SINO-R JIS-BT 40 Ø20x86
Dehnspannfutter
ID 209604
SINO-R JIS-BT 40 Ø20x86, Werkzeughalter
- Dehnspannfutter
- Baureihe: SINO-R
- Werkzeughalterschnittstelle: JIS-BT 40
- Spanndurchmesser: 20 mm
- Auskraglänge: 86 mm
- Rundlaufgenauigkeit: ≤ 0,005 mm gemessen in der Spannbohrung
- Wuchtgüte: G6,3 bei 15.000 1/min oder Umax < 1 gmm
- Min. Drehmoment: 450 Nm
技術的詳細
| Technology | Expansion toolholder |
|---|---|
| Series | SINO-R |
| Toolholder interface | JIS-BT 40 |
| Toolholder standard | DIN ISO 7388-2 JD/JF |
| Clamping diameter D1 | 20 mm |
| D2 [mm] | 48.5 |
| D3 [mm] | 49.72 |
| Projecting length L1 [mm]/[inch] | 86 mm / 3.4" |
| L2 [mm] | 51.0 |
| L3 [mm] | 10.0 |
| L4 [mm] | 42.0 |
| L5 [mm] | 59.0 |
| G | M8x1 |
| Min. torque [Nm] | 450.0 |
| Weight [kg] | 1.65 |
| Coolant-proof | yes |
| Standard length | yes |
Version
Optimal for heavy duty milling
Run-out accuracy
≤ 0,005 mm measured in the clamping bore
Balancing grade
G6.3 at 15,000 RPM or Umax < 1 gmm
Tool shank quality
h6
Intermediate sleeves
Additional shank diameters can be clamped using intermediate sleeves
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 with set-screws as transport safety
Length-setting screw
With adjustment screw for axial length adjustment
Individual
Additional sizes and customized designs are available upon request