DC Motor
RF-300EA
OUTPUT : 0.02W~1.8W (APPROX)
Precious metal-brush motors WEIGHT : 22g (APPROX)
Typical Applications Office Aut...
Description
RF-300EA
OUTPUT : 0.02W~1.8W (APPROX)
Precious metal-brush motors WEIGHT : 22g (APPROX)
Typical Applications Office Automation Equipment : CD/DVD-ROM Drive Audio and Visual Equipment : Car CD Player / DVD Player
MODEL
OPERATING RANGE
VOLTAGE NOMINAL
RF-300EA-1D390 RF-300EA-8Z485
2.8~7.0 1.6~11.0
3.9V CONSTANT 8V CONSTANT
Also available with terminals (without leadwires).
NO LOAD SPEED CURRENT r/min A
4400 0.021 7100 0.021
SPEED r/min
AT MAXIMUM EFFICIENCY
CURRENT
TORQUE
A
mN·m
g·cm
3520 0.084 0.47
4.8
5760 0.090 0.62
6.3
OUTPUT W
0.17 0.37
STALL
TORQUE
mN·m
g·cm
CURRENT A
2.35 24 0.34
3.28 33 0.39
DIRECTION OF ROTATION 60°
2.5 REF.
1.9 REF.
*RF-300EH(with terminals) is also available.
(–)BLACK (+)RED
70.0
6.1 24.4
16.5 6.45 2.0
60°
JIS M1.7✕0.35TAPPED HOLE 6 PLACES
Usable machine screw length 1.1 max. from motor mounting surface.
RF-300EA-1D390
I
75 0.75
N 7,500
50 0.50 5,000 25 0.25 2,500
N
I 1
10 TORQUE
1.0 MAX. 7.0
12.3 12.8
SHAFT LENGTH 19.0
3.9V
RF-300EA-8Z485
I
75 0.75
N 15,000
50 0.50 10,000
Is 0.34
Ts 2.35
[mN·m] [g·cm]
2 20
25 0.25 5,000
N I
UNIT: MILLIMETERS
8.0V
Is 0.39
Ts 3.28 2.5 25 TORQUE
[mN·m] [g·cm]
5.0 50
EFFICIENCY [%] CURRENT [A] SPEED [r/min] EFFICIENCY [%] CURRENT [A] SPEED [r/min]
Headquarters 430 Matsuhidai, Matsudo City, Chiba, 270-2280 Japan. Tel:81-47-710-1177 Fax:81-47-710-1132 (Sales Dept.)
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