China Harmonic Drive manufacturer
Suzhou Giant Precision Industry Co., Ltd.
Suzhou Giant Precision Industry Co., Ltd.
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High Adaptability Light Weigh Harmonic Motor Robot Joint Motor

High Adaptability Light Weigh Harmonic Motor Robot Joint Motor

Brand Name Giant Precision
Model Number HPJM-RE70-80PRO-XX
Certification ISO9001
Place of Origin Jiangsu, China
Minimum Order Quantity 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 76 N.m, 95 N.m, 125 N.m, 95 N.m
Maximum torque at start and stop 42 N.m, 53 N.m, 66 N.m
Rated Torque at 2000RPM 27 N.m, 30 N.m, 43 N.m
Peak Speed 75 RPM, 52 RPM, 40 RPM, 33 RPM
Rated Speed (With 1/2 Rated Torque) 60 RPM, 38 RPM, 29 RPM, 23 RPM
Gear Backlash 20 arcsec, 10 arcsec
Rated Power 300 W
Supply Voltage 24-48 V
Rated Current 6.7 A
Resistance 0.38 Ω
Encoder Resolution 17 bits
Communication Bus CAN
Mass 1.2 kg
Warranty 1 Year
Detailed Product Description

HPJM-RE70-80-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.

Features

√ High power density
√ High adaptability

Light weigh
High torque densities
Precision joint encoders, no backlash

High output powers, well coolable
Dynamic motions and high peak torques
IP50 ingress protected
Integrated electronics and joint output bearing
Mobile Autonomous Robots (Humanoids, Quadrupeds, Mobile Manipulation)

Detailed Images

Specification Sheet

Reduction Ratio5181101121
Rated torqueN·m273043
Maximum torque at start and stopN·m425366
Peak torqueN·m769512095
Reduction RatioRated current (with aluminum heat sink)A6.7
Maximum currentA19.2
Rated speedRPM60382923
Maximum speedRPM75524033
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 brakekg0.91
Lengthmm68.1
Through Holemm14
MassWith brakekg1.2
Lengthmm87.6
Through Holemm14
Maximum continuous power of motorW300
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)
0.1180.33101571.4±0.50.95569

Application

  
Robots and DronesnhCollaborative Robotic ArmAutomated Production Lines
  
CNC MachinesMedical DevicesAGV Logistics

 

Product Tags: Harmonic Motor Robot Joint Motor   Light Weigh Robot Joint Motor   High Adaptability Robot Joint Motor  
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