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| | Collet Chuck Form A2 Type |
The power chuck for Steel Collets
Steel collets according to DIN 6343 (Standard execution) and Push Type collets 161, 173, 185 and 193 E are used in series produktion. Pressure sleeves and nose caps for other collet types can be manufactured on request.
MARQUART power chuck Quadro NC for push type collets are used mainly on turning, NC and CNC, special purpose machines and others, i.e. Machines where the chucking ower is transferred from pressure tube to pressure sleeve and where it is thus fully automated. Due to this high standard of quality and its universal application possibilities the MARQUART Quardo NC chuck holds the top position in the field.
Innovation:
The innovative aspect of the power operated collet chuck is the rapid action bayonet catch that helps to save time when changing collets. Automatic rapid collet changes make for decisive savings in series production runs. Power-operated collet chucks with bayonet catch are mainly used for chucking bar work on NC/CNC lathes. The bar stock can be fed in through the chuck. Profiles can also be chucked with the appropriate collets.
Special:
MARQUART is able to adapt Quadro NC power chucks to accomodate solutions to particular chucking Problems, in accordance with user demands.
Advantages:
Better concentricity than jaw chucks
Bette or spindle bearings
Cheaper than jaw chucks
Shorter set-up time with new Bajonet System
Result:
minimum of change-over time
universal chucking facility |
| Type | 30B/4
| 42B/5
| 42B/6
| 60B/6
| 60B/8
| 80B/8
| | Collet Type | 163E
| 173E
| 173E
| 185E
| 185E
| 193E
| | D1 h6 | 112
| 135
| 170
| 170
| 220
| 220
| | D2 | 45
| 62.5
| 62.5
| 83
| 83
| 107
| | D3 | M50X1.5
| M66X1.5
| M66X1.5
| M90X1.5
| M90X1.5
| M114X2
| | D4 | 35
| 54
| 54
| 77
| 77
| 99
| | D5 | 63513
| 82563
| 106375
| 106375
| 139719
| 139719
| | D6 | 81
| 99
| 99
| 126
| 126
| 150
| | D7 | 85
| 102
| 102
| 130
| 130
| 156
| | D8 | 82.6
| 104.8
| 133.4
| 133.4
| 171.4
| 171.4
| | D9 | 35
| 51
| 51
| 74
| 74
| 93
| | D10 | -
| M10
| M12
| M12
| M16
| M16
| | D11 | M10
| M10
| M12
| M12
| M16
| M16
| | L1 | 103.4
| 123.9
| 123.9
| 144.9
| 145.9
| 166.9
| | L2 | 21.7
| 27.4
| 27.4
| 29.9
| 30.9
| 31.4
| | L3 | 4
| 4.5
| 4.5
| 4.5
| 4.5
| 6
| | L4 | 13
| 16
| 17.5
| 17.5
| 19
| 19
| | L5 | 2.3
| 3.1
| 3.1
| 3.1
| 3.1
| 6.9
| | L6 | 12
| 14
| 14.5
| 16
| 17
| 22
| | L7 | 30
| 27
| 32
| 27
| 37.5
| 35
| | L8 | 13.7
| 19.4
| 19.4
| 21.9
| 22.9
| 20.4
| | X1 deg | -
| 30
| 30
| 30
| 30
| 30
| | X2 deg | -
| 4X90
| 4X90
| 4X90
| 4X90
| 4X90
| | X3 deg | 0
| 60
| 60
| 60
| 60
| 60
| | X4 deg | 3X120
| 4X90
| 4X90
| 4X90
| 4X90
| 4X90
| | R | 20.5
| 28
| 28
| 39.5
| 39.5
| 51
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