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Dalian THK SSR15XV2UU+220LY, large inventory and spot supply by Maoming Precision Machinery

Publish Time：

2022-05-17

Dalian THK SSR15XV2UU+220LY, large inventory and ready stock supply by Maoming Jingji

 

Steel balls roll along four precisely ground rolling surfaces on the guide rail and SSR slider; the ball retainer and end cover plate assembled on the LM slider make the steel ball rows circulate.

Using a ball retainer eliminates friction between the steel balls and improves grease retention, thus achieving low noise, high speed, long service life, and long-term maintenance-free operation.

【Miniaturization, radial type】

Because it adopts a compact design with a low cross-sectional height and has a steel ball contact structure with strong load-bearing capacity in the radial direction, it is most suitable for use in horizontal installation.

【Excellent planar travel accuracy】

With a steel ball contact structure with strong load-bearing capacity in the radial direction, the displacement in the radial direction is small when subjected to radial load, and stable travel accuracy can be obtained.

【Self-aligning capability】

Due to THK's unique front combination (DF combination) of arc grooves, it has self-aligning capability. Even if preload is applied, installation errors can be absorbed, resulting in high-precision, smooth and stable linear motion.

【Stainless steel type is also standardized】

Stainless steel type products made of LM sliders, LM rails, and steel balls made of stainless steel with excellent corrosion resistance have also been standardized.

THK slider SSR-XV type uses a ball retainer to eliminate mutual friction between the balls on the THK slider, achieving low noise, good sound quality, long-term maintenance-free operation, and excellent high-speed performance.

The THK slider SSR15XV type has a compact design with a low cross-sectional height and uses a ball contact structure at 90° relative to the radial direction. This THK slider is most suitable for horizontal guide parts.

THK slider The SSR15XV type has the same cross-sectional shape as the THK radial slider SSR-XW type, and is a space-saving type that shortens the overall length (L) of the THK slider.

Radial clearance (preload):

 

Normal clearance (unsigned):

● Places where the load application direction is fixed, impact and vibration are small, and two axes are used in parallel

● Places where very high accuracy is not required, but sliding resistance must be as low as possible

 

Light preload (C1)

● Places where cantilever loads or moment loads need to be supported

● Places where it is used on a single axis

● Places requiring light load and high precision

 

Medium preload (C0)

● Places that require high rigidity and withstand vibration and impact

 

 

Accuracy specifications:

 

It can be divided into ordinary grade (no marking), high grade (H), precision grade (P), super precision grade (SP), and ultra-super precision grade (UP) according to the model.

LM rail length and travel parallelism classified by accuracy grade specifications. Unit: μm

 

 

Spot supply, slider, THK, radial, location, load, use, precision, LM, usage

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