1000007943 - Idle pulley assembly SV

Idle pulley assembly SV – Roland BN-20 – 1000007943

The Idle pulley assembly SV (Roland ref. 1000007943) 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.

Genuine Roland DG (OEM) part — complete assembly (Assy) supplied pre-assembled — ready to be installed by a service technician with no modification.

Manufacturer designation: ASSY,IDLE PULLEY SV BN-20 — Drive Unit group, item 2 of the Roland BN-20 parts list.

Technical specifications

• OEM reference: 1000007943
• Manufacturer: Roland DG
• Roland designation: ASSY,IDLE PULLEY SV BN-20
• Part type: Pulley assembly
• Area / sub-assembly: drive unit (scan and feed)
• Exploded view: Drive Unit, item 2
• 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 SV in the drive unit (scan and feed)
• Replace the Idle pulley assembly SV like-for-like, with no modification
• Provide play-free rotation
• Keep the belt tensioned
• Transmit or return the drive force

Possible symptoms in case of wear

• Wear or breakage of the Idle pulley assembly SV in the drive unit (scan and feed)
• Malfunction of the Idle pulley assembly SV found during diagnosis
• Abnormal belt wear
• Belt drifting sideways
• Play or tight spot when rotating

Replacing the Idle pulley assembly SV restores the reliability of the drive unit and limits production downtime on the Roland BN-20.

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