| Parameter | Specification |
|---|---|
| Motor Model | XQD-1.5-3 |
| Rated Power | 1.5 kW |
| Rated Voltage | 48V DC |
| Rated Current | 44 A |
| Rated Speed | 2000 rpm |
| Duty Cycle | S2-15min |
| IP Rating | IP21 |
| Insulation | Class F |
| Excitation | Compound Wound (Series + Shunt) |
| Mounting | Front flange |
| Rotation | CW viewed from shaft end |
The XQD-1.5-3 is a compound wound DC motor — it belongs to the brushed DC motor family. Current reaches the rotor through carbon brushes and a commutator, the same as series and shunt DC motors. What makes compound different: it has both a series field winding (for high starting torque) and a shunt field winding (for speed stability). The result is a motor that still pulls hard from standstill but doesn't run away in speed the way a pure series motor can — a good fit for pumps and compressors where the load speed should stay predictable.
A traction motor is almost always series wound: maximum torque at zero speed to get a vehicle moving, and the speed naturally drops as load rises. An auxiliary pump or compressor doesn't want that behaviour — it wants fairly constant speed across its working range so flow/pressure stay predictable. The shunt winding in a compound motor flattens the speed curve, so a forklift steering pump driven by the XQD-1.5-3 delivers steadier flow than the same pump on a series motor would. That's the practical reason this motor is built compound rather than series.
Not sure which auxiliary motor fits your vehicle? Contact our engineering team with your battery voltage, load type and duty cycle for a matched auxiliary drive.
Q: Is this a traction motor or an auxiliary motor?
A: Auxiliary. The XQD-1.5-3 is a compound wound DC motor for non-traction loads — pumps, compressors, yaw drives, small utility vehicles. For driving the main wheels, see our series-wound DC traction motor range.
Q: Compound wound vs series wound — which do I need?
A: If you're driving a pump, compressor or any load that wants steady speed, compound (this motor) is the better choice. If you're driving wheels and need maximum starting torque, a series-wound traction motor is the better choice. Send us your load profile and we'll advise.
Q: Can you customize voltage or the flange for XQD-1.5-3?
A: Yes. OEM/ODM supported — 24V/36V/48V/60V/72V, front-flange type (B5/B14), shaft and duty cycle can all be customized. Send your pump or gearbox spec to our engineering team.
Baoluo is a traction-motor manufacturer based in Changzhou, China, with in-house production and load testing. The certificate above shows our factory certification.
Armature and stator winding on our production line. Every motor is hand-built and tested before shipment.
Warranty: 18 months from the delivery date. MOQ: 1 unit. Lead time: 1 month after order confirmation.
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