Discontinued

Precision Rotation Motorized Stages / KST-120YAW

High precision and high stability rotation motorized stages fitted with bearing positioning slide.

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Part Number
KST-120YAW

◦Rotation motorized stages suitable for when high load capacity is required.
◦Back up various inspection instruments according to usage such as the type, size, and measurement range of the measuring object.


≪This product has been discontinued. Click here for successor model

More Information
Catalog Code W9029
RoHS No
CE No
CAD data
Guide ▶Homing of rotation motorized stages is performed using the CW limit sensor as the origin sensor.
▶Origin detection is adjusted so that the stage stops at 0 degree when homing is performed in the MINI system at half step.
Attention ▶Attention is required when mounting in upside down orientation or on a vertical plane.
▶Precision and load capacity specifications may be partly not satisfied depending on the mounting orientation.
MAX Speed 30°/sec
Stage Material Aluminium/Aluminum bronze
Sensor Part Number Micro photo sensor : PM-U24(SUNX Co., Ltd.)
Stage Size φ120mm
Backlash 0.003°
Moment Stiffness 0.015″/N・cm
Limit Sensor Equipped (NORMAL CLOSE)
Lost Motion 0.01°
Positioning Accuracy 0.1°
Positioning Slide Bearing method
Travel Mechanism (reduction ratio) Worm gear (1:144)
Rotation Range Move in the counterclockwise CCW direction to ∞, and stop at near 0 degree (−2.5°) in the clockwise CW direction.
Proximity Origin Sensor None
Positional Repeatability 0.01°
Origin Sensor None
Weight 5kg
Load Capacity 343N(35.0kgf)
Concentricity 20μm
Resolution (Full) 0.005°/pulse
Resolution (Half) 0.0025°/pulse
Parallelism 50μm
Wobble 0.01mm
Sensor / Output Logic When shaded: Output transistor OFF (no conduction)
Sensor / Current Consumption 15mA or lower
Sensor / Control Output NPN open collector output DC30V or lower, 50mA or lower
Sensor / Power Voltage DC5~24V±10%
Motor / Motor Step Angle 0.72°
Motor / Motor Type 5-phase stepping motor 1.4A/phase (Tamagawa Seiki Co., Ltd.)
Motor / Motor Part Number TS3624N42E4(□60mm)
Compatible Controller SHOT-302GS、SHOT-304GS
Compatible Driver SG-5M、SG-55M、SG-514MSC
SG-5151、KR-525M