Режущие и зажимные инструменты Hoffmann Group 2026 - страница 934

GBP 57 Pictograms Standard DIN ISO DIN JIS ISO DIN ISO DIN 69871 7388-1 2080 B6339 7388-2 69893 12164-1 6359 Tool arbors Shank type, Gripper groove, and inter- face correspond to this DIN. DIN DIN ISO ISO ISO 6358 69882-2 26623-2 26622-1 12164-3 DIN ISO MAS ISO 69872 7388 403 7388-3 Pull studs correspond to this DIN. ISO ISO ISO DIN ER / OZ collets / clamping nuts and 10897 15488-A 15488-B 2084 Manufacturer‘s standard accessories correspond to this DIN. Standard Coolant Note: CS = Coolant supply / ICS = Internal coolant supply / CCB = Cooling channel bores. feed For ISO tapers: no central coolant supply available (the arbor is not bored through). Form Form Form A E F For hollow shank taper: central axial coolant supply available via a coolant pipe. Form F: no central coolant supply available, only through bored. Form Conforms to standard JIS B 6339-2: Form JD -> Central coolant feed through the tightening bolt. A pull stud with through-hole is required for this purpose. AD DIN ISO 7388-1 (formerly DIN 69871): Form AD -> Central coolant feed through the tightening bolt. A pull stud with through-hole is required for this purpose. Conforms to the new standard DIN ISO 7388-1 (former DIN 69871): form ADF -> inner coolant feed optionally through the centre (form AD) and via the collar (form AF). Form ADB Conforms to standard JIS B 6339-2: Form JD/JF -> inner coolant feed optionally through the centre (form JD) and via the collar (form JF). DIN 69871: Coolant supplied centrally (= form AD) or laterally via the collar (= form B). Internal coolant supply limited to maximum 50 bar, or suitable for internal coolant supply. ≤50 bar Arbors with cooling channel bores Arbors with cooling channel bores and closable threads. cannot be plugged. Radial run-out ≤2µm ≤3µm ≤5µm ≤6µm ≤10µm ≤20µm ≤30µm ≤50µm Radial run-out of various arbors and short drill chucks. Run-out of ER collets: HP = High precision ER collet(2 μm) FAHRION ER standard collet (5 μm) FAHRION ER standard collet (10 μm) HOLEX ≤3µm ≤6µm ≤10µm 6µm 3µm System radial run-out FAHRION ER precision collet chuck Centro P (CP) and HDC HP+CP ER+CP OZ+CP ER+HDC HP+HDC in connection with FAHRION ER collets (HP or standard) or OZ collet (type 444E). Balancing speed G 6.3 G 6.3 G 6.3 G 2.5 G 6.3 G 2.5 G 2.5 G 2.5 G 6,3 8000 12000 15000 18000 20000 25000 30000 40000 18000 min-1 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 HPC Arbor suitable for high High speed machining performance cutting. (high speed cutting) IP Tool dust-tight and watertight. Maximum tightening torque (MDmax). 67 ≤14 Nm For HSK arbors: For HSK arbors: Form – Application in machining centres. Form − Used for high frequency spindles (e.g. woodworking machines) A − Torque transmission by E − Rotationally symmetrical, without drive slots. 2 drive slots at the end of the taper. − Torque transmission by friction. Vibration damping Prepared for zero point clamping system BT-DC EH Energy harvesting − battery-free tool. BT arbors with double contact Power supply for the pressure indicator by rotation of the point. ∞ Power is obtained from the integral generator. Hoffmann Group Connected Suite Bluetooth interface Compatible with the HCT mobile app 934