Pictograms Standard DIN 69871 DIN 2080 JIS B6339 DIN 69893 ISO 12164-1 DIN 6359 DIN DIN ISO ISO ISO 6358 69882-2 26623-1 26622-1 12164-3 69872 73

Pictograms Standard DIN 69871 DIN 2080 JIS B6339 DIN 69893 ISO 12164-1 DIN 6359 DIN DIN ISO ISO ISO 6358 69882-2 26623-1 26622-1 12164-3 69872 7388 403 is DIN. Arbors shank type, gripper groove, and interface correspond to this DIN. DIN 6499 A DIN 6499 B DIN 6388 B DIN 2084 DIN 6366 ER / OZ collets / clamping nuts, and accessories correspond to this DIN. VN J Standard Manufacturer standard Coolant supply Note CS Coolant supply / ICS Internal coolant supply / CCB Cooling channel bores Form A Form E For ISO taper arbors Central coolant supply not possible (the arbor is not bored through). I01 For hollow shank taper arbors Central axial coolant supply possible via a coolant pipe. Form F No coolant pipe can be fitted, only through bored. Form For ISO taper arbors Coolant supply only centrally through the arbor (arbor through bored). AD Form For ISO taper arbors Coolant supply centrally (= form AD) or laterally via the collar (= form B). ADB Internal coolant supply limited to maximum 50 bar, or suitable for internal coolant supply. 50 bar Arbors with cooling channel bores and locking threads. iH Arbors with cooling channel bores cannot be plugged. Radial run-out (<2 im) (s3 imj <5pm) <6 imJ (s10 jmJ (s30 jmJ <50pmJ r- l Radial run-out of various arbors and short drill chucks. Radial run-out of ER collets HP High precision ER collet (2 nm) FAHRION ER standard collet (5 im) FAHRION ER standard collet (10 nm) HOLEX / s3 im <6 im <10 M1 System run-out ER precision collet chuck FAHRION Centro P (CP) HP+CP ER+CP OZ+CP in connection with FAHRION ER collets (HP or standard) or OZ collet (type 444E). Balancing quality G6.3 G6.3 G6.3 G6.3 G 2.5 G2.5 G2.5 G2.5 8,000 12,000 15,000 20,000 18,000 25,000 30,000 40,000 min'1 min'1 min'1 min'1 min'1 min'1 min'1 min'1 Balancing quality of various arbors e.g. precision balanced to G2.5 at 25000 rpm. Application Arbor suitable for HSC High Speed Cutting Arbor suitable for HPC High Performance Cutting & 67 Form A Tool dust-tight and watertight For HSK arbors - Application in machining centres - Torque transmission by 2 drive slots at the end of the taper o <14 Nm Form E Maximum tightening torque (MDmJX) For HSK arbors - Used for high frequency spindles (e. g. woodworking machines) - Rotationally symmetrical, without drive slots - Torque transmission by friction Product video IS WWW www.hoffmann-group.com/service/media & downloads/videos.html 46 Main catalogue