Mapal HTC Kurzanleitung Seite 24

 Technical data for clamping diameter, minimum turns, minimum clamping depth and
permissible transferrable torque of the HTC clamping chuck
Clamping
diameter
[mm]
6
8
10
12
14
16
18
20
25
32
Clamping
diameter
[mm]
1/4
3/8
1/2
5/8
3/4
1
1 ¼
Table 1:
Minimum number of turns, minimum clamping depth and permissible
transferable torque
 General technical data

Workpiece material 1600 -1800 N/mm

Hardness 52+2 HRc

Tool holders balanced as standard

Laser mark (serial number).

Best operating temperature 20 - 80°C,

Maximum coolant pressure 80 bar.

Range of adjustment of length 10 mm, from both sides.

Cylindrical shanks, with and without reducing sleeves, with shank tolerance h6 according
to DIN 1835 forms A, B, C, D and E and according to DIN 6535 forms HA, HB and HE
can be clamped
24
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Minimum Minimum clam-
turns ping depth [mm]
1,75
2
1,75
2
2,25
3
3
2,75
4
4,5
Minimum Minimum clam-
turns ping depth [mm]
1,5
1,75
2,5
MAPAL HTC Spannfutter / HTC Clamping Chuck
Permissible trans-
ferrable torque
[Nm]
27 30
27 50
31 100
36 150
36 210
39 280
39 360
41 550
47 650
51 800
Permissible trans-
ferrable torque
[Nm]
36 150
39 250
41 500
2
Kurzanleitung / Short manual