Cn
HA7R series
HA7R-5S
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Product Introduction
The HA7R-5S fully controlled humanoid arm is a high-precision, highly dexterous bionic robotic arm with seven active control degrees of freedom, simulating the movement capabilities of the human upper limb. Its core advantage lies in its "fully controlled" technology, enabling precise force-position hybrid control and compliant interaction, making it suitable for fields such as precision assembly, medical rehabilitation, and service robots. This arm features a compact structure and rapid response, enabling it to safely and stably complete diverse operational tasks in complex environments, representing an important development direction for humanoid robot actuator systems.
Technical parameters
Parameter Classification Parameters HA7R-5S
Overall parameters Payload (including hands) 5 kg
Body weight (excluding hands) 12 kg
Reachable spatial radius 860 mm
Degrees of freedom 7
Average power consumption Approximately 160 W
Secondary development ROS SDK、Python API、C++ API
Teaching methods Drag-and-drop teaching, remote teaching
Installation method Flange connection (customizable)
Mounting flange 85 mm
noise ≤52 dB (tested at a distance of 1m with background noise below 30dB)
Maximum temperature rise of arm body ≤25℃
Communication Protocol EtherCAT
Power supply voltage 48 VDC
Material Aluminum alloy, nylon
Base diameter80 mm
Security Protection Overcurrent protection, overload protection, overvoltage and undervoltage protection, overspeed protection, stall protection
Full-arm self-collision protection Available (controller level)
Impedance control Joint space and Cartesian space impedance control
Force control indicators Cartesian space force control error < 2N
Repeatability ±0.1mm
End effector (optional) Seven-DOF dexterous hand (0.7kg), gripper
Electrical interface XT30UPB-M、A1002W-S-4P
Ambient temperature -20℃~45℃
Ambient humidity 20%~80% (non-condensing)
Protection level IP40
Joint parameters Range of motion Joint 1: ±180°, Joint 2: -20°~180°, Joint 3: ±180°, Joint 4: 0~135°, Joint 5: ±180°, Joint 6: ±30°, Joint 7: ±50°
Maximum speed at the joint output end Joints 1-4: 3.6 rad/s; Joints 5-7: 4.1 rad/s
Maximum allowable average load torque Joints 1-4: 51 Nm; Joints 5-7: 6.5 Nm
Joint encoder Dual encoder
Work mode CST, CSV, CSP, PP, PD modes
Joint force sensor Built-in (optional)
Brake type Permanent magnet brake (joints 1, 2, 3, 4)
Teach pendant parameters (optional) size 280 mm*199 mm*70.7 mm
weight 1.2 kg
monitor 8-inch resistive color LCD TFT touchscreen, 800*600 pixels
Connection length 4.5 m
Protection level IP65
Controller parameters Size (without case/with case) 110 mm * 81 mm * 1.6 mm (without casing)
114 mm * 86 mm * 30 mm (with outer casing)
Weight (without casing/with casing) 91.5 g (without shell)
390 g (with shell)
CPU RK3588
RAM 8G
ROM 64G
operating system Bihu Real-time Linux
interface WiFi6、LAN*2
Power supply method 5.5*2.1mm DC jack and 2-pin 3.5mm pitch connector, 12V DC input.
Maximum power consumption 52W
Supply current 2A
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