Feetech

FEETECH FT870B Servo Motor

$105.00

Version

FT870B-C001 (8.4V) FT870B-C002 (12V)

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Parameter	Value
Model	FT-870B-C001	FT-870B-C002
Product Name	7.4V 75kg.cm 180 Degree Servo	12V 70kg.cm 180 Degree Servo
Storage Temperature Range	-30℃～80℃	-30℃～80℃
Operating Temperature Range	-20℃～60℃	-20℃～60℃
Size	A：40mm B：20mm C: 39mm	A：40mm B：20mm C: 39mm
Weight	78.8±1g	78.8±1g
Gear type	Titanium	Titanium
Limit angle	NO	NO
Bearing	Ball bearings	Ball bearings
Horn gear spline	25T/5.9mm	25T/5.9mm
Gear Ratio	1/356	1/356
Case	Aluminum	Aluminum
Connector wire	30±0.5CM	30±0.5CM
Motor	4 Pole Brushless Motor	4 Pole Brushless Motor
Operating Voltage Range	6-9V	9-12.6V
Idle current(at stopped)	26mA@8.4V	-
No load speed	0.142sec/60°(70RPM)@8.4V	0.263sec/60°@12V
Runnig current(at no load)	500mA@8.4V	600mA@12V
Peak stall torque	75kg.cm@8.4V	70kg.cm@12V
Rated torque	18.75kg.cm@8.4V	17.5kg.cm@12V
Control System Type	Digital comparator	Digital comparator
Pulse width range	500~2500 μ sec	500~2500 μ sec
Stop position	1500 μ sec	1500 μ sec
Running degree	180±5°(at 500→2500μsec)	180±5°
Dead band width	≤4 μ sec	≤4 μ sec
Rotating direction	Counterclockwise (1500→2000 μ sec)	Counterclockwise (1500→2000 μ sec)