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Designed for heavier duty industrial and modelling applications. These units boast a high quality five pole low rpm motor providing approx 45% more motor torque than the standard RE385 motor with a considerable reduction in motor noise level. The metal gearbox incorporates sleeve bearings, enabling the high torque transfer from the motor to be transmitted through the gearbox. The 721:1 ratio version has a ballraced output bearing.
MFA Como Drills 940D51LN geared motor with a 5:1 gearbox
Output rpm at:
4.5V = 485
6V = 651
9V = 993
12V = 1340
15V = 1674
Output theoretical torque (gcm) at 12V, max efficiency = 456
Motor specification (before gearbox reduction)
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Model
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Voltage
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NO LOAD
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AT MAXIMUM EFFICIENCY
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STALL
TORQUE |
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OPERATING
RANGE |
NOMINAL
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SPEED
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Amps
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SPEED
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Amps
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TORQUE
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O/P
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EFF
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RPM
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A
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RPM
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A
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oz - in
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g - cm
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W
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%
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oz - in
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g - cm
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RE - 385LN
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6.0 - 12.0
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12v CONSTANT
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7300
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0.15
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5950
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0.9
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-
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110
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7
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65
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-
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660
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