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Integrated Harmonic Motor High Efficiency And Sturdy Design Robot Joint Motor

Categories Robot Joint Motor
Brand Name: Giant Precision
Model Number: HPJM-RE70-90PRO-XX
Certification: ISO9001
Place of Origin: Jiangsu, China
MOQ: 1 set
Price: To Be Negotiated
Payment Terms: T/T
Supply Ability: 20000 Sets per Month
Delivery Time: 3-4 Weeks
Packaging Details: Carton Box
Product: HPJM Robot Joint Motor
Gear Ratio: 51, 81, 101, 121
Peak Torque: 108 N.m, 142 N.m, 163 N.m
Maximum torque at start and stop: 69 N.m, 91 N.m, 102 N.m, 108 N.m
Rated Torque at 2000RPM: 37 N.m, 51 N.m, 55 N.m
Peak Speed: 72 RPM, 58 RPM, 37 RPM, 32 RPM
Rated Speed (With 1/2 Rated Torque): 55 RPM, 34 RPM, 30 RPM, 24 RPM
Gear Backlash: 20 arcsec, 10 arcsec
Rated Power: 500 W
Supply Voltage: 24-48 V
Rated Current: 8.4 A
Resistance: 0.38 Ω
Mass: 1.67 kg
Warranty: 1 Year
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Integrated Harmonic Motor High Efficiency And Sturdy Design Robot Joint Motor

HPJM-RE70-90-PRO-XX Robot Joint Motor


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.

Robotic joints, which are sometimes known as axes, are the moveable parts of a robot that cause relative motion between adjacent links. These links refer to the rigid components that connect the joints to ensure their proper and straightforward operation.

The compact size includes servo drivers, motor side absolute value encoder, output side absolute value encoder, and frameless torque motors, brakes, precision harmonic reducers and other main components, which save customers hundreds of mechanical and electronic components selection, design, procurement, assembly labor and time costs.

Features

√ Friction brake mechanism, accurate and reliable brake position
√ Large hollow low voltage driver
√ High precision rotary encoder

Combines a torque motor, driver, encoder and high precision harmonic reducer.

Detailed Images

Specification Sheet


Reduction Ratio5181101121
Rated torqueN·m375155
Maximum torque at start and stopN·m6991102108
Peak torqueN·m108142163
Reduction RatioRated current (with aluminum heat sink)A8.4
Maximum currentA24
Rated speedRPM55343024
Maximum speedRPM72583732
Absolute encoderEncoder TypeHollow absolute multi-turn encoder
Encoder resolution (motor 1 rotation)17 bits
Motor multiple revolution counter216(65,536)
BacklashArc sec2010
Can be customized within 10Arc sec
MassWithout brakekg1.25
Lengthmm72.6
Through Holemm14
MassWith brakekg1.67
Lengthmm96.6
Through Holemm14.5
Maximum continuous power of motorW500
Supply voltageV24-48V
Communication busCAN
Motor insulationHeat 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 RatioPeak TorqueMax 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)
51634232776120
81915842483820
1011026150403010
1211086150302510
 
Rated Power
(W)
Supply Voltage
(V)
Max Continous Current
(A)
Rated Current
(A)
Resistance
(Ω)
Encoder Resolution
(bit)
Communication Bus
50024-488.46.10.3817CAN
 
Torque Constant
(N.m/A)
Inductance
(mH)
Number of Pole-pairsHollow Shaft
(mm)
Length
(mm)
Mass
(kg)
Inertia
(g*cm2)
0.1180.331014.571.9±0.51.3594

Application

Robots and DronesnhCollaborative Robotic ArmAutomated Production Lines
CNC MachinesMedical DevicesAGV Logistics

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