Brushless motor 86ZWS61X-1

DCBLDC48 V

Product overview
86mm Brushless DC Motor (86ZWS series) delivers up to 1.5 N·m rated torque and up to 471.2 W rated power depending on body length. Standard configuration: 5 pole pairs, star winding and Hall sensor feedback. Optional gearbox and incremental encoder available.

Motor Characteristics (comparison by motor part number)
Motor part number — 86ZWS61X-1 / 86ZWS81X-1 / 86ZWS101X-1
Body length (LT) — 61±1 mm / 81±1 mm / 101±1 mm
Pole pair — - / 5 / 5 / 5
Terminal resistance, Phase-Phase (Ω) — - / 0.492 / 0.21 / 0.13
Terminal inductance, Phase-Phase (mH) — - / 1.139 / 0.44 / 0.25
Winding connection method — - / Star shape / Star shape / Star shape
Insulation class — - / B / B / B
Duty type — - / S1 / S1 / S1
Feedback method — - / Hall sensors / Hall sensors / Hall sensors
Commutation angle — - / 120° / 120° / 120°
Insulation strength (Withstand voltage) — - / 500VAC/1KHz/1mA/1s / 500VAC/1KHz/1mA/1s / 500VAC/1KHz/1mA/1s
Insulation resistance — - / 100 MOhm 20℃ / 100 MOhm 20℃ / 100 MOhm 20℃
Weight (Kg) — - / 1.38 / 2.18 / 3
Rated voltage (V) — - / 48 / 48 / 48
Rated power (W) — - / 157.1 / 314.1 / 471.2
Rated torque (N·m) — - / 0.5 / 1 / 1.5
Rated speed (RPM) — - / 3000 / 3000 / 3000
Rated current (A) — - / 4.7 / 9.4 / 14.1
No load speed (RPM) — - / 3600 / 3600 / 3600
No load current (A) — - / 0.35 / 0.7 / 1.05
Motor efficiency (%) — - / 86.5 / 85.5 / 83.7
Noise (Ambient noise 20dB, test distance 1m) (dB) — - / <50 / <50 / <50
Enclosure-Ambient thermal resistance (K/W) — - / 0.61 / 0.31 / 0.2
Ambient temperature (℃) — - / 30 / 30 / 30
Maximum winding temperature (℃) — - / 90 / 90 / 90
Torque constant (N·m/A) — - / 0.106 / 0.106 / 0.106
Back-EMF constant / Effective value (V/Krpm) — - / 11.1 / 11.1 / 11.1
Peak torque (N·m) — - / 1.5 / 3 / 4.5
Peak current (A) — - / 14.1 / 28.2 / 42.3
Rotor inertia (Kg·cm²) — - / 1.4 / 2.8 / 4.2

Dimensional drawing and wiring
Dimensional drawings and thumbnail images are available for the 86mm motor family. Note: LT refers to Body length shown in the Motor Characteristics table.

Lead-out wiring (colors and functions)
Lead-out type: UL3265 AWG26 (Hall signals) and UL3265 AWG18 (U/V/W phases).
Hall signal wiring (UL3265 AWG26): Yellow — Hall U (Hu); Green — Hall V (Hv); Blue — Hall W (Hw); Red — Hall power supply positive (Vcc); Black — Hall power supply negative (GND).
Phase wiring (UL3265 AWG18): Yellow — U phase; Green — V phase; Blue — W phase.

Torque performance curves
Torque vs. speed performance curves are provided for 86ZWS61X-1, 86ZWS81X-1 and 86ZWS101X-1 to assist selection and system design.

Characteristics / Technical specifications

• Series: 86ZWS series
• Frame size: 86 mm
• Pole pairs: 5 (standard)
• Standard feedback: Hall sensors
• Winding connection: Star
• Rated voltage: 48 V
• Rated power range: 157.1 W — 471.2 W depending on body length
• Rated torque range: 0.5 — 1.5 N·m
• Rated speed: 3000 RPM
• No-load speed: 3600 RPM
• Peak torque up to 4.5 N·m (variant dependent)
• Torque constant: 0.106 N·m/A
• Back-EMF constant: 11.1 V/Krpm
• Insulation class: B
• Duty: Continuous (S1)
• Typical efficiency: up to 86.5% (variant dependent)
• Operating ambient temperature: up to 30℃
• Maximum winding temperature: 90℃
• Available options: gearbox and incremental encoder