THK Linear Actuator KR33-D 500mm Stroke fitted with stepper motor
TKK LM linear Actuator KR-33-D 600mm rail with a 500mm stroke. Manufactured by THK in Japan, who are undoubtedly the best when it comes to Linear bearings and actuators, these LM guide linear actuators are ideal for building machines where high accuracy, high rigidity and ease of use are required, such as with CNC machines. These actuators have been removed from equipment that have been used in a cleanroom environment and have been maintained to a high standard where preventative maintenance procedures have been carried out on a regular basis ensuring minimum wear. As can be seen in the pictures, these actuators are in excellent condition and work perfectly with only very minor scuff marks or other signs of use which does not affect the performance or operation of the actuator. These LM actuators are a fully integrated solution incorporating linear guide rails, carriage blocks with double-row ball circuit, and a 10mm diameter ball screw.With a 6mm pitch, a backlash of only 20 microns and with a positioning repeatability of only 10 Microns these units are perfect for building a high-end CNC machine or any other system requiring extremely accurate mechanical positioning. The outer rail length is 600mm and the stroke is 500mm with an unboxed weight of 8Kg including the attached motor. The width of the main actuator rail body is 60mm with a height of 30mm.
Each carriage block is 40 x 46 mm with a PB-107 grease nipple. The overall length including the motor mounts and pulleys is 700mm. Each actuator has an attached bipolar stepper motor with a fitted HP optical quad shaft encoder, model HEDS-5505. The motor has a 15-tooth x 15mm width pulley and the actuator has a 30-tooth x 15mm width pulley which is fitted to the shaft of the ball screw by a Rotex coupler. The carriage nearest to the motor is fixed to the ball screw and will of course move with the rotation of ball screw.The second carriage is free to move######xA0;independently of the ball screw allowing the user to set the distant between the two carriages. Both the motor and motor fixing plates are easily removed giving the option to fit other motors if required. We also have five sizes of THK linear bearings listed. We have the full THK data sheet (Booklet) for these actuators if you require it. As these are heavy and require lots of packing, we will typically send them by courier within a couple of days. The second carriage is free to move independently of the ball screw allowing the user to set the distant between the two carriages. The item "THK Linear Actuator KR33-D 500mm Stroke fitted with stepper motor" is in sale since Tuesday, March 17, 2020. This item is in the category "Business, Office & Industrial\Industrial Automation & Motion Controls\Rotary & Linear Motion\Linear Actuators". The seller is "embedded_projects" and is located in Saltash. This item can be shipped to United Kingdom, Antigua and barbuda, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Bahrain, Canada, Japan, New Zealand, Israel, Hong Kong, Norway, Indonesia, Malaysia, Mexico, Singapore, South Korea, Switzerland, Taiwan, Thailand, Bangladesh, Belize, Bermuda, Bolivia, Barbados, Brunei darussalam, Cayman islands, Dominica, Egypt, Guernsey, Gibraltar, Guadeloupe, Grenada, French guiana, Iceland, Jersey, Jordan, Cambodia, Saint kitts and nevis, Saint lucia, Liechtenstein, Sri lanka, Macao, Monaco, Maldives, Montserrat, Martinique, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Turks and caicos islands, Aruba, Saudi arabia, South africa, United arab emirates, Ukraine, Chile, Bahamas, Colombia, Costa rica, Guatemala, Honduras, Jamaica, Kuwait, Panama, Philippines, Qatar, Trinidad and tobago, Uruguay.
- Brand: THK
- MPN: KR-33D
- Country/Region of Manufacture: Japan
- Custom Bundle: No
- Modified Item: No
- Stroke Length: 500mm (20 in)
- Unit Quantity: 1
- Unit Type: Unit