22435106 + 21685144 – Roland 103-593-1041 stepper motor with S53S5(B15) gear

MOTOR, 103-593-1041 + GEAR, S53S5(B15)

The 103-593-1041 stepper motor (Roland part number 22435106) is supplied here fitted with its S53S5(B15) drive gear (part number 21685144), ready for fitting to the relevant Roland large-format printers.

This 2-phase motor provides the mechanical drive for the maintenance station (ink pump, wiping, capping) in accordance with its original location. Replacing it restores the machine’s automatic cleaning and maintenance performance.

Component function

• 2-phase bipolar stepper motor controlled by the
servo board• The S53S5(B15) pinion transmits torque to the belt or
gear train• Drives the ink suction pump, head wiper or capping mechanism depending on the configuration•
Key component of the automatic head cleaning and maintenance cycle

Part numbers

Roland part number: 22435106 (replaces 22435429)
Motor (OEM): 103-593-1041 (Sanyo Denki)
Gear: 21685144 — GEAR, S53S5(B15)

Machine compatibility

This motor and pinion assembly (part nos. 22435106 + 21685144) is fitted as standard on the following Roland printers:
•
XC-540•
VS-300i• SP-300,
SP-300V• LEF-20, LEF-12i, LEF-200, LEF-300

Important technical information

• Type: 2-phase (bipolar)
stepper motor• Gear: S53S5(B15), S5M pitch belt•
Motor ref.: 103-593-1041•
Supplied: motor + S53S5(B15) gear mounted

Possible symptoms in the event of a fault

• Ineffective printhead cleaning, ink not being drawn up properly•
Pump or printhead wiper no longer operating•
Abnormal noise, jerky movement or
mechanism jam• Motor/maintenance error message displayed on the machine

♻️ DG Spare Parts – Europe’s leading supplier of spare parts and consumables for large-format printing equipment.