Home Story Projects Store Contact
Store

The catalog.

Six actuator families, one design language. Every unit ships with a full datasheet, CAD model, and SDK. Volume pricing available on request.

SR-A100 Series

Brushless DC Servo Actuator

Flagship BLDC servo module with integrated encoder, driver IC, and thermistor. Peak torque density and low cogging for robotic joints.

Peak Torque18 N·m
Max Speed3,200 RPM
Encoder19-bit absolute
InterfaceCAN-FD / UART
$349 / unit
Request Quote →
SR-L200 Series

Linear Voice Coil Actuator

Ultra-low hysteresis voice coil module for micron-level positioning: laser optics, haptic feedback, and precision dispensing.

Stroke±8 mm
Force40 N peak
Resolution0.5 µm
Bandwidth2 kHz
$289 / unit
Request Quote →
SR-H350 Series

Hollow-Shaft Harmonic Drive

Zero-backlash harmonic reducer with an integrated hollow shaft — routes cabling cleanly through the joint axis of multi-DOF arms.

Ratio50:1 — 160:1
Output Torque34 N·m
Backlash< 1 arc-min
Bore Dia.22 mm
$410 / unit
Request Quote →
SR-M420 Series

Miniature Precision Servo

42 × 42 mm, 190 g, no compromises. Built for dexterous finger mechanisms, gimbal systems, and compact inspection drones.

Torque3.2 N·m
Mass190 g
Supply12–24 V DC
InterfaceSPI / PWM
$179 / unit
Request Quote →
SR-T580 Series

High-Torque Pancake Motor

Axial-flux pancake topology for space-constrained wheeled and legged platforms — thinner, faster robot legs and wheel hubs.

Peak Torque62 N·m
Height28 mm
KV Rating40 KV
CoolingLiquid / Air
$520 / unit
Request Quote →
SR-E700 Series

EtherCAT Integrated Module

Full servo axis on one board — BLDC driver, 19-bit encoder, EtherCAT slave controller, thermal management, 70 × 70 mm.

ProtocolEtherCAT CiA 402
Cycle Time125 µs
Bus Voltage24–48 V DC
STOSIL 2 / PLd
$640 / unit
Request Quote →

Need a custom spec? Talk to engineering.