

Part number 449-055 is a Motor/Pump Bracket that secures and aligns the motor and pump assembly on compatible PowrTwin sprayer systems. This structural component ensures proper drive alignment and reliable power transmission for demanding industrial applications.
| Part Number | 449-055 |
|---|---|
| Part Description | Motor/pump bracket |
| Fits | PowrTwin 6900GH; PowrTwin 6900 XLT; PowrTwin 4900GH; PowrTwin 4900 XLT; PowrTwin 4900 , 6900 , 8900, 12000 Plus |
| Condition | New |
Part number 449-055 is a Motor/Pump Bracket specifically engineered for use across a range of PowrTwin professional sprayer systems including 6900GH, 6900 XLT, 4900GH, 4900 XLT, and the 4900/6900/8900/12000 Plus series. These industrial-grade units are designed for demanding coating applications requiring reliable, high-pressure fluid delivery up to 7200 PSI for commercial and industrial finishing. This bracket is a critical structural component that mounts and aligns the motor and pump assembly, maintaining the correct relationship between the motor shaft and pump input for efficient power transmission.
Manufactured from heavy-gauge steel with precision-formed mounting surfaces and accurately positioned holes, this bracket ensures proper alignment of the motor and pump. It provides a rigid platform that absorbs and distributes operational forces and vibration, protecting both the motor and pump from stress. The bracket may incorporate adjustment slots to allow for belt tensioning or coupling alignment. Proper bracket condition is essential for maintaining drive alignment and preventing premature wear of belts, couplings, bearings, and seals.
This motor/pump bracket is subjected to continuous vibration, torque loads, and potential corrosion. Failure modes include cracking, bending, elongation of mounting holes, and corrosion. A damaged or misaligned bracket can cause motor-pump misalignment, leading to increased vibration, rapid belt wear, coupling failure, and reduced pump performance. Replacement with genuine 449-055 motor/pump bracket restores proper drive alignment and ensures reliable operation of PowrTwin sprayer systems.
| Component Mounting | Secures motor and pump in correct position |
|---|---|
| Drive Alignment | Maintains proper alignment between motor and pump |
| Force Distribution | Absorbs and distributes operational forces and vibration |
| Physical Damage | Bracket is cracked, bent, or warped |
|---|---|
| Mounting Hole Wear | Holes are elongated or stripped, preventing secure fastening |
| Corrosion | Severe rust has compromised structural integrity |
| Misalignment | Motor and pump cannot be properly aligned |
Part number 449-055 is specifically designed for a range of PowrTwin professional sprayer systems including 6900GH, 6900 XLT, 4900GH, 4900 XLT, and the 4900/6900/8900/12000 Plus series. These industrial-grade units deliver up to 7200 PSI for demanding industrial coating applications. This motor/pump bracket is a model-specific component engineered for the mounting configurations and alignment requirements of these particular sprayer systems. Always confirm fitment using the correct parts diagram for your exact model and serial number.
| Compatible Models | Component |
|---|---|
| PowrTwin 6900GH | Motor/pump bracket |
| PowrTwin 6900 XLT | |
| PowrTwin 4900GH | |
| PowrTwin 4900 XLT | |
| PowrTwin 4900 , 6900 , 8900, 12000 Plus |
The motor/pump bracket is part of the drive system mounting. When servicing this component, these related parts are often inspected or replaced at the same time.
The motor mounted to the bracket. Inspect mounting feet.
The pump mounted to the bracket. Check mounting points.
Bolts and washers securing the bracket. Replace if corroded.