MSCTNR/ISO-A collet holders

///MSCTNR/ISO-A collet holders
MSCTNR/ISO-A collet holders2018-07-24T11:02:24+00:00

The collet mounted on the MSCTNR chuck has a simple BA type cone. PE and PET expandable type collets may also be mounted using appropriate adapters.

The MSCTNR chuck is equipped with the “PART EXPULSION GROUP” when the late does not have it.

On request, the chuck may be supplied without the “Part Expulsion Group” to be mounted on lathes that already were originally equipped with this group.

The MSCTNR collet holding chuck was made to allow the maximum approach to the tool holding turret group.

SPINDLE MSCTNR
MSCTNR/ISO-A Collet Holder - Technical drawing
MSCTNR/ISO-A Collet Holder - Technical drawing

The MSCTN collet holders began as classic closing equipment for CNC lathes. They are made from a block of steel, galvanized and tempered at 60 HRC.
They are totally adjusted to ensure maximum duration, precision and balancing.

The MSCTN collet holders are made with IS0-A (DIN 55026) and FLANGE attachments (AF).
The opening and closing of the collets on the MSCTN chuck takes place via hydraulic or pneumatic cylinders later applied to the lathe shaft.

On request, the chuck may be supplied without the “Part Expulsion Group” to be mounted on lathes that already were originally equipped with this group.

The MSCTNR collet holding chuck was made to allow the maximum approach to the tool holding turret group.

Download Datasheet
Model Dimensions Strength KN RPM KG
A B – N° TCE Screws ISO-A d
min ÷ max
E F G H I L M N P Q S T Traction Clamping
MSCTNR-42 / ISO-A 4″ 108 82,6 – N. 3 / M10 63,513 4~42 80 M50X1,5 103 26 115 141 13 63 25 23 64 45 72 7000 8
MSCTNR-42 / ISO-A 5″ 133 104,8 – N. 6 / M10 82,563 4~42 80 M58x1,5 103 26 115 141 13 63 25 23 64 45 72 7000 9
MSCTNR-52 / ISO-A 5″ 133 104,8 – N. 6 / M10 82,563 4~52 90 M68x1,5 113 26 115 141 13 63 25 23 64 45 72 7000 10
MSCTNR-52 / ISO-A 6″ 165 133,4 – N. 6 / M12 106,375 4~52 90 M68x1,5 113 32 111 143 13 63 25 23 62 45 72 7000 12
MSCTNR-60 / ISO-A 5″ 133 104,8 – N. 6 / M10 82,563 4~60 114 M72x1,5 130 26 129 155 13 76 25 40 76 45 72 6000 13
MSCTNR-60 / ISO-A 6″ 165 133,4 – N. 6 / M12 106,375 4~60 114 M72x1,5 130 26 133 159 13 76 25 40 81 45 72 6000 14
MSCTNR-70 / ISO-A 6″ 165 133,4 – N. 6 / M12 106,375 5~70 125 M100x1,5 150 26 137 163 13 82 28 40 81 45 72 6000 17
MSCTNR-80 / ISO-A 8″ 210 171,4 – N. 6 / M16 139,719 6~80 145 M115x1,5 175 35 153 188 14 92 28 50 77 45 72 6000 25