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

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. 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

• Delivery of spare parts and industrial equipment throughout the USA by Fedex transport company.
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• Directly from stock and on order.