Режущие и зажимные инструменты Hoffmann Group 2026 - страница 1001

GBP 57 Tool arbors JIS B 6339 (MAS-BT) with double contact Standard Double contact Solely The double contact between the taper and Taper and flange contact taper contact with standard tool for double contact the flat flange creates a more stable and tool arbors. precise clamping situation. arbors. The result: ■ Better surface quality. With a conventional ISO taper Since the arbor is supported by ■ Longer tool life times. interface the taper is the the flat flange of the headstock, ■ Consistent seating in the headstock, quiry . determining connection the force distribution and hence your en n between the arbor and the the stiffness of the even at high speeds. Send usr contact perso ou headstock. entire system is better. ■ Smaller radial run-out. or ask y G 2.5 ≤3µm BT-DC DIN ISO JIS Form 25000 HPC 6359 7388-2 B6339 AD min-1 Side lock arbor (Weldon) − JIS B6339 (MAS-BT) with double contact All shanks hard turned (for smooth running!). Application: For clamping tools with side flat to DIN 1835 B and DIN 6535 HB. Optional extras: Pull studs (PS) No. 308760 − 308806. Pull stud wrenches No. 308820; 308835. 30 3640 Clamping range ⌀ D1 mm 6 8 10 12 16 20 25 30 3610 BT 30 short eShop eShop eShop eShop eShop eShop – 31A 31A 31A Side lock arbor 30 3640 Form AD BT 40 short eShop eShop eShop eShop eShop eShop eShop 30 3650 BT 40 A = 100 eShop eShop eShop eShop eShop eShop – Dimension A (30 3610) mm 50 50 50 55 63 70 – Dimension A (30 3640) mm 50 50 63 63 63 63 90 a Dimension A (30 3650) mm 100 100 100 100 100 100 – a mm 1 ⌀ D mm 25 28 35 42 48 52 65 Spare clamping screw No. 30 9900 6 8 10 12 16 20 25 G 2.5 ≤3µm BT-DC JIS ISO Form 25000 HSC B6339 7388-2 AD min-1 ER collet chuck − JIS B6339 (MAS-BT) with double contact Taper ground internally and externally. All shanks hard turned (for smooth running!). With RFID/Balluffchip bore. ■ High-quality precision clamping nut. ■ Clamping nut balanced for HSM (G2.5/25,000 rpm). ■ Optimum wear characteristics and torque transmission due to the coated precision clamping nut. Application: For clamping tools with parallel shank in collets to DIN 6499 Form A and B. Supplied with: ER clamping nut. Optional extras: ER collets No. 308881 − 309434, ER chuck keys No. 309680 – 309720 or 613300, ER clamping nut 309610. Pull studs (PS) No. 308760 − 308806. Pull stud wrenches No. 308820; 308835. Note: Matching clamping nut No. 309580 or 309610. 30 3710 for ER collet size ​ 16 20 25 32 40 30 3690 BT 30 short eShop eShop eShop eShop – 31A 31A 31A 31A 30 3710 ER collet chuck BT 40 short eShop – eShop eShop eShop 30 3720 30 3740 Form AD BT 40 A = 100 BT 50 short eShop eShop – – eShop eShop eShop eShop eShop eShop 30 a Clamping range mm 0.5 – 10 1 – 13 1 – 16 2 – 20 3 – 26 Dimension A (30 3690) mm 60 60 60 70 – Dimension A (30 3710) mm 70 – 70 70 80 Dimension A (30 3740) mm 80 – 80 80 80 a (30 3690, 30 3710, 30 3720) mm 1 a (30 3740) mm 1.5 – 1.5 1.5 1.5 ⌀ D mm 28 34 42 50 63 Spare ER clamping nut No. 309580 16 20 25 32 40 ER chuck key No. 309680 16 20 25 32 40 1001