Product Overview
EDS030A 3‑in‑1 EDM is an integrated 3‑in‑one drive motor system integrating motor, MCU and reducer, developed for small‑size pure‑electric vehicles.It uses Φ155‑platform round‑wire motor and single‑speed parallel‑axis housing‑integrated architecture. Key performance: 30 kW peak power, 85 N·m peak torque, gear ratio 10.957. Total weight is 45 kg with outer dimensions 438 mm × 402 mm × 334 mm. The full powertrain assembly is supplied as one unit; customers only need to connect high‑voltage, low‑voltage and vehicle‑side communication interfaces for vehicle installation.
Main Technical Parameters
表格
| Item | Parameter |
|---|---|
| Voltage platform | 298V, 304V |
| Architecture | Single‑speed parallel‑axis, housing integrated |
| Motor scheme | Φ155 platform, round wire |
| Peak power | 30kW |
| Rated power | 16kW |
| Peak torque | 85N·m |
| Rated torque | 25N·m |
| Peak motor speed | 12000rpm |
| Gear ratio | 10.957 |
| System CLTC efficiency | ≥86.2% |
| Cooling | Air‑cooled |
| Oil pump | N/A |
| Lubrication | Splash lubrication |
| Terminal resistor | Included |
| Outer dimension | 438mm × 402mm × 334mm |
| Weight | 45kg |
| Power device | IGBT |
| Low‑voltage supply | 9~16V |
| Communication | CAN bus |
Note: Parameters refer to product manual (2026‑09‑15). CLTC efficiency is system‑level indicator and should be evaluated with matched MCU and gearbox. Final delivery parameters subject to official specification and technical agreement.
Product Features
- Ready‑to‑use 3‑in‑one assembly: Highly‑integrated motor, MCU and reducer. No extra transmission matching work required, shortening vehicle development cycle.
- Air‑cooling + splash lubrication: No water pump, radiator, coolant or electric oil pump required. Minimal system components, fewer failure points and maintenance‑free.
- Cost‑effective round‑wire motor: Mature Φ155 round‑wire winding with stable supply chain, balancing reliability and BOM cost.
- Single‑speed parallel‑axis design: Gear ratio 10.957, proven structure with high transmission efficiency and favorable NVH performance.
- IGBT power electronic unit: Robust IGBT solution, 9‑16V low‑voltage power supply, CAN communication and built‑in terminal resistor.
- Dual‑voltage compatibility: Supports both 298 V and 304 V battery systems for flexible battery‑pack selection.
- Energy‑saving performance: System‑level CLTC efficiency ≥86.2%, well‑suited for daily operation of small‑electric vehicles.
Application Scenarios
表格
| Application | Adaptation Notes |
|---|---|
| A00/A0 Micro Battery‑EV | Urban commuting; 30kW integrated powertrain matches compact vehicle positioning |
| Low‑speed LSEV four‑wheelers | Air‑cooled maintenance‑free design meets cost‑sensitive low‑speed projects |
| Factory & park logistics shuttles | 10.957 gear‑ratio delivers ample low‑speed torque for full‑load start‑up and slope climbing |
| Scenic sightseeing & patrol vehicles | Maintenance‑free for outdoor, intermittent working conditions |
| ICE‑to‑EV retrofitting projects | Pre‑integrated assembly reduces mechanical integration and calibration workload |
Vehicle Matching Recommendation
- Suggested curb weight: ≤1.2 t for single unit; 1.5‑2.0 t for dual‑motor layout.
- Suggested max speed: ≤100 km/h (determined by 12000rpm peak speed and 10.957 gear ratio).
- Battery pack shall adopt either 298 V or 304 V voltage platform. |Drive layout: Single‑unit FWD / RWD; dual‑unit AWD supported. |Typical vehicles: A00 micro‑EV, low‑speed four‑wheeler, sightseeing shuttle, park logistics vehicle, small ICE‑retrofitted EV.
Remarks: Above values are engineering suggestions. Final validation needs technical review considering vehicle weight, aerodynamics, tire, gear ratio and real‑world duty cycles.
Selection & Matching Tips
- EDS030A comes with built‑in reducer. If you need standalone motor solution, consider EM030 or MC075 module.
- For air‑cooling design, ensure proper cabin ventilation and cooling air duct to avoid heat accumulation under prolonged heavy‑low‑speed duty.
- When installation width is constrained, refer to compact variant EDS030B: dimension 389 mm × 217 mm × 365 mm, weight 38 kg.
- For dual‑motor configuration or special‑harsh working scenarios, confirm control strategy and calibration feasibility in advance.
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