KST

KST A20-4515 Servo Motor

$97.99

Version

A20-4515

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Parameter	Value
Performance & Electrical Ratings:
Rated Voltage	DC 7.4 V
Operating Voltage Range	DC 6.0 V - 8.4 V
Stalling Torque	36 kgf.cm @ 6.0V; 45 kgf.cm @ 7.4V; 50 kgf.cm @ 8.4V
No-load Speed (60deg Rotation)	0.19s @ 6.0V; 0.15s @ 7.4V; 0.13s @ 8.4V
Working Frequency	1520 us / 333 Hz
Control Specifications:
Default Travel Angle	+/- 50 deg (Total 200 deg)
Control Signal Voltage (TTL)	HIGH: 3.3V - 5.0V; LOW: 0.0V - 1.5V
Control Pulse Width Range	900 us - 2100 us
Position Calibration Pulse Width	1000 us (-50 deg) / 1500 us (0 deg) / 2000 us (+50 deg)
Internal Characteristics:
Motor Type	Brushless DC Motor (BLDC)
Gear Material	Hardened Steel
Position Feedback Sensor	Potentiometer
Ball Bearing Configuration	2 BB
Physical & Environmental:
Housing Material	Aluminum Alloy
Housing Dimensions	40.5 mm x 20 mm x 42 mm +/- 0.2 mm
Weight	72 g +/- 10%
Operating Temperature Range	-10 deg C to +65 deg C