The Multiquip 7961341303 Armature Assembly is a genuine OEM component designed for the BLW-400SSW welder. As a factory-authorized replacement, this assembly is manufactured to the same specifications as the original part, ensuring correct electrical output and mechanical fit within the machine. If you are servicing a BLW-400SSW and need a direct-source replacement for the armature, this is the correct part.
Key Features
- Genuine OEM Windings and Core: — Wound and balanced to the original electrical specification of the BLW-400SSW, maintaining the correct resistance and output characteristics required for stable arc welding performance.
- Direct-Fit Replacement: — Engineered to the original shaft diameter, commutator dimensions, and housing interface of the BLW-400SSW, so the assembly drops into the existing housing without modification.
- BLW-400SSW Compatibility: — Sourced and validated specifically for the Multiquip BLW-400SSW welder platform.
- Restores Full Electrical Output: — A worn or shorted armature causes erratic arc, loss of amperage, or complete failure to generate current; replacing it with a correctly rated OEM assembly brings output back to spec.
- Electrical Safety Integrity: — Correct armature insulation class and commutator finish matter in welding equipment; using the OEM assembly preserves the insulation ratings and grounding path the machine was designed around.
The armature assembly is the rotating core of the welder's generator, responsible for converting mechanical engine power into electrical current through electromagnetic induction. As it spins within the stator's magnetic field, it generates the voltage and amperage needed to sustain a welding arc. When the armature wears, develops shorted windings, or suffers commutator damage, the machine will produce inconsistent output, run hot, or fail to strike and hold an arc entirely — making timely replacement critical to both weld quality and operator safety.
For fitment questions or help confirming this part is correct for your BLW-400SSW, contact DHS Equipment directly.
Part Details
| Part Number | 7961341303 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Armature Assembly |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | BLW-400SSW |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
