1000020050 - Shaft no. 1 (22145831)

Shaft no. 1 – Roland BN-20 – 1000020050

The Shaft no. 1, a Mechanical part, is fitted in the frame (platen and pinch rollers) of the Roland BN-20 printer/cutter. It handles holding, guiding or fixing the components of the sub-assembly.

Genuine Roland DG (OEM) part — supplied on its own — ready to be installed by a service technician with no modification.

Manufacturer designations: SHAFT,1 GRX-400TH (ref. 1000020050) and PIN NO.1 (214-831) (ref. 22145831) — Frame group, item 25 of the Roland BN-20 parts list. Both references correspond to the same part, offered under this single listing.

Technical specifications

• OEM reference: 1000020050
• Equivalent reference: 22145831
• Manufacturer: Roland DG
• Roland designation: SHAFT,1 GRX-400TH / PIN NO.1 (214-831)
• Part type: Mechanical part
• Area / sub-assembly: frame, platen and pinch rollers
• Exploded view: Frame, item 25
• Delivery: Part supplied on its own, ready to install
• 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 Shaft no. 1 in the frame (platen and pinch rollers)
• Replace the Shaft no. 1 like-for-like, with no modification
• Guide the moving elements of the area
• Keep the original mechanical alignment
• Support and secure the related elements

Possible symptoms in case of wear

• Wear or breakage of the Shaft no. 1 in the frame (platen and pinch rollers)
• Malfunction of the Shaft no. 1 found during diagnosis
• Fault appearing after an impact or disassembly
• Broken, cracked or deformed part
• Play or misalignment of the sub-assembly

Replacing the Shaft no. 1 restores the reliability of the frame and media path and limits production downtime on the Roland BN-20.

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