Arthroscopic Joint Shaver High Speed Gearmotor (B0614A4)

B0614A4 Autoclavable Slotted Brushless DC Gearmotor

B0614A4 Autoclavable Slotted Brushless DC Gearmotor

Arthroscopic Joint Shaver High Speed Gearmotor (B0614A4)

The size 6 SMS brushless DC slotted mini motor is optimized for arthroscopic shaver applications and has been upgraded for higher speeds. This mini motor is an ideal solution for powered surgical hand tools that are used in minimally-invasive surgical procedures to repair joints such as the hip, knee, and shoulder. SMS B0614A4 gearmotors are designed for high reliability in autoclave environments and can withstand up to 1,000 autoclave cycles. The B0614A4 is available in 2 winding variations and with output shaft sealing option for improved reliability.

Product Highlights

  • Able to withstand more than 1,000 autoclave cycles
  • Optimized for use in surgical powered devices
  • High torque design
  • High speeds allow for shorter surgery cases and cleaner soft tissue cuts
  • Lightweight and low vibration for increased surgeon tactile feel
  • Withstands high current draw

Customization Available

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

Applications

Part Number B0614A4000 B0614A4001 B0614A4002 B0614A4003
Motor Diameter (in) 0.65 0.65 0.65 0.65
Motor Diameter (mm) 16.51 16.51 16.51 16.51
Axial Static Force w/o Shaft Support, Max (lbs) 7.3 7.3 7.3 7.3
Axial Static Force w/o Shaft Support, Max (N) 32.5 32.5 32.5 32.5
Back EMF Constant (V/1000 rpm) 3.48 1.75 3.48 1.75
Continuous Mechanical Power, Max (@25°C) (W) 1122 96.1 1122 96.1
Electrical Time Constant (ms) 154 1135 154 1135
Hall Sensor Electrical Phasing (electrical °) 60 60 60 60
Inductance - Phase to Phase (mH) 0.13 0.038 0.13 0.038
Line to Line Resistance (Ohm) 0.842 0.281 0.842 0.281
Mechanical Time Constant (ms) 232 3.05 232 3.05
Motor Constant (mNm/W½) 32.6 28.4 32.6 28.4
Motor Constant (oz-in/W½) 4.62 4.02 4.62 4.02
Motor Regulation (10³/Nms) 0.941 1.239 0.941 1.239
No-Load Current, Typical (mA) 417 663 483 933
No-Load Speed (rpm) 13710 13500 13710 13500
Nominal Voltage (V) 48 24 48 24
Optimization Direction Bidirectional Bidirectional Bidirectional Bidirectional
Rotor Inertia (gcm²) 12.6 12.6 12.6 12.6
Rotor Inertia (oz-in-sec² 10ˉ⁶) 17.8 17.8 17.8 17.8
Thermal Time Constant (s) 950 950 950 950
Torque Constant (mNm/A) 29.9 15.1 299 15.1
Torque Constant (oz-in/A) 4.24 2.1 424 2.1
Weight (g) 106 106 115 115
Weight (oz) 3.74 3.74 405 405
Winding Temperature, Max (°C) 155 155 155 155
Winding Temperature, Max (°F) 311 311 311 311
Ambient Temperature (°C) 25 25 25 25
Ambient Temperature (°F) 77 77 77 77
Autoclave Cycles 1000 1000 1000 1000
Continuous Stall Current (A) 286 495 286 495
Continuous Stall Torque (mNm) 81.48 71 81.48 71
Continuous Stall Torque (oz-in) 1154 101 1154 101
Peak Torque (mNm) 1705 1286 1705 1286
Peak Torque (oz-in) 241 182 241 182
Radial Static Force w/o Shaft Support, Max (lbs) 13.1 13.1 13.1 13.1
Radial Static Force w/o Shaft Support, Max (N) 58 58 58 58
Ratio 4:1 4:1 4:1 4:1
Thermal Resistance (Slotted) (°C/W) 12.5 12.5 125 125
Document Document Type Language File Type
drawing_b0614a4000.STEP 3D Drawing application/octet-stream
drawing_b0614a4002.DXF 2D Drawing application/octet-stream
drawing_b0614a4002.STEP 3D Drawing application/octet-stream
drawing_b0614a4000.DXF 2D Drawing application/octet-stream
specifications_b0614A4.pdf Specification Page application/pdf