HTD Series Belt Update for Joint 3

$32.50

This combo kit provides all the primary structural and hardware components to build the robot. You do need to purchase the motors and drivers factory direct from Stepperonline. To keep the AR4 project as low cost as possible I dont mark these up, add any taxes, tariffs or additional shipping fees - purchasing the motors direct keeps the robot cost as low as possible. You also need to 3D print a number of the covers and spacers - this also keeps the project cost as low as possible not having to pay for injected molded components.

This includes the long and short HTD-20 pulleys and HTD 550-5M belt for the AR4 robot. These parts come with the robot combo kit and hardware kit.

Returns on assembled or partially assembled kits can not be accepted. All other returns are subject to 25% restock fee. Any credit card orders canceled prior to shipping subject to $36 processing fee. Teensy 4.1 cannot be warrantied once the package is opened or connections made.

This update is only needed if you have previously built the AR4 robot and would like to upgrade your belt and pulleys.

View the Robot Build Manual

Your complete online reference. Includes full assembly instructions, wiring diagrams, and technical specs. Always up to date, perfect for printing or workshop use.

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Category: Robot Kits

AR4 MK4 Robot Combo Kit

Name: HTD Series Belt Update for Joint 3 - Annin Robotics
SKU: 009
Price: 32.50 USD
Availability: InStock

The AR4 MK4 Robot Combo Kit is a versatile and professional 6-axis robotic arm, engineered for both real-world applications and 国产天美传媒性色av.

The AR4 MK4 is capable of 《不戴奶罩的邻居》hd中文 solutions for makers, engineers, and manufacturers, thanks to its robust 4.15lb payload capacity.

This kit provides an affordable, hands-on platform for developing 《不戴奶罩的邻居》hd中文 skills, prototyping work cells, or deploying actual light-duty tasks.

From $1,189.00

Add a Gripper or Tool Holder?

Pneumatic Gripper Parts Kit

$139.00

Servo Gripper Parts kit

$74.50

Additional Options

AR4 Modbus PLC upgrade option

$16.00

AR4 MK4 CAD Models - SOLIDWORKS & .STEP files

$99.00

Category: Stepper

Complete AR4 MK3 & MK4 stepper-motor, driver & power supply package – factory direct from Stepperonline

Purchasing the motors and drivers direct from Stepperonline keeps the project cost as low as possible. I don't mark these up, add tax, tariffs or additional shipping. Please find the AR4 motors and drivers kit factory direct using this link

Purchase at StepperOnline

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Category: Robot Kits

AR4 MK4 Aluminum Parts Kit

The aluminum parts kit for the AR4 MK3 robot includes 26 machined aluminum pieces that serve as the primary structural components for assembly. The kit provides the necessary metal parts to build the robot’s framework.

$699.00

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Category: Robot Kits

AR4 MK4 Hardware Kit

$319.00

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Category: Robot Kits

AR4 MK4 Electrical Parts Kit

$229.00

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Category: Robot Kits

Pneumatic Gripper Parts Kit

This kit contains the primary components to add a pneumatic gripper to the AR4 robot. Please note the kit does not include the 24vdc power brick. The power brick can be purchased from Stepperonline or other online retailers. It uses the same power brick as the robot.

$139.00

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Category: Robot Kits

Servo Gripper Parts kit

This kit includes the servo, nano board, breakout board, current limit sensor, power supply, cables, wires and hardware needed to build the AR4 servo gripper. Please note the kit does not include the 3D printed components as you will need to print these on your 3D printer.

This Robot kit does NOT include

3D Printed Components – Purchase at approved third-party vendor, C.I. Printing Services

$74.50

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Category: Robot Kits

AR4 Modbus PLC upgrade option

This add on option has the RS485 TTL board, wires, screws and RJ45 Keystone jack to add Modbus PLC communication for your robot.

$16.00

View Product Page

Category: Robot Kits

AR4 MK4 CAD Models – SOLIDWORKS & .STEP files

$99.00

HTD Series Belt Update for Joint 3

What's included?

Return Information

Additional Note

AR4 MK4 Robot Combo Kit

Complete AR4 MK3 & MK4 stepper-motor, driver & power supply package – factory direct from Stepperonline

AR4 MK4 Aluminum Parts Kit

AR4 MK4 Hardware Kit

AR4 MK4 Electrical Parts Kit

Pneumatic Gripper Parts Kit

Servo Gripper Parts kit

AR4 Modbus PLC upgrade option

AR4 MK4 CAD Models – SOLIDWORKS & .STEP files