Bone Mill Surgical Gearmotor (B2010A4)

B2010A4 Autoclavable Slotted Brushless DC Gearmotor

B2010A4 Autoclavable Slotted Brushless DC Gearmotor

Bone Mill Surgical Gearmotor (B2010A4)

The B2010A4 brushless DC slotted mini motor is designed for high reliability in autoclave environments. Benefitting from Portescap's extensive experience in sterilizable motor designs, this size 20 mini motor can reach more than 1,000 cycles. Motor torque and speed make this an ideal solution for any device that requires high customization, high power density, and autoclavability, including surgical robots and bone mill medical devices.

Product Highlights

  • Designed for autoclave applications requiring up to 1,000 autoclave cycles
  • Optimized for use in surgical powered devices
  • Integrated gearhead for high output torque
  • Withstands high current draw (slotted technology)

Customization Available

  • Custom shafts - flats, knurling, diameter, length
  • Gearheads for increased torque
  • Coil modifications - resistance and inductance
  • Ratios
  • Mechanical integration upon request (housing, front & rear flange, shaft)
  • Without hall sensors
  • Connectors

Applications

Part Number B2010A4000
Motor Diameter (in) 1.96
Motor Diameter (mm) 49.78
Axial Static Force w/o Shaft Support, Max (lbs) 98.2
Axial Static Force w/o Shaft Support, Max (N) 436.8
Back EMF Constant (V/1000 rpm) 146.6
Continuous Mechanical Power, Max (@25°C) (W) 727.4
Electrical Time Constant (ms) 0.782
Housing Material Stainless Steel
Hall Sensor Electrical Phasing (electrical °) 60
Inductance - Phase to Phase (mH) 0.43
Line to Line Resistance (Ohm) 0.55
Mechanical Time Constant (ms) 4.14
Motor Constant (mNm/W½) 71.1
Motor Constant (oz-in/W½) 10.1
Motor Regulation (10³/Nms) 0.00048291540136978
No-Load Current, Typical (mA) 1010
No-Load Speed (rpm) 290
Nominal Voltage (V) 40
Optimization Direction Symmetrical
Rotor Inertia (gcm²) 3601.9
Rotor Inertia (oz-in-sec² 10ˉ⁶) 0.051
Thermal Time Constant (s) 1109
Torque Constant (mNm/A) 1067.2
Torque Constant (oz-in/A) 151.3
Weight (g) 1495
Weight (oz) 52.73
Winding Temperature, Max (°C) 155
Winding Temperature, Max (°F) 311
Ambient Temperature (°C) 25
Ambient Temperature (°F) 77
Autoclave Cycles 1000
Continuous Stall Current (A) 6.42
Continuous Stall Torque (mNm) 6526.6
Continuous Stall Torque (oz-in) 923.4
Peak Torque (mNm) 76966.2
Peak Torque (oz-in) 10898.6
Radial Static Force w/o Shaft Support, Max (lbs) 205.3
Radial Static Force w/o Shaft Support, Max (N) 913
Ratio 25:1
Thermal Resistance (Slotted) (°C/W) 3.2
Feedback Type Hall Sensors
Document Document Type Language File Type
specifications_b2010a4.pdf Specification Page application/pdf
drawing_B2010A4.dxf 2D Drawing application/octet-stream
drawing_b2010a4.step 3D Drawing application/octet-stream
pr_SMS_Size_20_and_Size_8_Motors_en.pdf Press Release application/pdf
brochure_SMS_Size_20_bone_mill_gearmotor_en.pdf Brochure application/pdf