GX3370BLS 70KG Digital Servo IP67 Waterproof Steering Servo 180° Full Metal Body Stainless Steel Gear Brushless Motor Servo for 1/8 1/5 RC Car Crawler RC Boat Airplane Helicopter Robot ( #: RM13394 )

Features:
[Premium Quality & Brilliant Performance] The RC servo adopts extremely strong stainless steel gear and a full-body metal shell, 70kg torque, make sure long life and durability, high precision.
[Long Service Life] The internal brushless motor has strong torque and its service life is 10 times that of the coreless motor of the same level.
[Powerful Function] Fully waterproof design, its waterproof level is IP67, the steering gear can be completely immersed in water.
[Multiple Application] It is used to change the torque, speed, and angle of RC toys, robots, mechanical arms, and other remote control toys.
[Extra Accessory] A spare steel gear is provided as a gift, so there is no need to worry about no parts to be replaced when unexpected situations occur to ensure the normal use of the steering gear.
[After-sales Service Guarantee] Any problem, please contact our store without hesitation. Honor to serve you!

Specification:
Item Name: 70kg Digital Servo
Model: GX3370BLS
Main Material: Metal, Stainless Steel
Size: 4 x 4 x 2 cm
Weight: 87 g
Operating Voltage: 6V~7.4Volts 
Operating Speed (6.0V): 0.12sec / 60° at no load
Operating Speed (7.4V): 0.1sec / 60° at no load
Stall Torque (6.0V): 65kg/cm
Stall Torque (7.6V): 70kg/cm

Pulse Width Range: 500~2500μsec
Neutral Position: 1500μs
Operating Degree: 180° (500~2500μsec)
Dead Band Width: 2μs
Working Frequency: 50-330Hz
Rotation Direction: Counterclockwise (500~2500μs)

Gear Ratio: 314
Bearing: Double Bearing
Connection Cable: 300 mm
Motor: Brushless Motor
Waterproof Performance: IP67

Package Information:
Package Size: 7.9 x 6.2 x 3.8 cm
Package Weight: 143 g

Note:
* There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.

Package list:
1 x 70kg Digital Servo
1 x Parts Kit