HSD25 Harsh Duty Optical Encoder

Compact 2.5" Flange Size Hub Shaft Optical Encoder Designed to Survive Extremely Tough Environments

  • Compact Hubshaft Design
  • Unbreakable Code Disc up to 20,000 PPR
  • IP67 Sealing
  • Anodized Aluminum, Stainless Steel, or Nickel Plated Housing
  • Hub-shaft Mounting Style
  • 400G Shock and 20G Vibration Independently Validated

HSD25 Harsh Duty Optical Encoder

Bore Size
Output Format
Special Options
List Price: (USD)$0.00
Configure part number to view lead time and weight.

High volume price discounts available upon request.

Contact Us

  • Technical Data
  • Accessories
The HSD25 Harsh-Duty Optical Encoder features simple installation on motor or machine shafts. It's often mounted on the non-drive side of the motor where encoder feedback is needed in harsh environment applications. This robust encoder is also available in Stainless Steel to meet NEMA 4X and 6p requirements and its sealed housing allows the encoder to be operated when regulatory wash-down and high pressure steam or caustic chemicals are required. The utilization of an advanced Opto Asic with innovative packaging techniques enables the encoder to operate in high shock and vibration too.
Feedback Type Incremental
Technology Optical
Mounting Configuration Hubshaft mount with 2 different tethers available
Encoder Size (Flange) >2.5"
Hollow Bore Size 6mm-3/4"
Housing Material Aluminum, Nickel Finish, Stainless Steel
Max. Operating Speed 5,000 RPM
Resolution 1-20000 PPR
Supply Voltage 5-26VDC
  • Open Collector
  • Open Collector With Pull-Up
  • Push-Pull
  • DLD 7272
Protection Class (IP) IP67
Approvals / Certifications CE, ROHS
Operating Temperature Range -40ºC to +100ºC
Storage Temperature -40ºC to +100ºC
Enviroment Non-Hazardous
MCN-N4 6 pin, style MS3106A-14S-6S $84.00
MCN-N5 7 pin, style MS3106A-16S-1S $84.00
MCN-N6 10 pin, style MS3106A-18-1S $100.00
MCN-N6N4 10 pin, style MS3106A-18-1S, NEMA 4 $187.00
Mating Cables
108594-XXXX Cable assembly w/mating connector for H20 & HS35 encoder; 6 pin single ended Please select your required length:* $115.00
108595-XXXX Cable assembly w/mating connector for H20/H58 & HS35 encoder; 7 pin single ended Please select your required length:* $115.00
108596-XXXX Cable assembly w/mating connector; 7 pin dif. line dr., no index Please select your required length:* $115.00
112859-XXXX Cable assembly with 5-pin M12 connector Please select your required length:* $98.00
112860-XXXX Cable assembly with 8-pin M12 connector Please select your required length:* $149.00
1400635XXXX Cable assembly; 10 wires, Opal Please select your required length:* $225.00
Signal Splitter
RIMSS2 RIMSS2 Signal Splitter for all incremental encoders operating between 5-26VDC $1,102.00
Tethers and Cover Kits
113764-0001 Single Point Tether Kit $96.00
113766-0001 Slotted Tether Kit $96.00
  • Factory Automation
  • Oil & Gas
  • Chemical
  • Food & Beverage
  • Paper
  • Steel and any other areas where a precise encoder is needed to operate in harsh environments
  • Converting Machinery
  • Material Handling
  • Packaging Equipment
  • Oil Field Exploration
  • Processing Equipment