1. metal gear servo motor 
2.Standard analog metal gear  servo 2BB
3.Operating Voltage:4.8-7.4V
4.torque:9-10kg

 Product Description

 Metal Gear Digital Servo for Arduino DIY Robot FR0109M

SKU:FR0109M

Dimensions:40.0 × 20.0 × 40.5 mm

Weight:59 g

Operating Speed :0.14sec/60degree (4.8V)0.12sec/60degree (6V)

Stall Torque :9kg.cm/125.2oz.in(4.8V)10kg.cm/139.1oz.in(6V)

Operating Voltage :4.8V~7.4V

Control System :Digital

Direction :CCW

Operating Angle :180degree

Required Pulse :500~2500us

Bearing Type :2BB

Gear Type :Metal

Motor Type :Carbon

Connector Wire Length :30 cm

FR0109M is low price high quality digital robot servo.

This servo is used in robots or where standard servos are used.

This servo can produce high-current draw from your batteries. If using NiMH or LiPo batteries, make sure they are capable of delivering approximately 2A for each servo.

This servo also have different applications for DIY robot.

It can be combined with aluminum servo arm suite.