The HD20 Harsh-Duty Optical Encoder is ideal for machine applications with corrosive environments that demand stringent wash-down environments, including those where high pressure steam or caustic chemicals are needed to meet regulatory requirements. This compact, special-duty encoder is designed to exceed IP66/IP67 and NEMA 6 enclosure requirements with a PPR range through 3600. ATEX certification is also available for intrinsically safe applications. Application: Converting Machinery, Material Handling, Packaging Equipment, Pickling Equipment, Processing Equipment.

The AI25 SSI encoder series utilizes SSI protocol that provides excellent feedback for demanding motion control applications with high accuracy. Application: Elevators, Machine Tool, Assembly, Linear and rotary Positioning, High Speed Automatic Doors. Encoder has optical scanning technology, protection up to IP67, resolution up to 22 bit, hollow or solid shaft.

The HD25 Harsh-Duty Optical Encoder is identical to the HD20 but larger in size and capable of a higher resolution. It is ideal for machine applications with corrosive environments that demand stringent wash-down environments, including those where high pressure steam or caustic chemicals are needed to meet regulatory requirements. This compact, special-duty encoder is designed to exceed IP66/IP67 and NEMA 6 enclosure requirements with a PPR range through 3600. ATEX certification is also available for intrinsically safe applications (refer to Hazardous Duty HD25). Application: Top Drives, Iron Roughnecks, Wireline, Logging, Coiled Tubing, Cementing and Fracing/Blenders; Converting Machinery; Material Handling; Packaging Equipment; Pickling Equipment; Processing Equipment; Length measurements; Motor and drive speed feedback; Cut-to-length (textile, paper, wood, metal, rubber, plastics, etc.); PLC’s and electronic counters.

The ISD38 Series is designed for Extreme Duty applications. This robust encoder features a double-sealed housing that allows applications where regulatory wash-down or caustic chemicals are present. It can operate in high shock and vibration environments and is an Intrinsically Safe version, certified to ATEX, when used with the appropriate IS Barrier. Application: Drawworks Drum Applications.

The flagship of the Dynapar product line, the HS35R series is the ruggedized version of the original vector-duty hollow-shaft encoder. With 400g shock rating, IP67 sealing, and wide -40ºC to 100ºC temperature range, the HS35R raises the bar on vector-duty encoder performance providing increased reliability and maximize equipment uptime in mill and heavy duty plant environments. Application: Drawworks drums, mud pumps, catwalks, hoists, winches & motors, Motor and drive speed feedback, Converting Machinery, Material Handling, Packaging Equipment, Pickling Equipment, Processing Equipment, Elevators, PLC’s and electronic counters musement rides.

These rugged, high-performance, incremental optical encoders are suitable for hazardous locations. They feature environmentally sealed, cast aluminum housings with 4-inch square flange mounting, and 1/2″ conduit entry. A stainless steel shaft and a clear anodized housing provide corrosion resistance. Application: Coal Dust Environments, Petrochemical Handling, Spirit Bottling, Ethanol Plants.

With IEC standard B100 mounting flange and integrated double helix coupling, the EN44 is easy to mount with no additional hardware required. The hubshaft design compensates for motor shaft endplay and allows for shaft speeds up to 6,000 RPM. The EN44 eliminates the hassle of installing an intrinsically safe barrier providing a compact and easy to implement solution for oil & gas. Application: Drawwork Motors, Rotary Tables, Mud Pumps, Top Drives, Applications requiring hazardous certifications.

R56 resolver is Harowe resolver in NorthStar housing. IP65 Rated, heavy duty enclosure. Shock and vibration resistant rugged resolver that can withstand the harsh environments of pulp, paper and steel mills. It has large outer bearings isolate shaft loads, foot mount or 56C face mount, excellent zero-speed output, suitable replacement for the reliance Automax resolvers 800123-R, 800123-S, 800123-1R and 800123-1S.