General purpose, large telescopic cover

Unsynchronized telescopic cover option, suitable for machine speeds up to 48M/min.

●Patented wiper technology, 100% scraping effectiveness for chips and oil.

●The only manufacturer in Taiwan using sheet metal leveling machines. Sheet metal surface distortion is minimal.

●Unique welding process prevents welding distortion.

●Folding method used, results in high rigidity of product.

General Purpose

Large Type

Frame Type Telescopic Cover

Suitable for horizontal machining centers with a moving speed of under 120M/min.

●Frame structure, high rigidity, and easy to install without deformation.

●Upright protective surface, optimized chip removal, zero chip accumulation.

●Each protective plate is independent of one another, allowing for convenient maintenance and simple replacement of individual pieces.

●If needed, it can be used in conjunction and integrated with our bellow and lamella protective products.

Frame Type

N-type, composite telescopic cover

Used for lathe machine tools with moving speeds under 36M/min.

●Multi-angle folding method and welding reduction, high rigidity.

●Wheel support, completely runs on the guideway support.

●Interlocking structure, full-stroke precision chip scraping, best chip protection and liquid drainage.

●Superimposed sheet-metal structure allows for maximal stroke distance, taking up the smallest space.

N Type

Composite Type

Single-sided, slanted synchronized, non-welded, non-equidistant, and CSPM synchronized mechanism telescopic cover

For moving speeds greater than 48M/min and width-length ratios greater than 3.5.

●Keyarrow’s patented parallel operational structure ensures the synchronized telescopic cover does not crash at width/length ratio of 7.0.

●World leading patents enable 200M/min-3G.

●Non-equidistant synchronized mechanism collapses more compactly, reducing space needed.

●Various types of synchronized mechanisms have sophisticated structures to integrate and operate smoothly.

Single-Sided
Slanted Synchronized

Non-Welded

Non-Equidistant

CSPM Synchronized
Mechanism