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Encoder Model Comparison

Optical Incremental | Optical Single-Turn Absolute | Optical Multi-Turn Absolute | Magnetic Incremental | Magnetic Single-Turn | Magnetic Multi-Turn

ROTARY INCREMENTAL OPTICAL ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
BEI GHM3 optical incremental encoder GHM3 30mm Shaft encoder 4 to 6mm Connector , Cable D 1,024 6,000 - 20 to +80
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments
BEI GHM4 optical incremental encode GHM4 40mm Shaft encoder 4 to 6mm Connector, Cable D 2 500 9,000 - 20 to +80
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments
H20 optical incremental encoder from BEI H20 2.0" Shaft encoder 0.25 to 0.375" Connector, Cable D 4,096 8,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
BEI Encoder Model HS20 optical incremental encoders HS20 2.0" Through shaft encoder Blind shaft encoder 0.25 to 0.625" Connector, Cable D 1,024 6,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoder products high shock and vibration environments
ES20 incremental encoder IP67 environmental rating. ES20 2.0" Through shaft encoder 0.25 to 0.375” Connector, Cable D 1,024 5,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders and sensors for high shaft load environments Encoders for extended temperature environments Encoder products for corrosive or washdown environmentsEncoder products high shock and vibration environments
 BEI DHM5 optical incremental encoder shafted design DHM5 58mm Shaft encoder 6 to 10mm Connector, Cable D, S/C 80,000 9,000 - 30 to +100
IBM5 / IHM5 D - 30 to +70
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environmentsEncoders for extended temperature environmentsSensors and encoder products for hazardous area environments
Rotary encoder DHO5 optical incremental DHO5 58mm Through shaft encoder 6 to 15mm Connector, Cable D, S/C 80,000 6,000 - 30 to +70
IHO5/IBO5 58mm
IHK5/IBK5 D  
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environmentsEncoders for extended temperature environmentsEncoder products for corrosive or washdown environmentsSensors and encoder products for hazardous area environments

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  Model Body Type of
Shaft
Shaft/Bore Sizes Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
Optical incremental encoder DXM5 from BEI DXM5 58mm Shaft encoder 10mm Cable D, S/C 80,000 9,000 - 30 to +100
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environmentsEncoders and sensors for high shaft load environmentsEncoder products for corrosive or washdown environmentsEncoder products high shock and vibration environments
 30mm rotary encoder incremental GHM5 GHM5 58mm Shaft encoder 6 to 12 mm Connector, Cable D 2,500 9,000 - 20 to +80
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments
58mm though-shaft optical encoder GHT514 58mm Through shaft encoder 6 to 14mm Connector, Cable D 2,500 6,000 - 20 to +80
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders and sensors for high shaft load environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
H25 optical incremental encoder rugged design for harsh environments H25 2.5" Shaft encoder 0.375 to 0.5" Connector, Cable D 72,000 30,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoders and sensors for high shaft load environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
HS25 hollow-shaft incremental encoder HS25 2.5" Through shaft encoder Blind shaft encoder 0.375 to 0.75" Connector, Cable D 2,048 6,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
Encoder ES25 with IP67 environmental rating ES25 2.5" Blind shaft encoder 0.25 to 0.375” Connector D 2 048 5,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoders and sensors for high shaft load environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
HS35 hollow-shaft incremental encoder with rugged metal housing HS35 3.5" Through shaft encoder Blind shaft encoder 0.50 to 1.00" Connector, Cable D 80,000 6,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments

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  Model Body Type of
Shaft
Shaft/Bore Sizes Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
HS35  drawworks optical encoder for oil-field position-sensor solutions HS35 Drawworks 3.5" Through shaft encoder 1.00" Connector, Cable D 5 000 6,000 - 40 to +85
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
Optical encoder incremental GHM9/GXM9 90mm Shaft encoder 11 to 14mm Connector, Cable, TB D 10,000 6,000 - 20 to + 80
NHM9/NXM9 [FR] 90mm A
IHM9 90mm D 80,000 - 30 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoders and sensors for high shaft load environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
GHU9 optical incremental encoder for heavy duty applications GHU9/GXU9 90mm Through shaft encoder 30mm Connector, Cable, TB D 10,000 3,600 - 20 to +80
NHU9/NXU9 [FR] 90mm A
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
H38 for explosion proof sensor solutions H38 3.8" Shaft encoder .375" Conduit D 72,000 10,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
H40 incremental-encoder shock-proof motion control applications H40 4.0" Shaft encoder 0.625" Conduit D 72 000 10,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environments Encoders and sensors for high shaft load environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
Heavy Duty encoder GAUX flame proof design with hazardous area certifications GAUX/GEUX 109mm Through shaft encoder 16 to 30mm Cable D 10 000 3,000 - 20 to +60
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders and sensors for high shaft load environments Encoder products for corrosive or washdown environmentsSensors and encoder products for hazardous area environments

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  Model Body Type of
Shaft
Shaft/Bore Sizes Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
HS45 optical incremental large bore encoder HS45 4.5" Through shaft encoder Blind shaft encoder 2.0" Connector D 8,192 5,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
Flame-proof encoder GAMX from BEI GAMX/GEMX 116mm Shaft encoder 12mm Cable D 10 000 6,000 - 20 to +60
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders and sensors for high shaft load environments Encoder products for corrosive or washdown environmentsSensors and encoder products for hazardous area environments

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ROTARY SINGLE-TURN ABSOLUTE OPTICAL ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
CHM5 optical absolute encoder CHM5 58mm Shaft encoder 6 to 10mm Connector, Cable NB, GC, SSI, Profi, CAN, Biss, RS232,PWM 16 bits 9 000 - 20 to +90
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environments
CHO5 optical absolute encoder CHO5 58mm Through shaft encoder 6 to 14mm Connector, Cable NB, GC, SSI, Profi, Biss, CAN, SSI 16 bits 6 000 - 20 to +85
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments
H25 / H25X optical absolute encoder H25/H25X 2.5" Shaft encoder 0.375 to 0.50" Connector, Cable NB, GC, BCD, X 15 bits 12,000 0 to +70
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoders and sensors for high shaft load environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
HS35 optical absolute encoder HS35 3.5" Through shaft encoder Blind shaft encoder 0.50 to 1.00" Connector, Cable NB, GC 13 bits 6,000 0 to +70
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
Absolute encoder chm9 from BEI CHM9 90mm Shaft encoder 11, 12mm Connector, Cable NB, GC, SSI, Profi, Biss, RS232 14 bits 6 000 - 20 to + 90
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environmentsEncoders and sensors for high shaft load environmentsEncoder products for corrosive or washdown environmentsEncoder products high shock and vibration environments
CHU9 optical absolute encoder CHU9 90mm Through shaft encoder 10 to 30mm Connector, Cable NB, GC, SSI, RS232, CAN, Profi 16 bits 3 600 –20 to +80
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
H38 absolute encoder for explosion proof rotary motion control solutions H38 3.8" Shaft encoder 0.375" Conduit NB, GC, A, SSI, RS422 13 Bits 10 000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments

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  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
H40 absolute shock-proof encoder H40 4.0" Shaft encoder 0.625" Condiut NB, GC, SSI, BCD, X, A 13 Bits 10 000 0 to +70
Available Options for Use in Extreme Environments: Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environments Encoders and sensors for high shaft load environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
CAUX flame-proof encoder CAUX/CEUX 109mm Through shaft encoder 16 to 30mm Cable CAN, SSI 14 bits 3 000 -20 to +40
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments
CAMX flame-proof encoder CAMX/CEMX 116mm Shaft encoder 12mm Cable NB, GC 13 bits 6 000 -20 to +40
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments

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ROTARY MULTI-TURN ABSOLUTE OPTICAL ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
MHK5 optical absolute encoder MHK5 58mm Shaft encoderBlind shaft encoder 15mm Connector, Cable SSI, RS232, DN, CAN, Profi 13x16 bits 6,000 -40 to +85
PHM5/MHM5 6 to 10mm - 20 to +85
Available Options for Use in Extreme Environments:Encoders for wet environmentsEncoders for dirty and dusty environments Encoders for extended temperature environments
PHO5 optical absolute encoder PHO5 58mm Through shaft encoder 6 to 15mm Connector , Cable CAN, SSI, Profi, RS232 13x16 bits 6 000 -20 to +85
Available Options for Use in Extreme Environments:Encoders for dirty and dusty environments Encoders for extended temperature environments
HTM25 optical absolute encoder HMT25 2.5" Shaft encoder 0.375" to 0.5" Connector NB, GC, SSI 12x12 6 000 0 to +70
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environments Encoders for extended temperature environmentsEncoders and sensors for high shaft load environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments Encoder products high shock and vibration environments
PHM9 optical absolute encoder PHM9 90mm Shaft encoder 11, 12mm Connector, Cable, Terminal Box NB, GC, SSI, RS232, CAN, Profi 13x16 bits 6 000 - 20 to + 85
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environmentsEncoders and sensors for high shaft load environments
PHU9 optical absolute encoder PHU9 90mm Through shaft encoder 30mm Connector, Cable, Terminal Box SSI, RS232, CAN, Profi 13x16 bits 3 600 –20 to 80
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environments Sensors and encoder products for hazardous area environments
PAUX flame-proof encoder PAUX 109mm Through shaft encoder 16 to 30mm Cable CAN, SSI 13x16 bits 3 000 -20 to +40
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Sensors and encoder products for hazardous area environments

ROTARY INCREMENTAL MAGNETIC ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
Magnetic incremental encoder HHM3 by BEI Sensors HHM3 30mm Shaft encoder 4 to 6mm Connector, Cable D 1 024 6 000 - 40 to +100 (at 5Vdc)
Available Options for Use in Extreme Environments: Encoder products high shock and vibration environments
HHK5 magnetic incremental encoder HHK5 58mm Blind shaft encoder 6 to 10mm Connector, Cable D 1024 6 000 - 40 to +100 (at 5Vdc)
Available Options for Use in Extreme Environments:Encoders for extended temperature environments
BEI magnetic rotary encoder products HHM5 HHM5 58mm Shaft encoder 6 to 10mm Connector, Cable D 1024 6 000 - 40 to +100 (at 5Vdc)
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products high shock and vibration environments

ROTARY SINGLE-TURN ABSOLUTE MAGNETIC ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
BEI encoder magnetic-absolute AHK3 AHK3 30mm Blind shaft encoder 4mm Connector, Cable A, CAN, SSI 12 Bits 6 000 - 40 to +85
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products high shock and vibration environments
AHM3 encoder magnetic absolute from BEI sensors AHM3 30mm Shaft encoder 4 to 6mm Connector, Cable SSI, CAN, A, PWM 12 bits 6 000 - 40 to +85
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environmentsEncoders for extended temperature environments Encoder products high shock and vibration environments
BEI magnetic rotary encoder products AHM5 AHM5/AXM5 58mm Shaft encoder 6 to 10mm Connector, Cable SSI, A, PWM 12 bits 6 000 - 40 to +85
Available Options for Use in Extreme Environments:Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments

ROTARY MULTI-TURN ABSOLUTE MANGETIC ENCODERS

  Model Body Type of
Shaft
Shaft/Bore
Sizes
Terminations Output Options Resolution (Max) Mechanical
Speed
RPM (Max)
Standard Operating Temperature °C
Magnetic absolute encoders THM4 and TXH4 from BEI THM4/TXM4 36mm Shaft encoder 6 to 10mm Connector, Cable SSI, CAN, A 12x13 bits 12 000 –40 to +85
Available Options for Use in Extreme Environments:Encoders for wet environments Encoders for dirty and dusty environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
BEI Sensors THK4 magnetic-absolute encoder THK4 36mm Blind shaft encoder 6mm Connector A, CAN, SSI 12x13 bits 12 000 - 40 to +85
Available Options for Use in Extreme Environments: Encoders for dirty and dusty environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
BEI Sensors  products THM5 & TXM5 - magnetic, absolute encoder design THM5/TXM5 58mm Shaft encoder 6 to 10mm Connector, Cable SSI, CAN, PWM, A 12x16 bits 6 000 - 40 to +85
Available Options for Use in Extreme Environments:Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products for corrosive or washdown environments Encoder products high shock and vibration environments
THK5_magnetic-absolute encoder from BEI THK5 58mm Blind shaft encoder 6 to 15mm Connector, Cable A, CAN, SSI, PWM 12x16 bits 6000 -20 to +85
Available Options for Use in Extreme Environments:Encoders for dirty and dusty environments Encoders for extended temperature environments Encoder products high shock and vibration environments

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