3 7/8” |
| 1 1/8” × 6 Spl. | 3 7/8” | |
| 1 1/4” × 6 Spl. | 3 7/8” | |
| 1 3/8” × 21 Spl. | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | |
Hexagon Bore With Set Screw | 1 1/8” | 3 7/8” |
| 1 1/4” | 3 7/8” |
| Dim. “A” Bore | Dim. “B” | Dim. “C” | |
Stock Bore With Hub O. D. Turned | 3/4” | 3 7/8” | 2 1/8” |
| Dim. “A” Bore | |
Torque Limiter Flange | 4 1/2” |
| Dim. “A” Bore | Dim. “B” | Dim. “C” | |
Spring Lok to Shaft Weld Yoke | 1 3/8” × 6 Spl. | 1” × 1 1/8” Rect. | 7 3/4” |
| Dim. “A” | |
1” × 1 1/8” Shaft | 26.12” |
| 35.62” | |
| 47.62” |
| Dim. “A” | |
1” × 1 1/8” Rectangular | 26.12” |
| 36.12” | |
| 48.12” |
![]() | |
| Overall Driveline Length | Bearing Kit (4 per kit) |
| 48” | 921-1200 |
| 60” | 921-1200 |
| Easy Lock Replacement Kit | ![]() |
| Guard Chain Kit | ![]() |
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| Tractor Yoke | Implement Yoke | Overall Compressed Length Dim. “A” | Max Running Length | Application |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 30 3/16” | 39.5” | 4 ft. Lift Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 37 3/16” | 53.5” | 5 ft. Lift Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 3/8” Round 1/2” Shear Pin Hole | 56 3/16” | 76.5” | 5 & 6 ft. Pull Type Rotary Cutter |
| 1 3/8” × 6 Spl. Spring Lok | 1 1/4” Round 1/4” Keyway | 48” | ||
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