TENDO RLA SK 40 Ø20x80.5
Hydro-Dehnspannfutter
ID 204736
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TENDO RLA SK 40 Ø20x80.5, Werkzeughalter
- Hydro-Dehnspannfutter
- Baureihe: TENDO RLA
- Werkzeughalterschnittstelle: SK 40
- Spanndurchmesser: 20 mm
- Auskraglänge: 80.5 mm
- Rundlaufgenauigkeit: < 0,003 mm bei 2,5 x D
- Wuchtgüte: G2,5 bei 25.000 1/min oder Umax < 1 gmm
- Min. Drehmoment: 330 Nm
Technische Details
| Technology | Hydraulic expansion toolholder |
|---|---|
| Series | TENDO RLA |
| Toolholder interface | SK 40 |
| Toolholder standard | DIN ISO 7388-1 AD/AF |
| Clamping diameter D1 | 20 mm |
| D2 [mm] | 42.0 |
| D3 [mm] | 49.5 |
| D6 [mm] | 37.5 |
| Projecting length L1 [mm]/[inch] | 80,5 mm / 3.2" |
| L2 [mm] | 51.0 |
| L3 [mm] | 10.0 |
| L4 [mm] | 34.0 |
| L5 [mm] | 61.45 |
| Min. torque [Nm] | 330.0 |
| Weight [kg] | 1.4 |
Version
Short, slim design
Run-out accuracy
< 0.003 mm at 2.5 x D
Balancing grade
G2.5 at 25,000 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 AD/AF
Bores for form AF are sealed with set-screws as transport safety
Length-setting screw
With adjustment screw for radial length adjustment for micron-accurate tool-presetting
Scope of delivery
Including hexagon socket wrench for TENDO RLA, without actuation key
Individual
Additional sizes and customized designs are available upon request