PTO ADAPTER
Quality Double HH PTO adapters increase, reduce or extend length of tractor’s PTO shaft to fit an implement’s PTO shaft.
- Yellow zinc plated or black oxide finish
- NOTE: The over-running coupler is an essential part of PTO drive on rotary mowers, bailers, hay conditioners or any implement where inertia of driven unit may be required to over-run driving source. The coupler drives solidly from tractor to implement and free wheels smoothly when implement exceeds tractor PTO speeds. All dimensions are nominal.
- IMPORTANT: Use of PTO adapters may extend PTO shaft’s length and require additional guarding to prevent serious injuries.
Standard Package = 1 piece
| Part Number | Description | Female Spline | Male Spline | Ext PTO Length | Overall Length | Max HP | Weight |
| 23250 | Sleeve increaser, Ford | 1-1/8 " X 6 | 1-3/8 " X 6 | 2 " | 75 | 0.20 | |
| 23249 | Sleeve increaser, all tractors except Ford | 1-1/8 " X 6 | 1-3/8 " X 6 | 2-3/16 " | 75 | 0.20 | |
| 23253 | Short Increaser | 1-1/8 " X 6 | 1-3/8 " X 6 | 1-11/32 " | 3-1/4 " | 75 | 0.70 |
| 23252 | Heavy Duty Increaser Forged | 1-1/8 " X 6 | 1-3/8 " X 6 | 2-3/4 " | 5-1/2 " | 75 | 1.85 |
| 23251 | Universal Reducer | 1-3/8 " X 6 | 1-1/8 " X 6 | 2-7/8 " | 5-3/4 " | 75 | 1.40 |
| 23255 | Extension Adapter | 1-3/8 " X 6 | 1-3/8 " X 6 | 3 " | 5-3/4 " | 75 | 2.30 |
| 23329 | Set Screw Type | 1-3/8 " X 21 | 1-3/8 " X 6 | 4" | 6-1/8 " | 75 | 2.10 |
| 23331 | Set Screw Type | 1-3/8 " X 21 | 1-3/8 " X 6 | 3-1/4 " | 6-1/2 " | 75 | 2.30 |
| 23660 | Over-Running Coupler Extension; max 1000 RPM | 1-3/8 " X 6 | 1-3/8 " X 6 | 4-1/2 " | 6-3/4 " | * | 5.20 |
| 23670 | Over-Running Coupler Extension; max 1000 RPM | 1-1/8 " X 6 | 1-3/8 " X 6 | 4-1/8 " | 6-3/4 " | * | 5.50 |
| 23529 | Quick Release Extender - 21 spline 1000 RPM | 1-3/8 " X 21 | 1-3/8 " X 21 | 4-1/8 " | 7 " | 75 | 3.20 |
| 23531 | Quick Release -- 21 Spline 1000 RPM to 6 spline 540 RPM | 1-3/8 " X 21 | 1-3/8 " X 6 | 4-1/2 " | 7 " | 75 | 3.50 |
| 23539 | Quick Release -- 6 Spline 540 RPM to 21 spline 1000 RPM | 1-3/8 " X 6 | 1-3/8 " X 21 | 4-1/2 " | 7 " | 75 | 3.70 |
| 23556 | Quick Release Extender -- 6 spline 540 RPM | 1-3/8 " X 6 | 1-3/8 " X 6 | 4-1/2 " | 7 " | 75 | 2.80 |
| 23335 | Set Screw Type | 1-3/4 " X 20 | 1-3/8 " X 6 | 4-1/2 " | 7-1/18 " | 100 | 3.70 |
| 23336 | Set Screw Type | 1-3/4 " X 20 | 1-3/8 " X 21 | 4-1/2 " | 7-1/18 " | 100 | 3.90 |
| 23676 | Splined shaft for use with Gresen pump | 1-3/8 " X 6 | 1-3/8 " X 6 | 11-5/8 " | 15 " | 75 | 6.00 |
