Generic Roland Scan Motor for SJ-540 / SJ-740 / FJ-540 / FJ-740 / SC-540
Applicable Model: Roland FJ-540 / FJ-740 / Roland SJ-540 / SJ-740 / SJ-745 EX Roland SC-540 / SC-545 EX Net Weight: 680g/pc
Gross Weight: 760g/pc
Packing Size: 7.5" x 3.9" x 3.9"(190 x 100 x 100mm)
Remarks: OEM
• Voltage: 24V
• RPM: 3300r/min
• Power: 50W
• Torque: 0.15N·M
• Noise: ≦55DB
This is a high quality generic motor that corresponds to Roland part number 7811909010
replacing 22805580.All copper core
Anti-friction carbon brush-silver carbon brush
Brand new Germany sensor
This precisely-designed gear head bears the larger gear without gap!
Same as the connecter of original code tray!
Pink antistatic EPE sponge protects the motor.
  | | New Upgrade, Durable Generic Motor | Original Motor | | Rotation precision | ≤0.012mm | ≤0.018mm | | Warranty | 15months | one year | | Price | $122.19 | $316 |
• The compatible motor adopts the newest encoder imported from Germany, its motor rotation precision reaches 1000 lines, and the deviation of motor rotation is controlled within 0.012 mm.
• The compatible motor adopts full copper core, and the satellite motor is equipped with durable carbon brush (silver carbon brush), etc. high quality parts which make a longest lifespan.
• The price of the compatible motor is nearly 1/3 of the original one. 
Put the motor into the slot wherein there are screw positions. The motor teeth and the gear disk on the machine shall occlude.
Tighten the motor screw (4 screws, marked in red rectangle).
The power cable which connects the Carbon Brush.
The cable what connects the Encoder.
After checking whether the installation finished, then you can turn on the machine and start test.
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