Test arbor SK 50 - 50 - 300

Test arbor SK 50 - 50 - 300Application: For the inspection of machine tools according to ISO recommendation R230 or for testing the tool spindle. Delivery with test certificate All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine machined

clamping depth 2 mm

Excellent performance on various work material: Stainless steel

- Setting the rotary table zero point of 5-axis machining centres

SK 30 without coolant exit bores on the end faceDelivery:

For mounting tools with Morse taper shank and tang according to DIN 228-1 form B

coolant pipes is screwed to the cylinder head screw integrated in the adapter

Plug Gauge Accuracy according to DIN 7162/7164

System concentricity and repetition accuracy 3 µm (3×D

Ground on the inside and outside

Sealing capacity up to 80 bar

clamping depth = -

For collets KPS-system