WEL JIS-BT 50 Ø20x80
Držáky koncové frézky WELDON
ID 23001301
WEL JIS-BT 50 Ø20x80, Upínače nástrojů
- Držáky koncové frézky WELDON
- Řada: WELDON
- Rozhraní upínače nástrojů: JIS-BT 50
- Uchopovací průměr: 20 mm
- Projekční délka: 80 mm
- Obvodová házivost: ≤ 0,003 mm měřeno od kuželu k D1
- Stupeň vyvážení: G2,5 při 25.000 ot/min nebo Umax < 1 gmm
Technické údaje
| Technology | WELDON end mill holders |
|---|---|
| Series | WELDON |
| Toolholder interface | JIS-BT 50 |
| Toolholder standard | DIN ISO 7388-2 JD/JF |
| Clamping diameter D1 | 20 mm |
| D2 [mm] | 52.0 |
| D6 [mm] | 39.5 |
| Projecting length L1 [mm]/[inch] | 80 mm / 3.1" |
| L2 [mm] | 53.0 |
| L4 [mm] | 42.0 |
| G1 | M16 |
| Weight [kg] | 4.23 |
| Coolant-proof | yes |
| Standard length | yes |
Version
For clamping tools with cylindrical shanks in accordance with DIN 1835B/6359HB
Run-out accuracy
≤ 0.003 mm measured from taper to D1
Balancing grade
G2.5 at 25,000 RPM or Umax < 1 gmm
Thread G1
G1 = thread for clamping screw
Data carriers
Bore for data carrier as an option
Toolholder changes
For automatic toolholder changes
Coolant supply
Coolant supply according to ISO 7388 JD/JF
Bores for form JF are sealed for transport
Scope of delivery
Including WELDON clamping screw
Individual
Additional sizes and customized designs are available upon request