MKS Servos X5 HBL550 Brushless Metal Gear High Torque Digital Servo (High Voltage)

Specifications:  

• Torque:
• @6.0V: 402 oz-in 
• @7.4V: 499 oz-in
• @8.4V:  527 oz-in
• Speed:
• @6.0V: 0.117 s
• @7.4V: 0.094 s
• @8.4V: 0.085 s
• Weight: 79.5 g
• Dimension: 40x20x38.5mm  
• Working Voltage: 3.5 ~ 8.4 V (2S LiPo unregulated)
• Working frequency: 1520?s / 333Hz
• Dead Band: 0.001 ms (Default)
• Bearing: 2BB
• Motor: Brushless Motor
• Gear: Alloy gear