Technical Data  Large size conveyor chain  Handling

Click here for Screw Lock Link for safe and quick chain cut and connect.

2. Connection/Disconnection

  • (1) When connecting or disconnecting the chain, always begin by attaching or removing the outer plate on the T-pin side.
  • (2) Loosen the take-up so that there is no tension on the chain.

Notes

Whether the conveyor is parallel, slanted, or vertical, always attach a chain block or piano wire to the area to be connected/disconnected to ensure there is no tension on the chain.

2.1 Disconnecting

1) Remove the T-pin

Use a T-pin tool or monkey wrench to bend the T-pin straight before removal.

Always use a new T-pin. Never reuse straightened T-pins.

Remove the T-pin

2) Alternate Hitting Two Pins

Place a holding tool against the inner link and hit the pin with a hammer to remove as shown in the photo below.

Alternate Hitting Two Pins

3) Remove the Outer Link

Remove the outer plate along with the two pins as shown in the photo below. Do not reuse the removed plates.

Remove the Outer Link

4) Specialty Tools

Pins can be safely and quickly inserted and removed without affecting chain performance by using a cutting tool. The photo below shows a chain being disconnected using a chain vice.

Specialty Tools

2.2 Connection

1) Preparation

With a new chain, remove the outer plate on the outer link on the T-pin side. Refer to the previous section for pin removal.

Notes

Widening the plate holes or narrowing the pin diameter to make pin insertion or removal easier will lead to dramatic loss of chain performance and accidents.

2) Connecting Two Strands of Chain

Draw the two ends together and connect with outer plates.

Connecting Two Strands of Chain

3) Pin Insertion

Hold the concave portion of a pin tool against the pin on the T-pin side. Hit pin head with a hammer until the pin pokes out through the T-pin hole on the outer plate.

The pin can be inserted easily by using a chain breaker. Check the chain at this point to ensure that it articulates smoothly.

Pin Insertion

4) Bend the T-pin

Insert the T-pin into the pin and bend the tip 30 degrees or more with a T-pin tool or monkey wrench so that it will not come out.

Once a T-pin is used, bending it back will result in cracking. Do not reuse T-pins.

Bend the T-pin