Features: 

• Strong metal gear train for added durability.
• Ideal for 1/10 cars and planes.
• Great replacement for standard servos with plastic gearing. 

Specifications: 

• Torque @ 4.8v - 4kg/55.0oz-in
• Torque @ 6v -6.0kg/83.3oz-in
• Speed @ 4.8v - 0.17 sec/60 deg
• Speed @ 6v - 0.15 sec/60 deg
• Dimensions L x W x H (mm): 40.7 x 20.0 x 37.0
• Weight: 59.0g
• Operating Temperature: 14° - 122°F (-10° - 50°C)
• Running Current (no load): 220mA @4.8V, 240mA @6.0V
• Stall Current (at locked): 800mA @4.8 V, 1000mA @6.0V
• Idle Current: 5mA @4.8V, 5mA @6.0V
• Wire Length: 250 +- 5mm
• Output Gear Spline: 25 Tooth
• Bearings: 2BB
• Operating Travel: 120° (1000 -> 2000 μ second)
• Neutral Position: 1500 μ second
• Pulse Width Range: 800 -> 2200 u second
• Maximum Travel: Appx 164° (800 -> 2200 μ second)
• Refresh Rate: 240 Hz
• Motor Type: Brushed