Product Description
**Milwaukee parts change not only by model# but also by serial number. To look up your tools parts break down on Milwaukee's website please click here:
Milwaukee Motor Assembly
Model Number: 23-30-0625
The Milwaukee 23-30-0625 Motor Assembly is a genuine OEM replacement part designed for use across multiple Milwaukee M12 ProPEX Expander platforms, including the 2432-20 (serial codes C62A, C62B, and C73A) M12 12V ProPEX Expander bare tool, and the 2432-22 (serial codes C26A and C26B) M12 Cordless Lithium-Ion ProPEX Expansion Tool Kit configurations. The motor assembly is the electric motor that drives the entire expansion mechanism of the ProPEX Expander, converting battery power into the rotational and mechanical force that drives the expander head outward to expand PEX-a tubing for cold-expansion fitting connections. The 23-30-0625 ships as a complete pre-assembled unit and includes the integrated pinion gear that engages directly with the gearcase assembly, eliminating the labor and tooling required to disassemble, replace, and re-shim the motor and pinion separately during a repair.
A worn, burnt-out, electrically failed, or mechanically damaged motor assembly prevents the ProPEX Expander from completing its expansion cycle correctly, which is a serious problem for plumbing professionals since incomplete expansions result in failed connections, water leaks, and warranty-affecting installations. Common symptoms of motor assembly failure include the tool failing to start under battery power, running with reduced torque that cannot complete a full expansion cycle, intermittent operation, excessive noise during the expansion stroke, or complete electrical failure of the motor. Replacing the motor assembly with this OEM service part restores correct expansion torque, full motor cycle, and reliable PEX-a expansion performance. Service of the assembly requires Milwaukee Type 'L' Grease (Milwaukee 49-08-4175), with approximately 12 grams (0.4 oz) needed for proper gearcase lubrication. Milwaukee specifies removing 90 to 95 percent of the existing grease before installing fresh Type 'L' grease, since the original grease may appear similar in color but is not chemically compatible with Type 'L'. Because Milwaukee Tool specifies replacement parts by both catalog number and serial number, always verify your tool's serial number against the official Milwaukee 2432-20 or 2432-22 service parts diagram before ordering. Verify by serial number using Milwaukee's online parts lookup before ordering to confirm correct fitment.
Features
- Genuine Milwaukee OEM replacement, direct factory part for the 23-30-0625 reference
- Compatible with multiple Milwaukee M12 ProPEX Expander platforms when verified by serial number
- Confirmed fitment: 2432-20 (C62A, C62B, C73A) and 2432-22 (C26A, C26B)
- Complete pre-assembled motor unit drives the entire ProPEX expansion mechanism
- Integrated pinion gear engages directly with the gearcase assembly
- Single-part replacement eliminates the need to source motor and pinion components separately
- Manufactured to Milwaukee factory tolerances and electrical specifications
- Direct-fit replacement, no modification required for installation
- Restores correct expansion torque and reliable PEX-a expansion performance after motor failure
- Service requires Milwaukee Type 'L' Grease (49-08-4175), sold separately, approximately 12 grams per service
Specifications
- Manufacturer: Milwaukee Tool
- Part Number: 23-30-0625
- Official Description: Motor Assembly
- Component Type: Complete Motor Assembly with Pinion Gear
- Confirmed Compatible Models: 2432-20 (C62A, C62B, C73A) M12 12V ProPEX Expander, 2432-22 (C26A, C26B) M12 Cordless Lithium-Ion ProPEX Expansion Tool Kit
- Required Lubricant: Milwaukee Type 'L' Grease 49-08-4175 (sold separately)
- Lubricant Quantity: Approximately 12 grams (0.4 oz) for proper gearcase service
- Part Weight: 0.54 to 0.61 lb
- Quantity: Sold as a complete assembly, 1 per order
- Part Type: OEM Service Replacement Assembly
Includes
- (1) Milwaukee 23-30-0625 Motor Assembly with integrated pinion gear
- Note: Milwaukee Type 'L' Grease (Milwaukee 49-08-4175) is required for service and sold separately
- Note: Verify your tool's catalog number and serial number against the official Milwaukee parts diagram before ordering
