220VAC, 1200W, 20000RPM Brushless Motor and Driver are Used in the Blender
2026-09-03
DH‑B6840D310‑02 High‑Speed High‑Voltage BLDC Motor without Hall Sensor & Complete Driver Kit
310VDC Hall‑sensor motor, complete driver & digital panel, save your driver development time
Product Overview
DH‑B6840D310‑02 is a high‑voltage three‑phase brushless DC motor developed by DEHE MOTOR. Rated at 1200W with 310VDC driving voltage, this BLDC motor comes with built‑in hall sensors, supplied together with power driver board and digital display control panel for plug‑and‑run evaluation.
Benefiting from brush‑less design, it avoids carbon‑brush abrasion, delivers longer service life, low noise and high efficiency. Compact square‑flange structure makes it easy to integrate into end equipment for mass production.
Key Specifications
- Model: DH‑B6840D310‑02
- Type: 3‑Phase BLDC Motor without Hall Sensor
- Driver Voltage: 310VDC
- Rated Input Power: 1200W max.
- No‑load Speed: 20000RPM ±10%
- Rated Speed: 13000RPM ±10%
- Insulation Class: F
- Hi‑pot Test: AC1800V /5mA/S
- Noise: Max 80dB @1M
- Min Life Time: 3000 Hours
- Rotation Direction: CCW (Reversible by firmware)
- Connector: 3.96‑5PIN, UL1332 20AWG wire
- Shaft: φ8mm with Right‑hand M3 thread
Key Advantages
✅ Complete Kit Ready‑to‑Test
Motor + power driver board + digital control panel are supplied as one set. Digital panel supports real‑time speed display and knob speed adjustment. Customers skip driver board development and shorten project cycle significantly.
Motor + power driver board + digital control panel are supplied as one set. Digital panel supports real‑time speed display and knob speed adjustment. Customers skip driver board development and shorten project cycle significantly.
✅ Hall‑sensor Controlled for Smooth Performance
Hall sensors detect rotor position reliably. Strong starting torque, no startup jitter, wide‑range stable speed regulation, ideal for frequent start‑stop high‑speed operation.
Hall sensors detect rotor position reliably. Strong starting torque, no startup jitter, wide‑range stable speed regulation, ideal for frequent start‑stop high‑speed operation.
✅ High Power Density at High RPM
310VDC high‑voltage platform outputs 1200W power with max 20000rpm no‑load speed in compact dimension.
310VDC high‑voltage platform outputs 1200W power with max 20000rpm no‑load speed in compact dimension.
✅ Industrial‑Grade Reliability
F‑class thermal insulation, high‑voltage withstand test. Four black rubber damping mats reduce vibration and noise. Standard square flange with M4 mounting holes for easy assembly in mass production.
F‑class thermal insulation, high‑voltage withstand test. Four black rubber damping mats reduce vibration and noise. Standard square flange with M4 mounting holes for easy assembly in mass production.
✅ Maintenance‑Free Long Service Life
Brush‑less construction eliminates carbon‑brush wear, minimal maintenance for continuous duty applications.
Brush‑less construction eliminates carbon‑brush wear, minimal maintenance for continuous duty applications.
Typical Applications
High‑speed air blower, commercial crushing & mixing machine, industrial dust blower, high‑speed garden power tools and other high‑speed power equipment.
Customization available: speed tuning, shaft modification, cable & connector change, mounting dimension adjustment according to your mechanical requirements.
Mechanical Dimension
Square flange 80×80mm, overall length 144±0.5mm. Mounting holes:4‑Ø18.5 for M4 screws. Shaft diameter φ8mm with right‑hand M3 thread. Please refer to engineering drawing for full tolerance details.
Contact our engineering team for drawing download, sample request and custom solution.
