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THK Linear Actuator (Steel body)（Table：Long 2 pcs.）

2 items

: 30; 45; 60

Days to Ship	All Same day 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less 7 Day(s) or Less 9 Day(s) or Less 10 Day(s) or Less 11 Day(s) or Less 12 Day(s) or Less 17 Day(s) or Less

Compact Series SKR20

THK

A compact, high-rigidity and high-precision actuator with an integrated inner block consisting of an LM block and ball screw nut.
In addition, as the housing A/B serves as a support unit and the inner block serves as a table, it is possible to dramatically reduce the steps in designing and assembling.

[Features]
· Arranged to make contact at an angle of 45° such that the load is equal in 4 directions, enabling use in various positions.
· The linear guide is made of 4 rows of circular arced grooves for a highly rigid guide with no cracks.
· Changes to friction resistance due to changes in load are suppressed as far as possible, promoting high-accuracy feeding.
· The U-shaped cross-sectional outer rail improves rigidity against moment and torsion.

[Effects of Using Ball Retainer]
· The grease retention capacity has been improved, allowing long-term maintenance-free operation. (QZ Lubricator is attached to the ball screw.)
· Eliminates mutual friction between balls, reduces torque fluctuation and achieves excellent sliding performance.
· In addition, since the basic dynamic load rating of the LM guide and ball screw is higher than conventional products, it has a long service life.

CAD ：

2D / 3D

Days to Ship: 24 Day(s) or more
Actuator SKR33

THK

With a compact and highly stiff structure that integrates the LM guide, ball screw, and support unit, 5 semi-custom made actuators ideal for high accurate positioning are available.
[Features]
[5 custom made]
・ Dowel Holes: Dowel holes are provided for alignment during assembly. It is also useful for preventing misalignment and reproducibility when replacing products
・ Positioning metal bolt: Positioning metal bolts are installed for origin alignment during assembly. It is also useful for reproducibility of the origin position when replacing the motor
・ Sub-table side greasing hole: By processing a grease hole on the side of the sub table and attaching a grease fitting, greasing is possible without removing the cover
・ AP-C processing: Surface treatment (THK, AP-C treatment) is applied to improve corrosion resistance
・ AFF grease for clean environment: THK and AFF grease are sealed for a clean environment to suppress dust generation
[Selection of sensors and sensor rails]
・ Please refer to the selection list on the "Product Information" tab

CAD ：

2D / 3D

Days to Ship: 24 Day(s) or more

Days to Ship:	24 Day(s) or more

Days to Ship:	24 Day(s) or more


Brand
Product Series
CAD
Days to Ship
Nominal (Height)
Accuracy
Lead(mm)
Table
Motor Mounting Orientation
Main Body, Peripheral Components
Cover
With or w/o Motors
Table Length L1(mm)
Grease
Ball Screw Shaft Dia.(Ø)
With or w/o Lubricant Unit
Table Width W1(mm)
Amplifier Voltage
With or w/o Retainer


Brand	THK	THK
Product Series	Compact Series SKR20	Actuator SKR33
CAD	2D / 3D	2D / 3D
Days to Ship	24 Day(s) or more	24 Day(s) or more
Nominal (Height)	20	33
Accuracy	Standard Grade / High Grade / Precision Grade	Standard Grade
Lead(mm)	6	10
Table	Long 2 pcs.	Long 2 pcs.
Motor Mounting Orientation	-	-
Main Body, Peripheral Components	Main Body	Main Body
Cover	Not Provided / Provided	-
With or w/o Motors	Not Provided (Installed by customers)	Not Provided (Installed by customers)
Table Length L1(mm)	-	-
Grease	Standard	Standard
Ball Screw Shaft Dia.(Ø)	6	13
With or w/o Lubricant Unit	Not Provided	Not Provided
Table Width W1(mm)	-	-
Amplifier Voltage	Not Provided	Not Provided
With or w/o Retainer	Provided	Provided