Description
ARM-21N4 5-DOF Robot Arm Kit Mechanical Arm Industrial Robotic Arm Unassembled w/ 20KG Digital Servo
– 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
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
25KG Digital Servo:
– Servo board: Digital controller
– Servo Dimensions: 40 x 20.5 x 40.5mm/1.6 x 0.8 x 1.6″
– Weight: 62g±5% (0.1lb±5%)
– Working voltage: 4.8-7.2V (instant 8.2V)
– Output transmission: metal gears + double bearings
– No-load speed: 0.145-0.185sec/60°
– Stall torque: 25.5kg.cm
– Pulse width: 500-2500usec
– Rotation angle: 180°
– Dead zone width: 5usec
– Midpoint position: 1500usec
– Output shaft: 25T
– Output shaft hole: M3
– Idling current: 220-280mA
– Blocking current: 2250-2850mA
– Waterproof level: preliminary
– Body shell: aluminum alloy (in red) + plastic (in black)
– Servo board: Digital controller
– Servo Dimensions: 40 x 20.5 x 40.5mm/1.6 x 0.8 x 1.6″
– Weight: 62g±5% (0.1lb±5%)
– Working voltage: 4.8-7.2V (instant 8.2V)
– Output transmission: metal gears + double bearings
– No-load speed: 0.145-0.185sec/60°
– Stall torque: 25.5kg.cm
– Pulse width: 500-2500usec
– Rotation angle: 180°
– Dead zone width: 5usec
– Midpoint position: 1500usec
– Output shaft: 25T
– Output shaft hole: M3
– Idling current: 220-280mA
– Blocking current: 2250-2850mA
– Waterproof level: preliminary
– Body shell: aluminum alloy (in red) + plastic (in black)
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.
Payment Terms
1.We accept PayPal only.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.All major credit cards are accepted through secure payment processor PayPal.
3.Payment must be received within 7 business days of auction closing.
4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
Shipping Terms
– For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding.
Return Terms
1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA.
3. We reserve the right to refuse any returns for objective reasons.
Custom Duties & Taxes
1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer’s responsibility.
2. Avoiding some unnecessary trouble, please check with your country’s customs office to inform us what we should declare its value before shipping.
2. Avoiding some unnecessary trouble, please check with your country’s customs office to inform us what we should declare its value before shipping.
Feedback
1. If you are dissatisfied for any reason, please don’t be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap.
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