This is an MKS HV9780 Titanium Gear High Voltage Tail Mini Servo with Aluminum Case. This servo is recommended for 500 class helicopter tail applications.

Compatible Gyro's:

• Spartan DS760, Quark
• Futaba GY611, GY601, GY520
• ALIGN GP700, GP750
• Mikado V-Bar Tail, CSM SL720
• Curtis Youngblood Mini-G, Solid G
• Thunder Tiger TG-7000
• BeastX Mircobeast

Specifications:

• Torque:
• @6.0V: 45.8 oz-in (3.3 kg-cm)
• @7.4V: 55.5 oz-in (4.0 kg-cm)
• @8.2V: 62.4 oz-in (4.5 kg-cm)
• Speed:
• @6.0V: 0.055 s
• @7.4V: 0.045 s
• @8.4V: 0.040 s
• Weight: 38.01 g
• Dimension: 35.5x15x28.5mm  
• Working Voltage: 5.5 ~ 8.4 V DC Volts  (2S Lipo un-regulated)
• Working Frequency: 760μs / 560hz
• Dead Band: 0.001 ms (Default)
• Bearing: 2BB 
• Motor: Coreless Motor
• Gear: Chrome-Titanium alloy gear
• Electric Current Draw: 2.6A max.(8.2V)│2.4A max.(7.4V)│2.0A max (6.0V)
• Wire Length: 29.5 cm