Northstar Encoders

Description:

Northstar^TM brand rotary encoders with ultra-reliable magnetic sensing technology have been the recognized favourites in heavy duty encoder products and pulse tachs for over 30 years.

It Features:

Industrial Heavy Duty Encoders

SLIM Tach® HS56

• For fan cooled and non-motor applications
• Hollow shaft design allows for a variety of possible mountings; ideal to retrofit fan cooled motors
• Rugged, zero-speed, magnetoresistive sensing technology is immune to grease, salt water, dust, and other contaminants

• Up to 80^oC operation

 SLIM Tach® RL67

• Unique mechanical design for Reliance RPM^TM motors
• Rugged, zero-speed, magnetoresistive sensing technology is unaffected by grease, salt water, dust, and other contaminants

 SLIM Tach® SL1250

• Mounts to NEMA 12.5" C-Face motor
• Thin & compact and occupies only 1.4" of motor shaft
• Rugged, reliable magnetoresistive technology
• Easy installations with no brackets or couplings
• Hard, anodized aluminum construction

 SLIM Tach® SL56

• Thin, compact, and only 0.75" thick
• Mounts to 4.5" 56C-Face motors
• Rugged, reliable magnetoresistive technology
• Easy installations with no brackets or couplings
• Hard, anodized aluminum construction
• Single or dual sensor outputs available  

SLIM Tach® SL85

• Only 1.250" thick. Mounts directly onto 8.5" (180 frame) C-Face motor
• Rugged, zero-speed, magnetoresistive sensing technology is unaffected by grease, salt water, dust, and other contaminants
• Up to 90^oC operation

 Series HSD35

• Hollowshaft design eliminates mounting bracket, flexible coupling, and install labour
• Bore is electrically and thermally insulated
• Single and dual output (with optional high current line driver)
• Choice of stamped metal or swivel rod tether
• Industrial duty latching connector
• NEMA 4 / IP67
• Two year warranty

Mill-Duty Encoders

RIM Tach® 1250

• Accepts shaft diameters up to 8" - ideal for crane & hoist applications
• Non-contact design mounts directly on motor frame
• Double C-Face can be sandwiched between motor and brake
• Zero speed sensors are unaffected by grease, saltwater, dirt, or other common contaminants

 RIM Tach® 6200

• Foot mounted or with accessory bracket it is ideal for close coupled, belt, or wheel driven setups
• Extra severe duty bearings for a longer encoder life
• Stainless steel and cast iron construction
• Resolutions up to 2048 PPR with optional index pulse

RIM Tach® 8500

• High performance feedback for AC and DC drive control systems
• Thin, pancake style design mounts to motor without bearings or couplings
• Rugged, zero-speed, magnetoresistive sensing technology is unaffected by grease, salt water, dust, and other contaminants
• Highly reliable speed signals for mill duty applications
• Stainless steel and cast iron construction
• Resolution up to 1200 PPR

 RIM Tach® HS85

• Mounts easily to roller, sleeve, or ball bearing motors and can be used on non-motor applications such as line shafts and conveyor belts
• Thin pancake style design mounts to motor without bearings or couplings
  

Technical Specs :
Click on item name for complete product specifications.