HT-20 Single-turn Resolver Transducer
Description
HT-20 Resolver Transducer
This industry-standard single-turn resolver transducer has often been imitated yet never duplicated. Standard features include: 5/8" keyed shaft, 1/4" X 20 mounting holes, double-row bearings, sealed housings, mil-spec connector, and an anodized aluminum or stainless housing. This ultra-reliable resolver transducer is used as standard equipment by many OEM's.
Standard electrical specifications are the same as the R11X-J10/7 resolver. For all HT-20 versions except HT-20C, other electrical specifications are available.
AMCI offers a complete line of resolver interface solutions, enabling you to easily configure a resolver-based position feedback system in your favorite PLC, PAC, or network.
Available Versions
HT-20: 5/8" key-way shaft industrial resolver
Price | $850/ea
HT-20S: HT-20 with side connector
Price | $1,030/ea
HT-20K: HT-20, NEMA 4X rated (stainless steel shaft, Viton seal)
Price | $940/ea
HT-20L: HT-20, NEMA 4X rated (stainless steel shaft, Nitrile seal)
Price | $940/ea
HT-20C-303 & HT-20C-304: 5/8" shaft, face/foot mount, conduit entry, NEMA 4X
Price | $1,635 - $1,800/ea
Note: Pricing is US Domestic only
Consult the factory for availability
Contact SalesHeavy-Duty Reliability
The resolver transducer was originally developed to withstand the punishment of military applications, and has since benefited from more than 50 years of continuous use and development. Product packaging plants and stamping press lines are perfect examples of where you might find resolver based systems at work today.
Builders and system integrators alike agree that the resolver transducer is unsurpassed in its ability to reliably supply rotary position data in the harshest industrial environments.
The AMCI resolver product line is offered in aluminum or stainless steel construction, and boasts up to an IP67 rating. Solid shaft and hub shaft versions are available, and both types incorporate an oversized double row bearing that supports shaft loads up to 100 lbs. radial / 50 lbs. axial.
Inside the Resolver Transducer
Specifications
Mechanical Specifications
| HT-20 Resolver Transducer | |
|---|---|
| Shaft loading: | 100 lbs. radial/50 lbs. axial maximum shaft loading. Bearing life rated at 2X10^9 revolutions minimum at maximum shaft load. |
| Starting torque: | 8.0 oz. in max @25° C |
| Moment of inertia: | 6.25 X 10ˆ-4 oz-in-secˆ2 |
| Weight: | 4 lbs. note: except HT-20C @ 7 lbs. |
Mechanical Specifications
| HT-20 Resolver Transducer | |
|---|---|
| Shaft loading: | 100 lbs. radial/50 lbs. axial maximum shaft loading. Bearing life rated at 2X10^9 revolutions minimum at maximum shaft load. |
| Starting torque: | 8.0 oz. in max @25° C |
| Moment of inertia: | 6.25 X 10ˆ-4 oz-in-secˆ2 |
| Weight: | 4 lbs. note: except HT-20C @ 7 lbs. |
Mating Connector: (sold seperately)
| AMCI Part Number | Military Equivalent | |
| Straight | MS-16 | MS3106A16S-1S |
| 90 Degree | MS-18 | MS3108A16S-1S |
| Watertight | MS-161 | MS3106F16S-1S |
Mating Connector: (sold seperately)
| AMCI Part Number | Military Equivalent | |
| Straight | MS-16 | MS3106A16S-1S |
| 90 Degree | MS-18 | MS3108A16S-1S |
| Watertight | MS-161 | MS3106F16S-1S |
Connector Pinout: (Military Equivalent Part #:MS3102E16S-1P)
| A | R1 |
| B | R2 |
| C | S4 |
| D | No connection |
| E | S2 |
| F | S1 |
| G | S3 |
| Note: Connectors are sold separately or as part of a pre-assembled cable. | |
| Note: The HT-20C uses a conduit connection | |
| Note: AMCI recommends using a pipe thread sealant instead of Teflon tape when sealing all conduit connections. The best sealant to use is application dependent and it is the responsibility of the user to choose the correct sealant for the application. | |
Connector Pinout: (Military Equivalent Part #:MS3102E16S-1P)
| A | R1 |
| B | R2 |
| C | S4 |
| D | No connection |
| E | S2 |
| F | S1 |
| G | S3 |
| Note: Connectors are sold separately or as part of a pre-assembled cable. | |
| Note: The HT-20C uses a conduit connection | |
| Note: AMCI recommends using a pipe thread sealant instead of Teflon tape when sealing all conduit connections. The best sealant to use is application dependent and it is the responsibility of the user to choose the correct sealant for the application. | |
ELECTRICAL SPECIFICATIONS
| HT-20 Resolver Transducer | |
|---|---|
| Input Frequency: | 5000 Hz |
| Rotor Input Voltage: | 7.0 V rms |
| Stator Output Voltage: | 6.65 V rms |
| Transformation Ratio: | 0.95 ± 5% |
| Input Current: | 17 mArms max. note: except HT-20C @ 30 mArms max. |
| Phase Shift: | 10° max. note: except HT-20C @ 9° max. |
| Accuracy: | max. error ±7 minutes |
ELECTRICAL SPECIFICATIONS
| HT-20 Resolver Transducer | |
|---|---|
| Input Frequency: | 5000 Hz |
| Rotor Input Voltage: | 7.0 V rms |
| Stator Output Voltage: | 6.65 V rms |
| Transformation Ratio: | 0.95 ± 5% |
| Input Current: | 17 mArms max. note: except HT-20C @ 30 mArms max. |
| Phase Shift: | 10° max. note: except HT-20C @ 9° max. |
| Accuracy: | max. error ±7 minutes |
ENVIRONMENTAL SPECIFICATIONS
| HT-20 Resolver Transducer | |
|---|---|
| Operating temperature: | -40° C to 125° C (-40° F to 257° F) Note: HT-20K & HT-20L rated -30° C to 125° C (-22° F to 257°F) |
| Shock: | 50 G's for 11 mSec |
| Vibration: | 15 g's to 2,000 Hz |
| Enclosure: | refer to mechanical drawings (IP67 rating available on HT-20K, HT-20L, and HT-20C) |
ENVIRONMENTAL SPECIFICATIONS
| HT-20 Resolver Transducer | |
|---|---|
| Operating temperature: | -40° C to 125° C (-40° F to 257° F) Note: HT-20K & HT-20L rated -30° C to 125° C (-22° F to 257°F) |
| Shock: | 50 G's for 11 mSec |
| Vibration: | 15 g's to 2,000 Hz |
| Enclosure: | refer to mechanical drawings (IP67 rating available on HT-20K, HT-20L, and HT-20C) |
Video
Resolver transducers product family overview
AMCI’s wide selection of resolver transducers, resolver interfaces for PLC based systems, and related accessories provide a complete, quality solution supported by over 25 years of product design, manufacturing, and application experience. Watch the video to learn more about these maximum duty rotary sensors!
Duration 01:20
AMCI makes buying PLC-based automation easy...our sales group will help you:
- Select the right product for your application
- Pay by credit card using your Visa, Mastercard, Discover, or American Express
- Coordinate alternative payment methods (P.O., wire transfers, etc.)
- Locate a distributor convenient to your region of the country
Contact AMCI Sales today:
860-585-1254
Ordering Information
AMCI's sales team takes the hassle out of placing your order. We'll advise on product selection, alternatives, lead times, and present you with point of purchase options. Call (860) 585-1254 or email AMCI sales today!
Resources
Resolvers Brochure
AMCI’s wide selection of resolvers, resolver interfaces, and related accessories provide a comp...
PDF DownloadWhat's a Resolver?
When discussing resolvers, people often interchange terms such as: encoders, rotary position se...
Read the TutorialWebinar
Matt Tellier presents this 15 minute tutorial on the role that IP Ratings play in specifying au...
Watch Now