

PowrTwin/PowrTex part 451-064 is an axle and swing arm assembly used in the wheel support system of compatible units. It provides a pivot point for the wheel swing arm and supports the weight of the machine during transport and operation. Replacing a bent, worn, or damaged axle restores proper wheel alignment and smooth maneuverability.
| Part Number | 451-064 |
|---|---|
| Part Description | Axle, Swing Arm |
| Brand | PowrTwin / PowrTex |
| Fits | Select models (see long description) |
| Condition | New |
The 451-064 Axle and Swing Arm Assembly is a structural component that supports the wheel and allows it to pivot for smooth movement over uneven surfaces. It is designed to withstand the weight and stress of the machine during transport and operation.
A bent, worn, or damaged axle can cause wheel misalignment, uneven tire wear, difficulty steering, or complete wheel failure. This can make the equipment hard to maneuver and potentially unsafe. Replacing the axle and swing arm restores proper wheel geometry and reliable movement.
| Supports machine weight | Carries the load of the equipment through the wheel assembly |
|---|---|
| Provides pivot point | Allows the swing arm to move, enabling the wheel to follow terrain |
| Maintains alignment | Keeps the wheel properly positioned relative to the frame |
| Enables steering | Facilitates turning and maneuverability |
| Bent or deformed | Axle is no longer straight, causing wheel wobble |
|---|---|
| Worn pivot point | Excessive play in the swing arm movement |
| Corrosion damage | Rust or chemical damage weakens the axle |
| Broken or cracked | Visible fractures in the metal |
| Missing | Axle or swing arm is completely absent |
Part 451-064 is compatible with the following PowrTwin and PowrTex models. Always confirm fitment using the correct parts diagram for your exact model and revision.
| Model | Component |
|---|---|
| PowrTwin 12000 GHD | 451-064 Axle, Swing Arm |
| PowrTex 6900SF | 451-064 Axle, Swing Arm |
| PowrTex 12000SV 0528919D | 451-064 Axle, Swing Arm |
| PowrTex 6900SF (duplicate) | 451-064 Axle, Swing Arm |
| PowrTex 12000SV | 451-064 Axle, Swing Arm |
| PowrTwin 12000 XLT DI | 451-064 Axle, Swing Arm |
| PowrTwin 12000GHD | 451-064 Axle, Swing Arm |
| PowrTwin 12000 Plus DI | 451-064 Axle, Swing Arm |
| PowrTwin 6900 XLT DI | 451-064 Axle, Swing Arm |
| PowrTwin 6900 | 451-064 Axle, Swing Arm |
| PowrTwin 12000 Plus DI (duplicate) | 451-064 Axle, Swing Arm |
When replacing the axle and swing arm, inspect these related components to ensure a complete and reliable repair.
Worn bearings can cause axle wear and poor wheel movement. Replace if rough or loose.
The wheel itself may be damaged or worn. Inspect tire and rim for cracks or flat spots.
Bolts, washers, and retaining clips that secure the axle can rust or loosen. Replace as needed.