EncoderLine17.pdf
PDF 3 MB Posted
- Attached to
- Sector 28 Linear Encoders
- Solicitation number
- 4-B139-Q-00562-00
- Issued by
-
Department of Energy Office of Science
About this file
This document is a product catalog for Gurley Precision Instruments' line of rotary and linear encoders. The catalog provides an overview of Gurley's standard encoder product offerings, including incremental, absolute, and virtual absolute encoders in various sizes and resolutions up to 24-bit. It also mentions Gurley's ability to provide custom encoder solutions for unique customer requirements. The catalog includes details on encoder accessories such as cable assemblies, couplings, and displays. Additionally, it highlights Gurley's other engineering design capabilities beyond encoders, such as digital readouts, optics, and machined parts.
The related federal contract opportunity is a solicitation from the Department of Energy Office of Science to procure linear encoders equivalent to or better than the items listed on the ANL-70 Request for Quotation. The solicitation number is 4-B139-Q-00562-00.
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Other files
| File | Type | Posted |
|---|---|---|
| Reps and Certs ANL-70A.doc | DOC document | |
| Appendix A-71COM-13-FEB-2023.pdf | ||
| ANL-70 Request for Quotation.doc | DOC document |
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Gurley has been a major designer and manufacturer of precise measuring instruments since 1845, and a leading supplier of optical encoders since the early 1950’s. We have a full line of standard products, most of which are shown in this catalog. However, we do add products regularly, so please call (800) 759-1844 or visit www.gurley.com if you do not see what you are looking for.
In the product descriptions that follow, all incremental encoders are available with an index (once per rev) signal that is fully functional up to the maximum frequency response. Many of the maximum resolutions listed are after 4X quadrature evaluation in the user’s electronics.
For complete specifications, please refer to the technical datasheet or call for free application assistance.
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STANDARD ENCODER PRODUCT LINE
Gurley Precision Instruments
514 Fulton Street Troy, NY 12181 (800) 759-1844 (518) 272-6300 fax (518) 274-0336 www.Gurley.com
Rotary Encoders
Linear Encoders
Enclosed Incremental
Enclosed Incremental
Experience Flexibility Commitment
Enclosed Absolute
Enclosed Absolute
Modular Incremental & Absolute
Modular Incremental & Absolute
Special Capabilities For Unique Situations
Although we have many standard encoders, our real strength has always been our willingness and ability to provide solutions to special customer problems, whether it involves modifying an existing design or starting with a clean piece of paper. We enjoy a well-deserved reputation as a responsive and responsible business partner, and we look forward to adding your name to our long list of satisfied customers.
Warranty
Gurley Precision Instruments offers a limited warranty against defects in material and workmanship for a period of one year from the date of shipment.
Accessories
For your convenience, Gurley offers a variety of encoder accessories such as cable assemblies, shaft couplings, mounting cleats, and counter/displays. Please consult factory for more information.
A Few Words About Resolution
The term “cycles/rev” refers to quadrature output. By utilizing well-known techniques for quadrature decoding, the user can readily obtain four times as many counts, or measuring steps, per revolution as the number of cycles. For more information, please visit our technical article archive online at www.gurley.com
Other GPI Engineering Design Products
In addition to our encoder capabilities, Gurley produces digital readouts (DROs) for machine tools, precision optics, Optographics, optical coatings and machined parts.
Visit www.gurley.com, e-mail to info@gurley.com, or call (800) 759-1844 for information.
ISO 9001 CERTIFIED
Ó2017 Gurley Precision Instruments 0517 - Printed in U.S.A.
514 Fulton Street Troy, NY 12181 (800) 759-1844 (518) 272-6300 fax (518) 274-0336 www.Gurley.com
I Ò in g e n u it y w o rk
514 Fulton Street Troy, NY 12181 (800) 759-1844 (518) 272-6300 fax (518) 274-0336 www.Gurley.com
Rotary Incremental Encoders
Rotary Virtual AbsoluteÒ Encoders
Rotary Absolute Encoders
Max. Resolution 15 bits 19 bits 20 bits
24 bit hollow shaft 23 bits 22 bits
Notes SSI output
Solid or blind hollow shaft Hollow shaft
1 MHz max data update rate Miniature modular kit encoder
Modular encoder
Virtual AbsoluteÒ (VA) is an unique encoder technology that combines the opto-mechanical simplicity of an incremental encoder with the system reliability and interfacing ease of an absolute encoder. Gurley VA encoders use our external decoding electronics (photo).
R119
8x35H
9x20
9710VA
A08
V860H
Series Vx19 Vx20
Vx35H V860H
9710VA
Dia.
19mm 2.0” 3.5” 6”
1.3”up to 7.0” up to 23”
LR Linears
P20 & P40
VL18
R176H
A37H
HDT514 Fulton Street Troy, NY 12181 (800) 759-1844 (518) 272-6300 fax (518) 274-0336 www.Gurley.com
Linear Incremental Encoders
Linear Virtual AbsoluteÒ Encoders
Item
HR2A
HR2B&C
HDT
Couplings
DILA/RA
Series
VL18
9710VA
7700VA
Description / Notes High resolution interpolator (1-20x) High resolution interpolator (from 1 to 25x) Heavy duty enclosure Three sizes to choose from Display units for rotary and linear encoders
Max. Length 1 m 10” Call
For Use With 911, 835S & H 9710, 9717 Shaft encoders
Max. Resolution*
1.0 mm
0.25 mm Call
Notes Three accuracy grades
Modular encoder Inexpensive VA type
* Maximum resolution is after 4X quadrature decode in user’s electronics
Encoder Accessories
Gurley’s LR series enclosed incremental encoders are designed for long life in medium to high-performance applications. Digital (quadrature square waves) and analog (11 mA or 1 V) outputs options available. Speeds up to 1m/s (40 in/s) at 1 mm resolution. Please visit www.gpi-linears.com for more information or call
(800) 759-1844.
The Models SCA, SCD and SCE are flexible-diaphragm, zero-backlash shaft couplings that are designed to accurately transmit system motion to an encoder while protecting the encoder's bearings from overloads. The SCD attaches to each shaft with an M2 set screw and is for smaller instrument-grade encoders with shaft diameters of 4 mm max. The SCA and SCE have clamp-
Series
LR18
LR25
P20 P40
Max. Length
1.2 m
3.2 m 20 mm 40 mm
3.2 m (125”)
3.2 m (125”)
Max. Resolution* 50 nm 50 nm
0.1 mm
0.5 mm
0.5 mm call
Notes Internal ASIC Internal ASIC IPlunger-type Plunger-type
Modular encoder Inexpensive modular
HR2
* Maximum resolution in counts/rev is after 4X quadrature decode in user’s electronics
High resolution in a small package
New Items
Notes Smallest high-res. encoder Solid or blind hollow shaft
Non-contact magnetic PC board + magnet
Non-contact magnetic Two accuracy grades
No external electronics needed Solid or blind hollow shaft Several mounting options
Robust. -40 to 100 C° Three accuracy grades
Hollow shaft. -40 to 100 C° Two accuracy grades Precise hollow-shaft
Metrology grade Modular encoder
Series R108 R112 R119 R120 M122
M130B M136 9x11
R128S R137 9x20 R158 9x25
R176H 8x35
8x35H 8x60
Dia.
8mm 12mm 19mm 20mm 22mm 30mm 36mm 1.1”
28mm 37mm 2.0”
58mm 2.5”
76mm 3.5” 3.5” 6.0”
< 23”
Max. Resolution*
64,000 65,536 65,536
144,000 80,000 720,000 144,000
1,000,000 360,000
1,000,000 900,000 900,000
4,608,000 80x linecount
Series A08
M108 M122 M136 A19
A23S A37
A58S A90
Dia.
8mm 8mm 30mm 36mm 19mm 58mm 37mm 58mm 90mm
Max. Resolution 12 bits 12 bits 13 bits 13 bits 18 bits
25 bits (12 + 13/turn) 18 bits 21 bits 23 bits
Notes Enclosed high-res absolute
Minature non-contact magnetic PC board + magnet
Non-contact magnetic Serial only Multi-turn
Solid or Hollow-shaf Robust. -40 to 85 C°
+/-3.5 arcsec accuracy
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