JKR-1 Series Thin Hollow-Shaft Absolute Optical Encoder

Ultra-thin hollow-shaft absolute optical encoder in an 85 mm by 16 mm package with a 25 mm bore, developed for robot joints and direct-drive actuators. High resolution in minimal axial space suits humanoid and cobot joint modules.

Inquiry
TypeAbsolute optical rotary encoder, hollow shaft
Outer Diameterφ85 mm
Thickness16 mm
Price range (USD)Inquiry
MOQNegotiable
Lead time30-60 days
ExportYes

Full specifications

MANUFACTURER-REPORTED SPECIFICATIONS
TypeAbsolute optical rotary encoder, hollow shaft
Outer Diameterφ85 mm
Thickness16 mm

Supplier

Changchun Yuheng Optics Co., Ltd. 长春禹衡光学有限公司
长春, 吉林 · est. 1965 · 500-1000

Yuheng Optics is China's oldest and largest photoelectric encoder manufacturer, part of the Changchun Institute of Optics ecosystem and a subsidiary of listed Opto-Electronic (SZ:002338). It produces absolute and incremental rotary encoders, linear scales, angle encoders and resolvers for machine tools and robot joints.

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Sources & data status

Source links and collection notes included in the imported data package · 2026-07-30.

Data note: 缺规格书链接

Image note: JKR 系列绝对式编码器产品图,托管于 bsg-i.nbxc.com CDN

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