#Motohara (3)

Tamagawa Seiki OIS/OIH-Series Incremental Rotary Encoders

Tamagawa Seiki's incremental rotary encoders span the general-purpose OIS series (OIS38/OIS66/OIS68/OIS128, Φ38-Φ128 mm, 25-5,000 C/T, DC+5 to +24 V, up to 200 kHz response, IP50-IP57 sealing, 7,200 rpm max) and the in-servo OIH series (OIH35/OIH48/OIH60, 500-12,000 C/T with A,B,Z plus U,V,W commutation signals, DC+5 V, 200 kHz, -20 to +85°C); starting torque down to 4.4e-3 N·m with 98 m/s² (10G) vibration and 980 m/s² (100G) shock endurance, the classic speed/position feedback for servo motors, machine spindles and robot joints.

COMPONENT

Incremental encodersServo encodersMotoharaOIHCommutation Signal

Tamagawa Seiki SI-Series Single-Turn Absolute Encoders

Tamagawa Seiki's SI35 single-turn absolute encoders target in-servo position feedback: TS5668N20 at 17-bit and TS5710N40/TS5711N40 at 23-bit resolution in a Φ35 mm frame with Φ6/Φ8 mm shafts, pure-binary code over line-driver output, DC+5V±5% supply at 110-150 mA, up to 6,000 rpm with starting torque as low as 5.9e-3 N·m, -10 to +85°C operation, 98 m/s² (10G) vibration and 1,960 m/s² (200G) shock endurance at only 0.03-0.06 kg, a compact absolute feedback choice for cobot and humanoid joint modules.

COMPONENT

Absolute EncodersSingle-Revolution EncoderServo encodersMotoharaRobot joints

Tamagawa Seiki SA-Series Multi-Turn Absolute Encoders

Tamagawa Seiki (Japan) is the global leader in absolute encoders for servo and robot joints, its SmartAbs protocol being a de-facto industry standard. The SA-series multi-turn absolute encoders span five frame sizes SA35-SA135 (Φ35-Φ135) with 17-27 bit single-turn plus 16-bit multi-turn resolution, including battery-less self-generating models (TS5966N/TS5964N) and Oldham-coupling easy-install variants, up to 8,000 rpm, DC 5V line-driver output, sealing up to IP67, 10G vibration / 200G shock endurance and -10 to +105 C operation at only 0.03-1.5 kg, the mainstream position feedback for industrial, cobot and humanoid joint motors.

COMPONENT

Absolute EncodersMulti-Loop EncoderServo encodersMotoharaRobot joints