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NorthStar™ Brand RIM Tach™ HS85 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
  • Magneto-Resistive Technology with Removable On-The-Fly Sensor Modules
  • Multiple Bore Sizes Available, Including Tapered Shafts
  • Stainless Steel and Ductile Cast Iron Construction
HS85 Image

Note: Image is representative of the product series and the exact part number may vary in appearance based on configuration.

This product has been discontinued and replaced by the RIM Tach HT85 Magnetic Encoder.
Please view HT85 page or consult factory for a replacement.

  • Technical Data
  • Accessories
Description

The NorthStar™ brand RIM Tach™ HS85 is a mill duty, digital tachometer 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 digital tachometer offers the reliability, resolution, and flexibility characteristics for which NorthStar products are known.

General
Feedback Type
Incremental
Technology
Magnetic
Mounting Configuration
Hollow Bore, direct mount over shaft with Rod style tether
Mechanical
Encoder Size (Flange)
>2.0"
Hollow Bore Size
1 1/8"-4 1/2"
Housing Material
Cast Iron/Stainless Steel
Max. Operating Speed
3,600 RPM
Electrical
Resolution
60-1200 PPR
Supply Voltage
5-15VDC, 15-26VDC
Interfaces
DLD 4428
Environmental
Approvals / Certifications
CE, ROHS
Operating Temperature Range
-20ºC to 70ºC
Storage Temperature
-40ºC to +120ºC
Environment
Non-Hazardous
Industries
Pulp & Paper
Steel Mills
Vector Motor
Applications
Motor and Drive Speed Feedback
Extruders
Pickling Equipment
Processing Equipment
Paper Machines
Test Stands