
Add to Cart
P/N Interpretation
Product description
A robot joint motor is a critical component that powers the movement of a robotic arm or similar systems. It’s typically a rotary actuator, and its key requirements depend on the application, such as precision, torque, speed, and reliability.
Since your rotary actuator already integrates a motor, gearbox, and encoder for high precision, it’s well-suited for robotic joint applications.
Robot applications involving lots of axes require absolute repetition accuracy, and outstanding efficiency with maximum dynamic response and lifetime. we have a variety of drive solutions that meet these requirements. We can also provide design and simulation support, including for highly complex robot systems.
Features
√ Broad portfolio of sizes and features
√ Features such as brakes, torque sensors, integrated electronics available
√ Customizable for flexible integration
√ High torque densities
√ Precision joint encoders, no backlash
√ Industrial Automation, Medical Robots (Pick-and-place, manipulation, robotic arms)
Detailed Images
Specification Sheet
Reduction Ratio | 51 | 101 | ||
Rated torque | N·m | 4.8 | 7.9 | |
Maximum torque at start and stop | N·m | 8.3 | 11 | |
Peak torque | N·m | 15 | 22 | |
DC bus voltage 48VDC | Rated current (with aluminum heat sink) | A | 2 | |
Maximum current | A | 6 | ||
Rated speed | RPM | 70 | 33 | |
Maximum speed | RPM | 98 | 46 | |
Absolute encoder | Encoder Type | Hollow absolute multi-turn encoder | ||
Encoder resolution (motor 1 rotation) | 17 bits | |||
Motor multiple revolution counter | 216(65,536) | |||
Backlash | Arc sec | 40 | ||
Can be customized within 10Arc sec | ||||
Mass | Without brake | kg | 0.27 | |
Length | mm | 57 | ||
Through Hole | mm | 11 | ||
Mass | With brake | kg | 0.32 | |
Length | mm | 74.9 | ||
Through Hole | mm | 11 | ||
Maximum continuous power of motor | W | 75 | ||
Supply voltage | V | 24-48V | ||
Communication bus | CAN | |||
Motor insulation | Heat resistance grade:F(155℃) | |||
Insulation resistance: Above 200M Ω(DC500V) | ||||
Insulation withstand voltage: AC1500V(1 minute) | ||||
Protection mechanism (protection level) | Fully enclosed and self-cooling (default IP50, special customized IP65, IP67, IP68) |
Gear Ratio | Peak Torque | Max Allowable Torque At Average Load (N.m) | Rated Torque at 2000RPM (N.m) | Peak Speed (RPM) | Rated Speed (With 1/2 Rated Torque) (RPM) | Gear Backlash (arcsec) |
51 | 8.3 | 5.5 | 4 | 118 | 80 | 40 |
101 | 11 | 8.9 | 6.5 | 59 | 40 | 30 |
Rated Power (W) | Supply Voltage (V) | Max Continous Current (A) | Rated Current (A) | Resistance (Ω) | Encoder Resolution (bit) | Communication Bus |
90 | 24-48 | 3 | 2 | 1.96 | 17 | CAN |
Torque Constant (N.m/A) | Inductance (mH) | Number of Pole-pairs | Hollow Shaft (mm) | Length (mm) | Mass (kg) | Inertia (g*cm2) |
0.05 | 0.788 | 7 | 12 | 60.3±0.5 | 0.3 | 82 |
Application
![]() | ![]() | ![]() |
Robots and Dronesnh | Collaborative Robotic Arm | Automated Production Lines |
![]() | ![]() | ![]() |
CNC Machines | Medical Devices | AGV Logistics |