RIM Tach NexGen HT85 Magnetic Hollow Shaft Encoder

Magnetic Encoder with Max Bore 4-1/2" Hollow-Shaft Mounting Designed to Survive Tough Environments

  • Hollow-shaft Design Mounts Easily to Large Motor Shafts, up to 4.5” in Diameter
  • New Sensor Provides up to 0.075” of Air Gap, Over 50% More Than Competitive Models
  • Expanded Resolution up to 2400PPR
  • Redesigned Circuitry for On-Board Diagnostics with LED and Alarm Output
  • Multiple Bore Sizes Available, Including Tapered Shafts
  • Stainless Steel and Ductile Cast Iron Construction

RIM Tach NexGen HT85 Magnetic Hollow Shaft Encoder

Model
PPR
Index
Wheel Bore
Electrical
Termination
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Description
The NorthStar brand RIM Tach NexGen HT85 is a heavy mill duty, hollow-shaft encoder that accommodates large thru-shaft sizes (up to 4.5 inches or 115mm) and can easily mount to most AC or DC fan cooled motors. This hollow-shaft encoder offers the reliability, resolution, and flexibility characteristics for which NorthStar products are known.
General
Feedback Type Incremental
Technology Magnetic
Mounting Configuration Hollow Shaft mount with Anti-Rotation Tether
Mechanical
Encoder Size (Flange) >2.5"
Hollow Bore Size 1 1/8"-2 7/8"
Housing Material Cast Iron/Stainless Steel
Max. Operating Speed 3,600 RPM
Electrical
Resolution 60-2400 PPR
Supply Voltage 5-26VDC
Interfaces IC-WE Differential Line Driver
Environmental
Approvals / Certifications CE, ROHS
Operating Temperature Range -20ºC to 70ºC
Storage Temperature -40ºC to +120ºC
Enviroment Non-Hazardous
Certifications
CE, ROHS
Industries
  • Off Highway Vehicle
  • Pulp & Paper
  • Steel Mills Vector Motor
Applications
  • Motor and Drive Speed Feedback
  • Extruders
  • Pickling Equipment
  • Processing Equipment
  • Paper Machines
  • Cranes & Hoists