Compatibility and maintenance note: This item is used for compatible printer ink-line maintenance. Please confirm size, connector type, fluid path, material requirement, and printer configuration before ordering. Actual performance depends on installation, ink/fluid type, machine condition, and operating environment.

Roland Ink Pump Motor (Without Gear Head) for SJ1045 / SJ1000 / SJ1045EX / AJ1000 / AJ1045

This Ink Pump Motor is designed for Roland wide-format printers including SJ1045, SJ1000, SJ1045EX, AJ1000, and AJ1045. Built without a gear head, it delivers stable ink pumping performance and is ideal as a direct replacement part to maintain consistent print quality. Its durable construction ensures service life that depends on installation, workload, fluid, environment, and maintenance and application-dependent operation under high workloads.

Features

• Ink pump motor without gear head, designed for direct replacement.
• Ensures stable and smooth ink delivery to the printhead.
• Helps prevent ink flow interruptions and maintains consistent print output.
• Durable materials with long lifespan for heavy-duty use.
• Simple installation with standard cable connection.

Printer Compatibility

• Roland SJ1045 / SJ1045EX
• Roland SJ1000
• Roland AJ1000 / AJ1045
• Roland AJ740 / AJ740i
• Roland XC540 / XR640 / XF640
• Roland FP740 / FJ540
• Roland RS540 / RS640
• Roland VS540 / VS640

Product Specifications

Why Choose This Pump Motor?

This replacement pump motor without gear head is a cost-effective and application-dependent solution for maintaining your Roland printer’s ink supply system. It helps help evaluate downtime, ensures smooth ink circulation, and extends the overall service life of your equipment.

Installed Position & Function

• This pump is typically used in the printer maintenance system for suction, circulation, or waste-ink transfer depending on machine design.
• It is generally installed between the maintenance station, tubing assembly, and waste or cleaning path.
• Stable pump performance helps support cleaning cycles, consistent ink flow, and daily printer reliability.

Recommended Use

• Referenced machine models: SJ1045, SJ1000, SJ1045EX, AJ1000, AJ1045, AJ740, AJ740I, XC540, XR640, XF640, FP740, FJ540, RS540, RS640, VS540, VS640.
• Suitable for industrial inkjet printing environments when the connector layout and tubing size match the reference pump.
• Recommended when suction becomes weak, cleaning cycles become unstable, waste-ink discharge slows down, or the reference pump becomes noisy.

Buying Notes

• Compare pump voltage, tube size, connector position, and mounting method with the model-reference part.
• If your printer has multiple revisions, match the reference part number and maintenance-station layout before ordering.
• For preventive maintenance, buyers often replace the pump together with cap tops, tubes, or wipers when the maintenance system shows wear.

Typical Failure Symptoms

• Weak suction during cleaning cycles, unstable priming, or slow waste-ink discharge from the maintenance station.
• Unusual pump noise, inconsistent cleaning results, or repeated nozzle dropouts after normal maintenance.
• Ink residue around tubes or a maintenance station that no longer pulls ink smoothly during service cycles.

Fitment Checklist

• Referenced machine models: SJ1045, SJ1000, SJ1045EX, AJ1000, AJ1045, AJ740, AJ740I, XC540, XR640, XF640, FP740, FJ540, RS540, RS640, VS540, VS640.
• Match voltage, connector style, tube count, tube direction, bracket position, and overall body dimensions with the reference pump.
• If your printer has multiple pump revisions, compare the old part directly and confirm the manufacturer reference before purchase.

Service Pairing Suggestions

• Buyers often inspect cap tops, waste tubes, dampers, and wipers at the same time when replacing a pump.
• If the machine has been standing idle for a long time, check whether the tubing and capping station also need service.
• Use this part in a industrial inkjet workflow only when the fluid path and sealing arrangement match the reference system.