1000022955 - Idle pulley assembly (1000007728)

Idle pulley assembly – Roland BN-20 – 1000022955

The Idle pulley assembly (Roland ref. 1000022955) is a Pulley assembly located in the drive unit (scan and feed) of the Roland BN-20, where it handles driving and returning the carriage belt.

Supplied by DG Spare Parts as a genuine Roland DG (OEM) part (complete assembly (Assy) supplied pre-assembled), it is a like-for-like replacement for the factory-fitted part.

In the Roland BN-20 exploded view, it appears in the Drive Unit group (item 40) under two references: 1000022955 (ASSY,IDLE PULLYE2 BN-20) and 1000007728 (ASSY,IDLE PULLY BN-20). Both references designate the same part, covered by this single listing.

Technical specifications

• OEM reference: 1000022955
• Equivalent reference: 1000007728
• Manufacturer: Roland DG
• Roland designation: ASSY,IDLE PULLYE2 BN-20 / ASSY,IDLE PULLY BN-20
• Part type: Pulley assembly
• Area / sub-assembly: drive unit (scan and feed)
• Exploded view: Drive Unit, item 40
• Delivery: Complete assembly (Assy), supplied pre-assembled
• Origin: Genuine Roland part (OEM)
• Application: Roland VersaSTUDIO BN-20 eco-solvent printer/cutter

Compatibility and use

• Roland VersaSTUDIO BN-20

Function

• Ensure correct operation of the Idle pulley assembly in the drive unit (scan and feed)
• Replace the Idle pulley assembly like-for-like, with no modification
• Guide the belt along its path
• Transmit or return the drive force
• Provide play-free rotation

Possible symptoms in case of wear

• Wear or breakage of the Idle pulley assembly in the drive unit (scan and feed)
• Malfunction of the Idle pulley assembly found during diagnosis
• Noise or squeak at end of travel
• Belt drifting sideways
• Abnormal belt wear

Replacing the Idle pulley assembly at the first signs of wear preserves the print and cut quality of the Roland BN-20.

♻️ DG Spare Parts – European specialist in spare parts for large-format printers and plotters.