The ABB Baldor-Reliance BSM80C-275AFX is a compact BSM C-series brushless AC servo motor for precise motion control. The BSM80 frame combines low-speed torque, rapid acceleration capability and a compact square-flange package for machine axes requiring accurate speed and position control.
PURCHASING MATCH Verify the complete AFX suffix, feedback device, shaft, connectors, brake option and compatible drive.
Technical Specifications
BSM80C-275 PERFORMANCE DATA
Continuous Stall Torque
2.4 Nm / 21.2 lb-in
Peak Torque
7.2 Nm / 63.7 lb-in
Continuous Current
3.24 A
Peak Current
8.3 A
Rated Speed @ 300 V
4000 rpm
Rated Speed @ 600 V
8000 rpm
Maximum Speed
10,000 rpm
Motor Poles
4
Torque Constant
0.87 Nm/A
Voltage Constant
52.7 Vrms/krpm
Resistance
7.2 ohms
Inductance
18.9 mH
Rotor Inertia
3.73 kg-cm2
Weight
4.5 kg / 10 lb
System Integration
SERVO DRIVE
Select a compatible drive, bus voltage and current capacity for the required speed-torque duty.
MOTOR FEEDBACK
Match the AFX feedback configuration and feedback connector to the drive interface.
MECHANICAL LOAD
Confirm flange, shaft, coupling, inertia ratio and any brake or gearhead requirements.
MACHINE AXIS
Commission current, velocity and position loops for the machine's motion profile.
Features & Applications
HIGH DYNAMIC RESPONSE Rapid acceleration for indexing, packaging and handling axes.
PRECISE MOTION Servo feedback supports accurate speed and position control.
COMPACT TORQUE Strong low-speed torque in an 80 mm frame class.
AMIKON Supply Service
Fast, Reliable Industrial Parts Delivery AMIKON supplies quality new and discontinued automation parts with efficient sourcing, dependable delivery and service built for long-term cooperation.
QUALITY INSPECTION
WAREHOUSE NETWORK
12 Months WARRANTY
Return Support Contact us within seven days if a concern arises. Items should remain in original condition with a clear return reason. Refund or replacement follows receipt and inspection; return freight is paid by the buyer.
Can another motor replace the ABB BSM80C-275AFX? Not by base model alone. The replacement must match the complete suffix because feedback type, shaft geometry, connector arrangement and optional brake can change electrical and mechanical compatibility.
02
How should the servo drive be checked for ABB BSM80C-275AFX? Confirm the drive model, DC-bus class, feedback input, motor power connector and current capability. The drive should support at least 3.24 A continuous and 8.3 A peak for this winding.
03
What speed can ABB BSM80C-275AFX provide at different bus voltages? The BSM80C-275 rating is 4000 rpm at 300 V and 8000 rpm at 600 V, while the mechanical maximum is 10,000 rpm. Actual usable speed remains limited by the drive, feedback and application load.
04
What should be inspected on a surplus or used ABB BSM80C-275AFX? Check insulation resistance, phase resistance balance, feedback signal, bearings, shaft runout, connector pins, brake operation if fitted and any signs of overheating or coolant ingress.
05
Which ABB BSM80C-275AFX details are needed for an accurate quotation? Provide clear photos of the complete nameplate, shaft and both connectors, plus the drive model, quantity, required condition, brake requirement, destination and any mandatory production-code or revision preference.
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Need ABB BSM80C-275AFX?
Send the full suffix, quantity, drive model and destination for availability and delivery confirmation.