RESR and SiGNUM™ Optical Angle Encoders from Renishaw. Renishaw's high accuracy angle encoders are available in a large range of diameters and line counts to provide compatibility with standard controllers. Based on a one-piece stainless steel ring with axial graduations marked directly onto the periphery. Available in both standard or low inertia sections to suit a diverse ... (read more)

Grayhill, Inc. manufactures custom rotary encoders absolute to match your specifications. (read more)

Rotary encoders serve as measuring sensors for rotary motion, and for linear motion when used in conjunction with mechanical measuring standards such as leadscrews. (read more)

Renishaw's new SiGNUM™ family of rotary and linear encoders applies that same formula of ruggedness and precision to deliver levels of performance previously possible only from fine-pitch systems too delicate for many industrial roles. The new SiGNUM™ encoder range offers high accuracy, resolution and repeatability with high speed, high operating temperatures, ultra-low cyclic error ... (read more)

Mounting tolerances

easy mounting as a result of large high insensitivity to contamination high traversing speed "true" reference mark (accurate and repeatable from both traversing directions) two independent switch signals (optical)
for individual functions Integrated subdividing electronics up to times 100 interpolation max. measuring length 3240 mm (read more)

Ready for anything — shock, vibration, pressures, temperature extremes, high speeds and acc/dec, even immersion — tough-guy RLS magnetic rotary encoders take on problem conditions with "fit and forget" reliability, go-anywhere versatility, and high performance at low cost. (read more)

ECN 1313 Rotary encoder with integral bearing for integration in motors
Mounted stator coupling
Installation diameter 65 mm
Taper shaft (read more)

OnAxis magnetic encoders bring high performance, solid-state construction, simple in-line mounting and low price to motor control, shaft position and velocity measurement applications for OEM manufacturers. Non-contact operation provides zero-wear "fit and forget" reliability. Units deliver IP68 sealing, temps from -40°C to 125°C, strong resistance to shock, vibration, G forces, pressures. (read more)

Renishaw reinvents optical encoders to mate toughness with high accuracy. The RGH2 and RGH4 family of ruggedized optical, non-contact linear encoders combine high performance and proven industrial-strength durability with the versatility of unique "cut and tape" metal scales. (read more)

Strong performance and reliability for plant environments, new TONiC linear and rotary encoders combine advanced optical engineering, speeds to 10 m/sec, accuracy to 0.1 µm resolution, and non-contact wear-free operation with fastest, simplest installation and low cost of ownership. Ultra-compact design (35 mm x 13.5 mm x 10 mm readhead) saves space and maximizes application versatility. (read more)