Общий каталог Palbit - страница 63

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A spare parts | grades selection guide | A

Complementos | Repuestos Guia para selecção de graus | Guía para selección de calidades Order separately Order separately

Insert Screw Key (Torx) Key Torque Screw DIN 6368 Wrench Grades

Cutter (Torx - Nm) Value

HB Wear Resistance Toughness

ØDc Nm ISO PSM Material (Brinell)

Nm PH0910 PH7910 PH7920 PH7930 PHS740

W18190 – 32 - 40P0401200XT15DT15303,0--
R18190 – 32 - 40P0401200XT15DT15303,0--1Unalloyed Steel125-220✓✓✓✓
A18190 – 50 - 63P0401200XT15DT15303,0--P2Low-Alloyed Steel220-280✓✓✓✓
A18190 – 80P0401200XT15DT15303,0J0123510SD6368-123High-Alloyed Steel280-380✓✓✓✓
A18190 – 100P0401200XT15DT15303,0J0164110SD6368-167Malleable Cast Iron130-230✓✓✓

Good Conditions

A18190 – 125P0401200PT15DT15303,0J0204610SD6368-20K8Grey Cast Iron180-245✓✓✓
9Nodular Cast iron160-250Average Conditions
A18190 – 160P0401200PT15DT15303,0--✓✓✓
Note: The toolholder is supplied with the XT/PT key. To order the DT key please check the page A-243.N10Aluminium and Non Ferrous30-130✓Difficult Conditions

Check the procedures for the clamping screws on the page A-243.

recommended cutting conditions | CHIP-BREAKER selection guide |

Condições de corte recomendadas | Condiciones de corte recomendas Guia para aplicações do quebra-aparas | Guía para aplicación del rompevirutas Chip Breaker Application Vc (m/min) HB

Feed fz (mm/t) ISO PSM Material

HB (Brinell) 1 choice Difficult Operations

ISO PSM Material Wear Resistance Toughness st

(Brinell)

PH0910PH7910PH7920PH7930PHS740ANHX 16… LP ANHX 16… MP ANHX 16… LN1Unalloyed Steel125-220ANHX 16… LPANHX 16… MP
1Unalloyed Steel125-220-190-280 180-250 160-220 140-2000,10-0,220,08-0,25-P2Low-Alloyed Steel220-280ANHX 16… LPANHX 16… MP
P2Low-Alloyed Steel220-280-180-240170-210150-180 130-1600,10-0,220,08-0,25-3High-Alloyed Steel280-380ANHX 16… LPANHX 16… MP
3High-Alloyed Steel280-380-170-220 160-200 130-160110-1400,10-0,200,08-0,22-7Malleable Cast Iron130-230ANHX 16… LPANHX 16… MP
7Malleable Cast Iron130-230-180-320 170-300 160-280-0,10-0,250,08-0,25-K8Grey Cast Iron180-245ANHX 16… LPANHX 16… MP
K8Grey Cast Iron180-245-170-280 150-250 140-240-0,10-0,250,08-0,25-9Nodular Cast iron160-250ANHX 16… LPANHX 16… MP
9Nodular Cast iron160-250-100-24090-21090-200-0,10-0,200,08-0,22-N10Aluminium and Non Ferrous30-130ANHX 16… LN-
N10 Aluminium and Non Ferrous30-130300-1200-----0,10-0,40 -

(Note 1) Cutting conditions ae/Dc=70%. (Note 2) PLUNGING | Mergulho | Plunge

OperationaeVc & fzap (mm)
Slotting100%<20%2,0-4,5L≤3DcL>3Dc

DR

<50% >8% 6,0-8,0 S max. S

Shouldering fz (mm/t)

≤25% >12% 8,0-15,0

0,10-0,20 0,10-0,14 Smax = DC.DR - DR2

(Note 3) It’s possible to occur vibrations in certain cases. Please reduce depth of cut and / or reduce cutting conditions in following cases: - When using long shank; - When using long tool overhang with arbor type; - When application has poor clamping rigidity or when using a low rigidity machine.

S max and DR corresponding cutting diameter Dc (mm) Dc (mm) DR (mm)

3240506380100125160
1,05,66,27,07,98,99,911,112,6
2,07,78,79,811,012,514,015,717,8
3,09,310,511,913,415,217,119,121,7
4,010,612,013,615,417,419,622,025,0
5,011,613,215,017,019,421,824,527,8