Servotek encoder2011 catalog
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The document provides information on various encoder product lines from Servo-Tek, including specifications and features of their ST32, ST20, ST25, ST38, ST50, PM, PT, and PTS series encoders. Key details include encoder type (rotary, incremental), resolutions, operating speeds and temperatures, shaft sizes, mounting options, environmental protection ratings, and cable/lead options.
Servotek encoder2011 catalog
- 1. RC-800www.servotek.com Optical Encoders SERVO-TEK PRODUCTS COMPANY, INC. SERVO-TEK ® ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 2. Summary 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.comSERVO-TEK ® ST32 Series Light Duty Rotary Incremental Encoder • Resolutions to 100 lines/rev, single or dual channel • 10,000 RPM, shaft load 4 lbs radial and 10 lbs axial • 1.25 OD x 0.9 inches minimum height, 1/8 to 3/16 inch stainless steel shaft • Face or servo groove mounting • Protection to IP50, dust-protected HollowShaftEncoders ST20 Series Heavy Duty Sealed Rotary Incremental Encoder • Resolutions to 2048 lines/rev, dual channel with index • 6000 RPM, shaft load 20 lbs radial and 20 lbs axial • 2.0 OD x 1.6 inches minimum height, 1/4 to 3/8 inch stainless steel shaft • Flange, face or servo groove mounting • Protection to IP64, dust-tight, water splashes ST25 Series Industrial Rotary Incremental Encoder • Resolutions to 5000 lines/rev, dual channel with index • 6000 RPM, shaft load 30 lbs radial and 30 lbs axial • 2.5 OD x 2.5 inches minimum height, 1/4 to 3/8 inch stainless steel shaft • Flange, face, servo or PY mounting available • Protection to IP66, dust-tight, water jets ST50 Series High Performance Rotary Incremental Encoder • Resolutions to 5000 lines/rev, dual channel with index, brushless commutation • 500 kHz bandwidth, -40°C to 125°C operating temperature, RS422 output • 2.0 OD x 0.9 inches high, bores to 5/8 maximum • Mounting #4-40 on 1.812 bolt circle in 2 places standard, others available • Duplex bearings, flexible coupling, 360° commutation alignment ST38 Series High Performance Rotary Incremental Encoder • Resolutions to 2048 lines/rev, dual channel with index • 200 kHz bandwidth, -10°C to 100°C operating temperature, RS422 output • 1.5 OD x 0.9 inches high, bores to 3/8 maximum • Mounting #2-56 on 1.280 bolt circle in 2 places standard, others available • Duplex bearings and flexible coupling PM Series Light Duty Rotary Incremental Encoder • Resolutions to 120 lines/rev (single channel) or 60 lines/rev (dual channel) • 10,000 RPM, shaft load 1 lb radial and 1 lb axial • 1.25 OD x 0.9 inches minimum height, #10-32 threaded shaft mounting • Face or servo groove mounting options • Protection to IP40, enclosed PT Series Modular Rotary Incremental Encoder • Resolutions to 1024 lines/rev, dual channel with index • 100 kHz bandwidth, 0°C to 70°C operating temperature • 2.0 OD x 0.9 inches high, bores to 3/8 maximum • Mounting #4-40 on 1.812 inch BC or #6-32 on 1.500 inch BC • Locktite® mounting, optional push-on hub attachment ShaftEncoders ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 3. Electrical Specifications Resolution Up to 1024 lines/rev Bandwidth 100 kHz maximum Power Options 5, 12, 15 and 24 VDC Internal Pullup Resistor 10 kilohms Mechanical Specifications Diameter x Height 2.0 OD x 0.9 inches Shielded Cable 3-conductor 24 AWG Weight 2.0 ounces Housing Delrin (Black) Shaft Type Hollow Shaft Shaft Speed 20,000 RPM maximum Shaft Bore 0.188” or 0.251” standard Mounting Center 1 #4-40 on 1.812 inch BC Mounting Center 2 #6-32 on 1.500 inch BC Environmental Specifications Operating Temperature 0ºC to+70ºC Electrical Specifications Resolution Up to 120 lines/rev Bandwidth 20 kHz maximum Power Options 5, 12, 15 and 24 VDC Internal Pullup Resistor 10 kilohms Mechanical Specifications Diameter x Height 1.25 OD x 0.9 inches Standard Cable 3-conductor 22 AWG Weight 2.0 ounces Housing Delrin (Black) Shaft Type Threaded or Round Shaft Speed 10,000 RPM maximum Shaft Size #10-32 or 0.187 inch Mounting Configuration 1 Screw Mount Mounting Configuration 2 Face Mount Environmental Specifications Operating Temperature 0ºC to+70ºC SERVO-TEK ® 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.com PM Series Encoders 1-120 cycles per revolution PT Series Encoders 1-1024 cycles per revolution The small size of the PM series encoder makes it easy to use where space is limited. The screw mount design has a #10-32 threaded shaft that is easy to mount. Special mounting brackets and couplings are not required. The face mount design has three tapped mounting holes and a synchro groove. Resolutions to 120 lines/rev (single channel) or 60 lines/rev (dual channel) are possible. Consult sales department for any special requirements you may have. The PT series encoders are a cost effective solution to velocity and positional feedback. When mounted to any rotating shaft, the PT series encoder provides a single or dual channel square wave output for speed and position control. The small size of the PT series encoder makes it easy to use where space is limited. The hollow shaft design is easy to mount with no cou- pling or tedious alignment procedures. Consult sales department for your special requirements. PM Series PT Series Reference data sheet #D400 for more information.Reference data sheet #D425 for more information. PT Series Modular EncoderPM Series Light Duty Encoder ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 4. Electrical Specifications Resolution 30, 60 or 100 lines/rev Bandwidth 20 kHz maximum Standard Power Option 5 VDC Alternate Power Option 7 to 24 VDC Mechanical Specifications Diameter x Height 1.25 OD x 0.9 inches Starting Torque 0.1 oz-inch Weight 2.0 ounces Shaft Runout 0.001 T.I.R. maximum Shaft Material 416 Stainless Steel Shaft Speed 10,000 RPM maximum Environmental Specifications Operating Temperature -40ºC to+85ºC Storage Temperature -40ºC to +85ºC Relative Humidity 90% non-condensing Mechanical Shock 50G for 11mS Vibration 5 to 2000 Hz @ 20G Tachometer Specifications Output Voltage 1 to 50 VDC/1000 RPM Shaft Diameters .120 .187 .250 Others Mounting Configurations Face, Flange or Servo Body Diameter 1.134 inches Encoder Specifications Resolution Up to 1024 lines/rev Channels Single or Dual Voltage 5 VDC, 12 VDC, others Body Diameter 2.00 inches SERVO-TEK ® 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.com ST32 Series Encoders 30-100 cycles per revolution ST32 Series Light Duty Encoder • Single or dual channel • Optional RS422 line driver available • Shaft load 4 lbs radial and 10 lbs axial • 10k internal pullup is standard • 1/8 or 3/16 inch stainless steel shaft • Face, flange or servo groove available • Protection to IP50, dust-protected PTS Series Tach-Encoders 1-1024 cycles per revolution 30-12PTSA-7103A-2 shown here ST32 with servo groove PTS Series DC Tachometer Encoder The PTS series tach-encoder combination pro- vides both velocity and position signals from one device. By having the tachometer and encoder on one common shaft, mounting and coupling requirements are reduced. The DC tachom- eter generator can provide an analog signal from 12,000 RPM down to zero speed. Since the DC tachometer generator reverses polarity from CW to CCW rotation, direction can be sensed almost instantaneously. Different mounting arrange- ments are available for your tach-encoder such as face mount, square end bell, round end bell and even an adaptor that will fit PY mounting kits. Servo-Tek manufactures sealed DC tachometer generators which could be incorporated into your tach-encoder as well as low ripple units. See tables below for specifications. Reference data sheet #505 for more information. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 5. Electrical Specifications Resolution 200 to 5000 lines/rev Bandwidth From 50 kHz to 500 kHz Standard Power Option 5 VDC Alternate Power Option Consult Factory Mechanical Specifications Diameter x Height 2.5 OD x 2.5 inches Starting Torque 0.9 oz-in, 10 oz-in (seal) Weight 18 to 28 ounces Shaft Runout 0.001 T.I.R. maximum Shaft Material 416 Stainless Steel Shaft Speed 6,000 RPM maximum Environmental Specifications Operating Temperature -10ºC to+100ºC Storage Temperature -40ºC to +100ºC Relative Humidity 98% non-condensing Mechanical Shock 50G for 11mS Vibration 5 to 2000 Hz @ 20G Electrical Specifications Resolution 10 to 2048 lines/rev Bandwidth 50 kHz, 125 kHz optional Standard Power Option 5 VDC Alternate Power Option 4 to 18 VDC Mechanical Specifications Diameter x Height 2.0 OD x 1.6 inches Starting Torque 0.1 oz-inch Weight 6.5 ounces Shaft Runout 0.001 T.I.R. maximum Shaft Material 416 Stainless Steel Shaft Speed 6,000 RPM maximum Environmental Specifications Operating Temperature -40ºC to+85ºC Storage Temperature -40ºC to +85ºC Relative Humidity 90% non-condensing Mechanical Shock 50G for 6mS Vibration 5 to 2000 Hz @ 20G SERVO-TEK ® 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.com ST20 Series Encoders 10-2048 cycles per revolution ST25 Series Encoders 200-5000 cycles per revolution ST25 Series Industrial EncoderST20 Series Heavy Duty Sealed Encoder ST20 with face mount ST25 with square flange • Single or dual channel with index • RS422 differential line driver optional • Shaft load 20 lbs radial and 20 lbs axial • Special shaft seal is standard • 1/4 or 3/8 inch stainless steel shaft • Face, flange, servo, or PY mounting adaptor • Protection to IP64, dust-tight, water splashes • Single or dual channel with index • RS422 differential line driver standard • Shaft load 30 lbs radial and 30 lbs axial • Special shaft seal is standard • 1/4 or 3/8 inch stainless steel shaft • Face, flange, servo, or PY mounting adaptor • Protection to IP66, dust-tight, water jets Reference data sheet #503 for more information. Reference data sheet #506 for more information. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 6. Electrical Specifications Resolution 200 to 5000 lines/rev Bandwidth 500 kHz maximum Incremental Accuracy 0.5 arc minutes Commutation Accuracy ± 30 arc minutes Mechanical Specifications Diameter x Height 2.0 OD x 0.9 inches Shaft Bore Up to 5/8 inches Minimum Shaft Length 0.35 inches standard Maximum Shaft Length Thru shaft is standard Axial Shaft Movement ± 0.030 total Shaft Speed 10,000 RPM maximum Environmental Specifications Operating Temperature -40ºC to+125ºC Storage Temperature -55ºC to +150ºC Relative Humidity 90% non-condensing Mechanical Shock 100G for 6mS Vibration 10 to 2000 Hz @ 10G Electrical Specifications Resolution 200 to 2048 lines/rev Bandwidth 200 kHz maximum Incremental Accuracy 0.5 arc minutes Commutation Accuracy N/A Mechanical Specifications Diameter x Height 1.5 OD x 0.9 inches Shaft Bore Up to 3/8 inches Minimum Shaft Length 0.25 inches standard Maximum Shaft Length Thru shaft is standard Axial Shaft Movement ± 0.030 total Shaft Speed 10,000 RPM maximum Environmental Specifications Operating Temperature -10ºC to+100ºC Storage Temperature -25ºC to +100ºC Relative Humidity 90% non-condensing Mechanical Shock 100G for 6mS Vibration 10 to 2000 Hz @ 10G SERVO-TEK ® 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.com ST38 Series Encoders 200-2048 cycles per revolution ST50 Series Encoders 200-5000 cycles per revolution ST50 Series High Performance EncoderST38 Series High Performance Encoder ST38 hollow shaft encoder ST50 hollow shaft encoder • Single or dual channel with index • RS422 differential line driver standard • Low cost and low profile • Easy to install • -10ºC to 100ºC operating temperature • Several mounting configurations available • Duplex bearings and flexible coupling • Dual channel with index and gating option • RS422 differential line driver standard • Brushless motor commutation • 360º commutation alignment • -40ºC to 125ºC operating temperature • Several mounting configurations available • Duplex bearings and flexible coupling Reference data sheet #501 for more information. Reference data sheet #502 for more information. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 7. Cables & Flying Leads for ST38 and ST50 Series Encoders Pins Shielded Cable at 80ºC Shielded Cable at 105ºC Flying Leads at 200ºC 8 20076-L 20184-L 20073-L 14 20180-L 20183-L 20182-L 16 20181-L 20084-L 20074-L 1086 Goffle Road • Hawthorne, NJ 07506 • sales@servotek.com Phone (973) 427- 3100 • Fax (973) 427- 4249 • www.servotek.comSERVO-TEK ® Other Products Request a Servo-Tek RC-700 catalog for more information on our DC tachometer generators. Accessories CS-7514F-51C This low ripple DC tach- generator has a 1/4” stainless steel shaft, 22 AWG shielded cable and an output of 3 volts per thousand RPM. The ripple will not exceed 1.5% RMS on this unit. SA-740A-2 This small, face mounted DC tach-generator has a 1/8” stainless steel shaft and an output of 7 volts per thousand RPM. It is ideally suited to many instrumentation applications. Tachsyn Transducer The patented Tachsyn brushless tachometer/ commutator is a unique transducer that can be used as a brushless DC tachometer and/or as a brushless DC motor commutator. ST-7565A-2 This bearingless tach- generator is small in size and has a black delrin housing and end plate. Mounts easily using a #10-32 threaded shaft. Mounting brackets will not be required. Encoder Accessories Several different mounting accessories are available for the Servo-Tek encoder line. We offer a coupling accessory for our shaft encoders that will allow attachment to virtually any shaft. An adaptor is also available that will allow attachment to PY mounting kits. Encoder Cables and Flying Leads For Servo-Tek’s ST38 and ST50 series hollow shaft encoders, we have shielded cables and flying leads available with mating connectors in 8, 14 or 16 pin configurations. See table below for details (“L” is length in inches). Standard shielded cable length is 24 inches for both ST38 and ST50 encoders. ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By:
- 8. Outline Dimensions ST38 ST50 ST25 ST32 ST20 PT Series PM Series Several models may be configured, by consulting the factory, for specific options not listed here. Almost any line count and shaft bore are possible within the encoder’s limits. Virtually any electronic circuit or mounting pattern can be made avail- able. Contact sales department for any special requests. Copyright © 2004 Servo-Tek Products Company ELECTROMATE Toll Free Phone (877) SERVO98 Toll Free Fax (877) SERV099 www.electromate.com sales@electromate.com Sold & Serviced By: