BT40 Angle Heads for Machining Centres

BT40 is the most common machining-centre spindle and carries the widest published Mongtec range: ER collet outputs from ER11 to ER32, DC chuck outputs, FMB face-mill arbors, adjustable and multi-output heads, and fixed angles other than 90 degrees.

Published BT40 models

ModelDriving shankMax. RPMChucking rangeTorqueThrough dia.
BT40QDC5MQ50BT406000 RPMD1-D55.6 NmD40
BT40QDC6/SquareBT406000 RPMD1-D610.8 NmD35
BT40QDC6Q66BT406000 RPMD1-D610.8 NmD35
BT40QDC7Q18BT406000 RPMD1-D710.8 NmD50
BT40QDC7Q35BT406000 RPMD1-D710.8 NmD50
BT40QDC7Q52BT406000 RPMD1-D710.8 NmD50
BT40QDC8QD45BT406000 RPMD4-D1023 NmD45
BT40QDC10BT406000 RPMD4-D1023 NmD51
BT40QER11Q90BT408000 RPMD1-D710.8 NmD75
BT40QER11Q140BT408000 RPMD1-D710.8 NmD75
BT40QER11Q190BT408000 RPMD1-D710.8 NmD75
BT40QER16Q66BT408000 RPMD1-D1018 NmD100
BT40QER16Q110BT408000 RPMD1-D1018 NmD100
BT40QER16Q160BT408000 RPMD1-D1018 NmD100
BT40QER16Q210BT408000 RPMD1-D1018 NmD100
BT40QER16Q260BT408000 RPMD1-D1018 NmD100
BT40QER16Q2XBT40/HSK63A/SK408000 RPMD1-D1046 NmD132
BT40QER25Q66BT406800 RPMD1-D1646 NmD130
BT40QER25Q110BT406800 RPMD1-D1646 NmD130
BT40QER25Q160BT406800 RPMD1-D1646 NmD130
BT40QER25Q210BT406800 RPMD1-D1646 NmD130
BT40QER25Q2XBT406800 RPMD1-D1646 NmD140
BT40QER25Q2XQ125BT40/BBT406800 RPMD1-D1646 NmD140
BT40QER32Q80BT405000 RPMD1-D2065 NmD155
BT40QER11MQ60BT406000 RPMD1-D710.8 NmD55
BT40QER11MQ100BT406000 RPMD1-D710.8 NmD55
BT40QER11MQ140BT406000 RPMD1-D710.8 NmD55
BT40QER11MQ210BT406000 RPMD1-D710.8 NmD55
BT40QER16MQ100BT408000 RPMD1-D1018 NmD77
BT40QER16MQ170BT408000 RPMD1-D1018 NmD76
BT40QER20MQ100BT406000 RPMD1-D1330 NmD85
BT40QER20MQ150BT406000 RPMD1-D1330 NmD85
BT40QER20MQ180BT406000 RPMD1-D1330 NmD85
BT40QAER25MQ100BT406000 RPMD1-D1646 NmD95
BT40QAER25MQ150BT406000 RPMD1-D1646 NmD95
BT40QPER13BT406000 RPMD1-D1330 NmD75
BT40QPER16Q59BT406000 RPMD4-D1025 NmD51
BT40QPER20BT406000 RPMD1-D1330 NmD118
BT40QFMB22MQF63BT40s3500 RPMD2246 NmD100
BT40QW13BT406000 RPMD1-D1335 NmD130
BT40QYW16BT406000 RPMD1-D1646 NmD118
BT40QMNM3LQ150BT408000 RPMD34.3 NmD25
BT40QD13Q30°BT40/HSK63/NT40/CAT404500 RPMD1-D1335 NmD130
DK45QBT40QER25Q45°BT40/HSK63/NT407500 RPMD1-D1646 NmD115
BT40QZ10QL50BT406000 RPMD1-D1018.5 NMD100
BT40QAER25MBT406000 RPMD1-D1646 NmD95
BT40QER25LBT406000 RPMD1-D1646 NmD142
BT40QD30Q001BT406000 RPMD818 NmD65
BT40QD30Q002 / BoringBT406000 RPMD818 NmD65
BT40QD30Q003 / Surface MillingBT405000 RPMD818 NmD65
BT40QF25Q2XBT406000 RPMD1026 Nm26*58

By output type

Mounting a BT40 angle head

The taper alone does not decide fit. The retention stud thread has to match the machine, the head has to be held against spindle torque by the machine's stop block or stop pin, and the head body has to clear the part and the fixture at the cutting position. Mongtec confirms all three against your machine before quoting.

Related

Custom angle heads and drawing conversion

Every model in this catalogue is also available as a custom build. Reach, nose profile, output interface, angle, coolant routing and the stop arrangement can all be changed to suit the operation and the machine.

Already using another brand? Send us the drawing or the article number of the head you run today and Mongtec will convert it to an equivalent Mongtec head — same mounting, same reach, same output. You do not need to re-work the fixture or the programme.

Send a drawing or an enquiry