21975124 - toothed transmission pulley

CJ-540 Pulley, T14P2S4 + Gear, S53

The CJ-540 Pulley, T14P2S4 + Gear, S53 reference 21975124 is a toothed transmission pulley used in Roland roll-to-roll printers.

This component plays a critical technical role in the machine's operation. Replacing it restores the equipment's original performance.

Component Function

• Transmits motor motion to the drive belt
• Maintains steady belt tension
• Precisely positions the carriage X or Y axis
• Mechanically guides the toothed belts

References

OEM Reference: 21975124

Machine Compatibility

• Roland CJ-540

Important Technical Information

• Type : toothed transmission pulley
• OEM Reference : 21975124
• Brand : Roland
• Compatible machines : Roland CJ-540
• Installation : by qualified technician

Possible Symptoms in Case of Failure

• Abnormal mechanical noises (knocking, squealing)
• Jerky or imprecise carriage movement
• Desynchronization between axes
• Premature belt wear

♻️ DG Spare Parts – European reference for spare parts and consumables for large format printing equipment.