Alloy Robot Servos Set - 10 Servos for Bittle/Bittle X/Nybble Q

Slim high-performance Alloy Robot servos with fast and precise actuation to meet the demanding requirements of legged robotic walking joints and head panning

We use high-end coreless motors in the servo for instant reverse rotation and large output torque. The rated life span is longer than 100 hours of continuous walking. You may need this 10-servo set if you expect to have high usage, such as for teaching or researching quadruped walking robots.  The servos are brushed, and the brush contacts will eventually wear out, so you'd need some spare servos.

Demos of servos used by Bittle open source robotics kit performing fast walking and backfliping:

Demo of feedback servo feature with Bittle X+Arm:

Demo of feedback servo feature with Nybble Q robot cat:

Learn more about the feedback control servo features.

Note that Nybble isn't compatible with these servos. If you need Nybble servos, please contact us.

Servo Specifications

Model	P1S
Operating Voltage	6.0V ~ 8.4V
Idle Current	200mA
Stall Current	1500mA
Stall Torque	3kg*cm
Control Type	Digital PWM
Signal range:	500~2500µs
Dead Band:	≤2µs
Operating Travel	270°
Operating Speed	0.07 sec/60°
Sensor	Potentiometer
Size	30 x 24 x 12mm
Weight	14g
Ball-bearing	1 bearing
Gear Material	Metal
Motor	Coreless
Connector wire	7mm/17mm
Spline count	25

 

Lite Servos vs Alloy Servos

Feature	Lite Servos	Alloy Servos
Gear material	Plastic	Metal
Motor	Coreless
Overheating Protection	Electronic protection algorithms to prevent overheating
Torque & Power	Standard torque for basic tasks	High torque for heavy loads & complex moves
Shock Bearing Merchanism	Mechanical lock release structure for protection	The alloy material is strong enough to bear shock
Best For	Beginners & intermediate learners	Advanced learners, educators, & researchers
Durability	Lightweight, good for everyday use	Strong alloy build, long-lasting under stress
Use Cases	Coding lessons, classroom projects, entry to intermediate robotics projects	Advanced robotics, AI applications, research for challenging tasks