This is the Savox SW-0240MG "Super Speed" Waterproof Digital 1/5 Scale Servo. The SW-0240MG is a waterproof high torque, high speed 5th scale metal gear digital servo. This servo is high voltage capable and features .15sec transit and 486.1oz-in torque @ 7.4V.

Features:

• Combines leading edge technology with super high 12 bit (4096) resolution
• Waterproof case design.
• The aluminum case design not only looks good but also allows for cooler and smoother operating temps
• Strong metal gear train for added durability
• Servos are totally green - from materials to production, these servos are environmentally friendly
• This servo is the perfect addition to your 5th scale truck or buggy

Specifications:

• Dimensions (mm): 65.8x30.0x59.1mm
• Weight (g): 200.0
• Speed @6.0V: .18sec
• Torque @6.0V: 388.8 oz-in
• Speed @7.4V: .15sec
• Torque @ 7.4V: 486.1oz-in.
• Gear Type: Metal
• Bearings: 2 BB
• Case: Aluminum Center
• Spline: 15-Tooth