Repository files navigation Open Source Robotic Manipulators
Name & Link
Image
Mechanical Structure
DOF
Reach (mm)
Payload (kg)
Repeatability (mm)
Weight (kg)
CNC Machining
Motor Type
Price
Kit Availability
Extra Features/Notes
Standard Open Arm 101
Plastic, 3D Printed
5
n/a
n/a
n/a
n/a
No
Servo
€ 128 parts + 3D printing (€ 244 teleoperation set)
No
Comes with teleoperation leader arm. Ready for LeRobot
Thor
Plastic, 3D Printed
6
625
0.75
n/a
n/a
No
Stepper
€ 350 parts
No
-
Arctos
Plastic, 3D Printed
6
600
0.5
n/a
n/a
No
Stepper
$ 433 hardware + $ 360 3D parts
Yes
-
OpenManipulator-X
Aluminum
4
380
0.5
< 0.2
0.7
Yes
Servo
$ 1,417 assembled
No
-
AR4
Aluminum
6
629
1.9
0.2
12.25
Yes
Stepper
$ 1,189 combo + $ 730 motors + 3D printing
Yes
-
PAROL6
Plastic, 3D Printed
6
400
1
0.2
5.5
No
Stepper
€ 2,418 combo + 3D printing
Yes
€ 265 PAROL6 control board required
TRLC-DK1
Aluminum
6
750
1.5
n/a
n/a
Yes
BLDC
€ ~2,500 assembled
Yes
comes with teleoperation leader arm
OpenArm
Aluminum, Steel
7
633
6
n/a
5.5
Yes
BLDC
$ 6,500 for the bimanual setup
n/a but announced
-
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