This is metal gear servo motor with aluminium servo arm bracket kit. The kit includes a high quality digital servo with metal gears with torque up to 15 kg.cm, metal circular servo horn and 2 aluminum brackets (servo arm kit). This kit can be used for making your servo arm, humanoid, pan tilt, stabilizer and many other mechanical systems. 

Specifications

Stall Torque :                   14 kg.cm (4.8V)

                                         15 kg.cm/ (6V)

Operating Speed :             0.18sec/60degree (4.8V)

                                          0.16sec/60degree (6V)

Operating Voltage :           4.8V~7.4V

Operating Angle :              180degree

Required Pulse :                500~2500us

Gear Type :                        Metal

Connector Wire Length :    30 cm

Weight:                               59 gm