Description: RECENT PRICE DROP!!!... Aerotech BMS Series DC Brushless Torque Servo Motors Original manufacturer price estimate (per Aerotech): $1650Precision manual knob!Motors cables cut and require work to operate. Not hard to re-cable.[International buyers pay any duties & taxes.] Design Features· Slotless, brushless stator design provides zero cogging torque for unsurpassed velocity control· Smoother velocity than with standard DC brush-type motors with the advantage of reliable brushless technology· Standard NEMA frame sizes· Ultra-high resolution capability with amplified sine-wave encoder and multiplier· Follows the 2011/65/EU RoHS 2 DirectiveAerotech's BMS series brushless, slotless servomotors represent the ultimate in high-performance rotary motors. Available in standard NEMA frame sizes, these motors utilize a slotless stator design for superior velocity smoothness and control.Featuring rare-earth magnets and a high pole-count rotor, the BMS series provides maximum torque and acceleration in a small package. Custom mechanical or electrical variations of the BMS can be engineered with minimal lead time.Smoother than DC MotorsThe BMS series motors can replace standard brushless or brush-type motors when superior velocity smoothness and control are required. DC brush-type motors have been popular in applications such as machine tool and scanning because of their smooth low-speed control. The BMS motors provide superior smoothness and have higher acceleration capability than a DC brush motor. Higher acceleration results in higher machine throughput and performance.High Performance DesignThe BMS series is unlike conventional brushless servomotors because it incorporates a totally slotless stator design that provides the ultimate in smooth velocity control. These motors are designed for applications requiring superior torque and stability performance. The unique design of the BMS series motors provides a closer inertia match with mechanical systems than comparable models. This means better stability and easier tuning.Ultra-High Encoder ResolutionThe BMS series motors can be equipped with a variety of encoder resolution options for any application. In addition to the standard RS-422 line driver output, an optional amplified sine-wave encoder can be used to provide ultra-high resolution. Aerotech offers encoder multipliers as an option for drives connected to the A3200 system, as well as external multiplier boxes. Resolutions as high as 1,000,000 counts per revolution are achievable.Motor ModelUnitsBMS35BMS60BMS100BMS280BMS465Winding Designation AAAAAPerformance Specifications(1,5)Stall Torque, Continuous(2)N·m0.270.330.561.602.86oz·in38.046.280.0227.0404.8Peak Torque(3)N·m1.071.312.266.4111.43oz·in152.0184.9320.0908.01619.2Rated Speedrpm4,0004,0003,0003,0002,000Rated Power Output, ContinuousW96.0112133381457Electrical Specifications(5)BEMF Constant (Line-Line, Max)Vpk/krpm12.919405779Continuous Current, Stall(2)Apk2.52.32.13.84.9Arms1.71.61.52.73.5Peak Current, Stall(3)Apk9.89.28.415.219.6Arms6.96.55.910.713.9Torque Constant(4,8)N·m/Apk0.110.140.270.420.58oz·in/Apk15.520.138.159.782.6N·m/Arms0.150.200.380.600.82oz·in/Arms21.928.453.984.5116.8Motor Constant(2,4)N·m/√W0.0460.0500.0760.1790.280oz·in/√W6.527.0210.7425.3439.70Resistance, 25°C (Line-Line)Ω5.88.412.95.74.4Inductance (Line-Line)mH1.71.302.401.100.87Maximum Bus VoltageVDC340340340340340Thermal Resistance°C/W2.211.731.350.930.72Number of Poles-8881414Mechanical Specifications Frame SizeNEMA1723233434Motor Weightkg0.61.11.53.605.00lb1.32.43.37.911.0Rotor Moment of Inertiakg·m21.96x10-51.96x10-53.71x10-54.66x10-49.28x10-4oz·in·s20.00280.00280.00530.06600.1314Max Radial LoadN458989178178lb1020204040Max Axial LoadN4589898989lb1020202020Standards 2011/65/EU RoHS 2 Directive1. Performance is dependent upon heat sink configuration, system cooling conditions, and ambient temperature.2. Values shown @ 75°C rise above a 25°C ambient temperature, with housed motor mounted to a 250 mm x 250 mm x 6 mm aluminum heat sink.3. Peak torque assumes correct rms current; consult Aerotech.4. Torque constant and motor constant specified at stall.5. All performance and electrical specifications ±10%.6. Maximum winding temperature is 100°C; thermistor trips at 100°C.7. Ambient operating temperature range 0°C - 25°C. Consult Aerotech for performance in elevated ambient temperatures.8. All Aerotech amplifiers are rated Apk; use torque constant in N·m/Apk when sizing.
Price: 295 USD
Location: Littleton, Colorado
End Time: 2024-02-15T03:17:14.000Z
Shipping Cost: N/A USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Model: BMS60
MPN: BMS60_UFA
Brand: Aerotech
