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This servo is a great servo for your sized helicopters or any other applications where high speed, precision and strength are needed. 
Fit for 550-700 helicopter cyclic.

Servo: Digital
Gear: Metal
Voltage Rating: 6.0V to 8.4V 17mm coreless motor

Torque:
180 oz.in @ 6.0V
222 oz.in @ 7.4V
249 oz.in @ 8.4V

Speed:
.09 sec/60* @ 6.0V
.08 sec/60* @ 7.4V
.07 sec/60* @ 8.4V

Dimensions: 40.5*20*37mm
Weight: 70g

Presenting the outstanding value SV915-12 HV brushless cyclic servo, crafted specifically for enthusiasts of 550-700 class RC helicopters who demand top-tier performance and unwavering reliability. The SV915-12 HV cyclic servos excel in power delivery, driving an impressive 30Kgf.cm of torque at 13V while maintaining an exceptional 0.07-second speed for lightning-fast responsiveness.

Engineered with an emphasis on 12V LiPo Battery Direct Drive, these servos guarantee steadfast stability and dependable performance under any circumstances. Featuring dual ball bearings, our servos have a rock-solid gear-train, ensuring seamless and pinpoint-accurate operation.

This high-voltage servo is set to leave a lasting impression, elevating your experience with unprecedented levels of power and precision.

Launch Video

Features

• DC 12V Rated Voltage
• Support 8-13V High Voltage or 2-3S LiPo Battery Direct Drive
• High Frequency & Fast Response
• Ultra High Torque & Excellent Speed
• Dual Ball Bearings
• Brushless DC Motor
• Hardened Steel Gear
• CNC Aluminium Case
• Programmable (Please refer to the programming tool manual for correct voltage)
• Ideal for 550-700 Class RC Helicopters

Specification

• Item: SV915-12 Servo
• Rated Voltage: DC12V
• Voltage Range: DC8.0V-13V
• Torque: 24Kgf.cm@8.4V / 28Kgf.cm@12V / 30Kgf.cm@13V
• Speed: 0.10sec/60°@8.4V / 0.08sec/60°@12V / 0.07sec/60°@13V
• Working Frequency: 760μs/560Hz
• Temperature Range: -10℃…….+65℃
• Programmable: Yes (Please refer to the Programming tool manual for correct voltage)
• Case Material: Aluminium Alloy
• Motor Type: Brushless DC Motor
• Gear Set Material: Hardened Steel
• Position Sensor: Potentiometer
• Case Dimensions: 40.5mm*20mm*38mm±0.2mm
• Weight: 70g±10%
• Ball Bearing: 2BB

New KST X12-508 servo – a high voltage 12 mm thick 20 g servo similar to the MKS HV6125e

Operation Voltage(rated) 7.4V

Operation Voltage Range 4.8V-8.4V

Torque
4.2Kg.cm@6.0V
5.2Kg.cm@7.4V
6.20Kg.cm@8.4V

Speed
0.09sec/60°@6.0V
0.08sec/60°@7.4V
0.07sec/60°@8.4V

Weight 20 g

Travel Angle ±50° between 1000-2000us

Operating Temperature Range -20 to +65 deg C

Operation Voltage(rated): DC7.4V 

Operation Voltage Range: DC6.0V-8.4V

Torque:   18Kg.cm@6.0V
                22Kg.cm@7.4V
                24Kg.cm@8.4V

Speed:     0.09sec/60°@6.0V
                0.08sec/60°@7.4V
                0.07sec/60°@8.4V

Working Frequency: 1520us/333Hz

Size: 35.5*15*35.5mm

Weight: 45g

Motor: Brushless

Includes:

– Mini Cyclic KST X15-908 Coreless servo  x 1pc

Use for:

– Goblin 500/500 Sport and other helicopter use mini servos.

Specification: