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NT Series
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ER Collet Chuck

GerZhuo Mechatronics Date:2017-11-10
Material: alloyed steel
Hardness: HRC58-62
Taper Tolerance: At3
Usage: Boring, milling, drilling, tapping, grinding and engraving operation etc.
 

Features:
1.Tensile strength in the core at least 950 N/mm2.
2.Taper in tolerance quality AT3.
3.Angle of cone: 8° 17'50'' +5''.
4.Form ADB: interior coolant supply through centre (form AD) and through the collar (form B).

mm

Model L L1 L2 L3 d1 d2 G T Range
NT30-ER16-45L 113.4 45 34 11 28 16 31.75 M12*1.75P 1-10mm
NT30-ER20-45L 113.4 45 34 11 34 20 31.75 M12*1.75P 1-13mm
NT30-ER25-55L 123.4 55 44 11 42 25 31.75 M12*1.75P 1-16mm
NT30-ER32-60L 128.4 60 49 11 50 32 31.75 M12*1.75P 2-20mm
NT30-ER40-70L 138.4 70 59 11 63 40 31.75 M12*1.75P 2-26mm

Tel:+86 534-7466958 Fax:+86 534-7058926 Email:info@gerzhuo.com
Add:Economic and Development Zone, Dezhou City, Shandong Province, China.
Technical Support:AnRan