The Savox SH-0257MG Plus metal-gear, high-torque, digital, micro servo produces as much output torque as larger servos, but without sacrificing speed.

"Plus" series servos feature Soft Start and Sanwa SSR compatibility.

Features:

• Metal gear train ensures durability and longevity.

Aluminum middle case allows for cooler operating temperatures.

• Ideal for small planes, and 450 size helicopters.

Specifications:

• Torque @ 4.8v - 1.8kg/25.0oz-in
• Torque @ 6v - 2.2kg/30.6oz-in
• Speed @ 4.8v - 0.13 sec/60 deg
• Speed @ 6v - 0.09 sec/60 deg
• Dimensions L x W x H (mm):22.8 x 12.0 x 25.4
• Weight: 14.0g

• Operating Temperature: 14° - 122°F (-10° - 50°C)
• Running Current (no load): 150mA @4.8V, 180mA @6.0V
• Stall Current (at locked): 1000mA @4.8V, 1200mA @6.0V
• Idle Current: 5mA @4.8V, 5mA @6.0V
• Wire Length: 250 ± 5mm
• Output Gear Spline: 21 Tooth
• Bearings: 1BB
• Operating Travel: 90° (1000 - 2000 µ second)
• Neutral Position: 1500 µ second
• Pulse Width Range: 700 - 2300 µ second
• Maximum Travel: Appx 150° (700 - 2300 µ second)
• Refresh Rate: 240 Hz
• Motor Type: Brushed

This in Taiwan based company is established at the market for many years and proves itself with servos for a fair price. The assortment contains all different fields of application from mini servos for helicopters to high end engines for bigger modells. Top pilots like Mirko Cesena trust in the reliability of these high quality servos.