Installation Guide: NexBot Drives 822-014 6-Axis Robot Arm 25kg Payload

SKU: NXB-GEN-822-014 | Revision: 1.0 | Category: Accessories & Mounting > Covers & Shields > Arm Sleeves

DANGER: Disconnect all power sources before beginning installation. Follow lockout/tagout (LOTO) procedures per OSHA 1910.147.

1. Required Tools & Materials

2. Pre-Installation Checks

  1. Verify the robot controller is powered down and a lock-out/tag-out procedure is in effect.
  2. Maneuver the robot arm to a fully extended, horizontal 'service' position for easiest access.
  3. Thoroughly clean the entire surface of the robot arm with Isopropyl Alcohol to remove any oils or debris.
  4. Unpack the NXB-GEN-822-014 sleeve and inspect for any shipping damage, such as tears, punctures, or faulty zippers.
  5. Confirm the ambient temperature is within the recommended installation range (15°C to 30°C) to ensure material flexibility.
  6. Review the robot's existing cable and hose routing to ensure it will not be pinched by the new sleeve.

3. Installation Procedure

Step 1: Position and Secure the Base Section

Begin at the robot's base (Axis 1). Orient the sleeve so that the main zipper is easily accessible, typically along the top or side of the arm. Securely fasten the base cuff around the robot pedestal using the integrated hook-and-loop strap, ensuring a snug fit without overtightening.

Warning: Ensure the base cuff does not obstruct any ventilation ports on the robot's base.

Step 2: Fit Sleeve Along Axis 2 and Axis 3

Carefully draw the sleeve up and along the lower and upper arm sections. Align the pre-formed joint sections of the sleeve with the robot's actual Axis 2 and Axis 3 joints. The ballistic nylon material is durable but should not be forcefully stretched.

Step 3: Engage the Primary Zipper

Starting from the base, carefully engage and close the main industrial-grade zipper. Proceed slowly, ensuring the material does not bunch or get caught in the zipper teeth. Close the zipper completely up to the forearm section.

Warning: Do not use tools to force the zipper. If it resists, check for material obstructions.

Step 4: Secure Joint Articulation Straps

At each major joint (Axis 2, 3, and 4), locate the integrated retention straps. Fasten these straps to gather the material snugly around the joint, allowing sufficient slack for the full range of motion. The straps prevent excessive sagging and material ingress into the joint mechanism.

Step 5: Fit the Forearm and Wrist Assembly

Continue fitting the sleeve over the robot's forearm (leading to Axis 4, 5, and 6). This section is more complex due to the wrist articulation. Ensure the sleeve's design follows the contours of the wrist without twisting.

Warning: Improper fitting at the wrist is the primary cause of motion restriction and premature wear.

Step 6: Attach the End-of-Arm Flange Cover

Secure the final cuff around the end-of-arm mounting flange (Axis 6). This is a critical seal point for achieving the IP65 rating. Ensure the cuff is seated evenly and creates a complete barrier against contaminants.

Step 7: Verify Fit and Finish

Visually inspect the entire installation. The sleeve should be snug but not stretched taut. Check that all zippers are fully closed, protective flaps are sealed, and all straps are secure.

4. Post-Installation Verification

  1. With the robot still powered off, manually articulate each joint to its soft limits to feel for any binding or stretching of the sleeve.
  2. Remove the lock-out/tag-out and power on the robot controller in a restricted manual mode (T1).
  3. Execute a pre-defined, low-speed range-of-motion test program to verify the sleeve does not impede movement.
  4. Visually inspect the sleeve during the motion test for any signs of snagging, especially around pinch points or external fixtures.
  5. Check that the sleeve does not interfere with the end-of-arm tooling or its connections.
  6. Document the installation date and initial condition of the sleeve in the robot's maintenance log.
Note: For technical support, contact your authorized service provider or visit https://robotics.barca.group/support.