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Schneider Electric BMI0702P21A

BMI0702P21A Servo Motor, 2.4 N.m, Absolute SinCos Hiperface,

MPNBMI0702P21A
Obsolete

Bosch Rexroth BMI0702P21A three-phase servo motor with absolute single-turn SinCos Hiperface feedback, IP65, integrated EMC filter.

Schneider Electric BMI0702P21A datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

BMI0702P21A key specifications
ParameterValue
Feedback typeAbsolute single turn SinCos Hiperface
Type of coolingNatural convection
Product or component typeServo motor with power stage
Supply voltage limits208...480 V
Supply voltage208...480 V - 15...10 %
Maximum current irms9.6 A 208 V, three phase 9.6 A 400 V, three phase 9.6 A 480 V, three phase
Output current 3s peak6 A 400 V 3 s
Continuous stall current2 A
Continuous output current2 A 8 kHz
Nominal output power400 W 208 V three phase 800 W 400 V three phase 900 W 480 V three phase
Supply frequency50/60 Hz - 5...5 %
Network frequency limits47.5...63 Hz

All specifications

BMI0702P21A additional specifications
ParameterValue
Number of motor poles10
PhasesThree phase
IP degree of protectionIP65
Mounting supportInternational standard flange
Mounting holes diameter0.2 in (5.5 mm)
Number of mounting holes4
Circle diameter of the mounting holes3.0...3.2 in (75...82 mm)
Electrical connectionPrinted circuit board connector
EMC filterIntegrated
Centring collar depth0.10 in (2.5 mm)
Length10.6 in (268 mm)
CategoryUS1PC5618287
Shaft endUntapped
Second shaftWithout second shaft end
Shaft length0.9 in (23 mm)
Holding brakeWithout
Nominal speed1800 rpm 208 V three phase 3600 rpm 400 V three phase 4400 rpm 480 V three phase
Rotor inertia1.13 kg.cm²
Nominal torque21.2 lbf.in (2.4 N.m) 208 V three phase 19.5 lbf.in (2.2 N.m) 400 V three phase 17.7 lbf.in (2 N.m) 480 V three phase
Shaft diameter0.4 in (11 mm)
Torque constant1.15 N.m/A 68 °F (20 °C)
Back emf constant77.18 V/krpm 68 °F (20 °C)
Device short nameBMI
Motor flange size2.8 in (70 mm)
Peak stall torque60.2 lbf.in (6.8 N.m) 208 V three phase 60.2 lbf.in (6.8 N.m) 400 V three phase 60.2 lbf.in (6.8 N.m) 480 V three phase
Stator inductance25.75 mH 68 °F (20 °C)
Stator resistance8.89 Ohm 68 °F (20 °C)
Maximum axial force fa0.2 x Fr
Number of motor stacks2
Continuous stall torque21.95 lbf.in (2.48 N.m) 208...480 V three phase
Maximum radial force fr710 N 1000 rpm 560 N 2000 rpm 490 N 3000 rpm 450 N 4000 rpm 410 N 5000 rpm 390 N 6000 rpm
Centring collar diameter2.4 in (60 mm)
Maximum mechanical speed8000 rpm
Speed feedback resolution131072 points/turn
Distance shaft shoulder-flange0.10 in (2.5 mm)
Stator electrical time constant2.9 ms 68 °F (20 °C)

Product details

Motor selection notes

The BMI0702P21A: Three-phase servo motor with absolute single-turn SinCos Hiperface feedback. Integrated EMC filter eliminates the need for external filter in most drives. Natural convection cooling and IP65 suit it for environments with dust or washdown. Nominal torque ranges from 2.4 N.m at 208 V down to 2.0 N.m at 480 V. Peak stall torque holds at 6.8 N.m across the input range. Continuous stall current is 2 A; max current 9.6 A for 3 s. 10-pole design, two stack lengths. Back EMF constant 77.18 V/krpm; torque constant 1.15 N.m/A at 20 °C. Stator resistance 8.89 ohm, inductance 25.75 mH.

Mounting and connection

Flange size 70 mm with centring collar 60 mm diameter, 2.5 mm deep. Four mounting holes 5.5 mm diameter. Overall length 268 mm. Shaft diameter 11 mm, length 23 mm, untapped. No second shaft end. No holding brake. Electrical connection via PCB connector. Radial force limits depend on speed: 710 N at 1000 rpm, dropping to 390 N at 6000 rpm. Mounting support is international standard flange.

Frequently asked questions

What is the phase configuration?

Three phase.

What is the overall length?

10.6 inches (268 mm).

What feedback type does it use?

Absolute single-turn SinCos Hiperface.

MPN
BMI0702P21A