THK's KR Linear Actuator offered with PKP stepper motors!

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THK's KR Linear Actuator offered with PKP stepper motors!

Postby om_tech_support_JT » Fri May 06, 2016 5:26 pm

Release Date: 4/22/16

Oriental Motor USA is pleased to announce we have expanded our relationship with THK, a leading linear screw and actuator company, to now include their KR series with our PKP series, 2-phase bipolar stepper motors. Our PKP series are pre-matched with a mounting flange and coupling for easy selection and assembly (sold separately).

THK, NBK, PKP release - system configuration with logos.png
THK, NBK, PKP release - system configuration with logos.png (57.33 KiB) Viewed 8218 times


Many of our customers use our popular PKP series stepper motors as the motor of choice for their linear actuators. To help provide additional value and support, Oriental Motor USA has joined forces with THK and NBK (coupling manufacturer) to provide guaranteed performance from one source while combining all the necessary specifications, lead-time and pricing in one easy location. This shortens the design process for our customers and also helps to simplify the ordering process. Lead-time for these combined solutions are an industry leading 12 Business Days for 1-10 pcs.

For customers that require higher speeds, network functions or built-in controllers, use the EAS or EZ Series with AR Series as an alternative solution.

Product Overview
The KR Series linear actuators offer the following:
• Ball Screw Drive Mechanism
• High Rigidity with 4 way (equal) load ratings with the LM Guide.
• Compact, Space Saving and Sealed for dust prevention
• 3 levels of Accuracy: Normal, High Accuracy or Precision types
• 30 mm up to 600 mm Stoke Lengths
• Sensors option: NPN, PNP, Optical Sensor available (sold separately)

Slide Options:
We are offering 3, KR Series slide sizes – named based on their base height:
• KR20 – 1 mm pitch screw
• KR26 – 2 mm pitch screw
• KR33 – 6 or 10 mm pitch screw
(Normal or High Accuracy type only)

THK, NBK, PKP release - KR series number definition.png
THK, NBK, PKP release - KR series number definition.png (8.78 KiB) Viewed 8218 times


Sensor Rail
Our KR Series will come standard with the Sensor rail option.

THK, NBK, PKP release - sensor rail included on actuator.png
THK, NBK, PKP release - sensor rail included on actuator.png (23.57 KiB) Viewed 8218 times


No Cover / Cover Types option:
We will offer two types of KR Series
• Without Cover
• With Cover
Cover includes: Cover and sub table (mounting table height increase)

THK, NBK, PKP release - cover vs no cover.png
THK, NBK, PKP release - cover vs no cover.png (25.66 KiB) Viewed 8218 times


Motor Options:
The PKP Series 2-Phase stepper motors have been combined with the proper Flange, Coupling and KR Series actuator to ensure all specifications match (see excel or website). Choose the KR Series and then select a motor type to meet the customer requirements.

PKP Series Motor types:
• Step Angles: 1.8° and 0.9°
• Motor size 17 (42mm) and size 23 (56.4mm)
• 200 or 400 line, OM original encoder types
• Electromagnetic brake types
Note 1 - Input torque limitations:
This is due to input torque specifications of the KR Series actuator. Motor speed and input torque charts (F/T) have been created to clearly show any input torque limitation requirements. These charts are on our website.

THK, NBK, PKP release - PKP246D15A speed torque curve.png
THK, NBK, PKP release - PKP246D15A speed torque curve.png (87.33 KiB) Viewed 8218 times


There is no PKP268 type being offered due to input torque limitations.

Below 3 charts (internal reference only) show Permissible Torque for each KR Series:

THK, NBK, PKP release - KR20, PKP24 speed torque curve.png
THK, NBK, PKP release - KR20, PKP24 speed torque curve.png (23.12 KiB) Viewed 8218 times

THK, NBK, PKP release - KR26, PKP24 speed torque curve.png
THK, NBK, PKP release - KR26, PKP24 speed torque curve.png (27.71 KiB) Viewed 8218 times

THK, NBK, PKP release - KR33, PKP26 speed torque curve.png
THK, NBK, PKP release - KR33, PKP26 speed torque curve.png (24.42 KiB) Viewed 8218 times


Summary Overview:

THK, NBK, PKP release - PKP motor+KR slide combination chart.png
THK, NBK, PKP release - PKP motor+KR slide combination chart.png (54.7 KiB) Viewed 8218 times


Pricing:
List Price or Web Promotion Pricing with free ground shipping

Ordering:
All items are ordered individually, no packages. Order the THK Slide, Sensors, Flange bracket, NBK coupling and Oriental Motor PKP series individually. The website show Motor / Flange / Brackets part numbers together to help our customers find each correct part number.

All KR Series actuators are non-cancelable / non-returnable.

For an OVERVIEW of the KR series linear actuators from THK, please click the link below:
http://www.orientalmotor.com/products/r ... ators.html
-the motor options are shown on the right side of the page, or when you click ORDER ONLINE.

If you have any questions, please contact our knowledgeable technical support staff.
PHONE: 800.468.3982
E-MAIL: techsupport@orientalmotor.com
CHAT: http://www.orientalmotor.com

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