| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
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| Price /Unit | $103.48 | $101.37 | $98.20 | $93.98 | Contact US |
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ARM-21N4 5-DOF Robot Arm Kit Mechanical Arm Industrial Robotic Arm Unassembled w/ 20KG Digital Servo
Features:
- 9-year manufacturing experience ensures high quality
- All movable joints connected by bearings
- Size limit: upper arm 121mm/4.8"; middle arm 111mm/4.4"; forearm 61mm/2.4"
- Gripper holder fits suction cups, electromagnets, forks, craws, grippers, etc.
- Comes with 20KG digital servos
20KG Digital Servo:
- Servo board: Digital controller
- Servo size: 40 x 20.5 x 40.5mm/1.6 x 0.8 x 1.6"
- Weight: 56g±5% (0.1lb±5%)
- Working voltage: 4.8-7.2V
- Output transmission: metal gears + double bearings
- No-load speed: 0.14-0.18sec/60°
- Stall torque: 20.5kg.cm
- Pulse width: 500-2500usec
- Rotation angle: 180°
- Dead zone width: 5usec
- Midpoint position: 1500usec
- Output shaft: 25T
- Output shaft hole: M3
- Idling current: 210-260mA
- Blocking current: 2100-2700mA
- Waterproof level: preliminary
- Body shell: aluminum alloy + plastic
Package Included:
- 1 x Set of Robot Arm
Note:
- Assembly is needed, providing assembly instructions.
- Control circuits, suction cups, grippers and other accessories mentioned above are not included.
