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HD20 Series Harsh Duty Optical Incremental Encoder

HD20 Series Harsh Duty Optical Incremental Encoder
HD25 Series Harsh Duty Optical Incremental Encoder

HD25 Series Harsh Duty Optical Incremental Encoder
HD35R Series Heavy-Duty Incremental Encoder

HD35R Series Heavy-Duty Incremental Encoder
HR25 Series Shafted Incremental Encoder

HR25 Series Shafted Incremental Encoder
HR26 Series Integral Coupling Incremental Encoder

HR26 Series Integral Coupling Incremental Encoder
Description N/A
Brands N/A Dynapar™
NorthStar™
N/A Dynapar™
NorthStar™
N/A Dynapar™
NorthStar™
N/A Dynapar™
N/A Dynapar™
Model N/A HD20-HDOE N/A HD25-HDOE N/A HD35R N/A HR25 N/A HR26
Type N/A Harsh Duty Optical Incremental Encoder N/A Harsh Duty Optical Incremental Encoder N/A Heavy-Duty Incremental Encoder N/A Shafted Incremental Encoder N/A Integral Coupling Incremental Encoder
Code N/A Incremental Optical
Resolution N/A 1 to 20,000 pulses/rev N/A 1 to 20,000 pulses/rev N/A 1 to 20,000 pulses/rev N/A 1 to 1,024 pulses/rev N/A 1 to 1,024 pulses/rev
Format N/A Two channel quadrature (AB) with optional Index (Z) and complementary outputs
Phase Sense N/A A leads B for CCW shaft rotation viewing the shaft end of the encoder N/A A leads B for CCW shaft rotation viewing the shaft end of the encoder N/A A leads B for CW shaft rotation viewing the shaft end of the encoder N/A A leads B for CW or CCW shaft rotation as viewed from the shaft end of the encoder N/A A leads B for CW or CCW shaft rotation as viewed from the shaft end of the encoder
Quadrature Phasing N/A 90º ±30º Electrical N/A 90º ±30º Electrical N/A 90º ±30º Electrical N/A 90º ±22.5º Electrical N/A 90º ±22.5º Electrical
Symmetry N/A 180º ± 25º Electrical N/A 180º ± 25º Electrical N/A 180º ± 25º Electrical N/A 180º ±18º Electrical N/A 180º ±18º Electrical
Index N/A 180º default gated to B low N/A 180º default gated to B low N/A 180º default gated to B low N/A 180º ± 18º Electrical (gated with B low) N/A 180º ± 18º Electrical (gated with B low)
Waveforms N/A Square wave with rise and fall times less than 1 microsecond into a load capacitance of 1000 pf
Key Features N/A
  • Size 20 Heavy-Duty Encoder with Single or Dual Isolated Outputs
  • Unbreakable Code Disc up to 20,000 PPR
  • Special Housing and Seals for IP67 Rating
  • Anodized Aluminum, Stainless Steel, or Nickel Plated Housing
 		N/A
  • Size 25 Heavy-Duty Encoder with Single or Dual Isolated Outputs
  • Unbreakable Code Disc up to 20,000 PPR
  • Special Housing and Seals for IP67 Rating
  • Anodized Aluminum, Stainless Steel, or Nickel Plated Housing
 		N/A
  • 100 mm IEC EURO Flange
  • Rugged Design with Wide-Spaced Oversized Bearings
  • Resolution up 20,000 PPR
  • Optional Custom Sealing for Pressurized Carbon Dust Environments
  • Built for Long Life and Reliability
 		N/A
  • Reliable Dual Row Bearing Design
  • Unbreakable Code Disc
  • Industry Standard Size 25 (2.5")
 		N/A
  • Unbreakable Code Disc with Rugged Dual Row Bearings
  • Integral Coupling and Flange Provide Thermal and Electrical Isolation
  • Field Replaceable Coupling