spindle nose a - Usinages

Maschinen-Spindelköpfe nach DIN
Machine Spindle Noses to DIN
DIN 800, mit Gewinde
DIN 800, with thread
A
Tol. mittel
A
Mean tol.
Bg5
Bg5
C
Kleinstmaß
C
Minimum
D E F
D E F
M20 21 30 6,3 10 20
M24 25 36 8 12 24
M33 34 50 9 14 30
M39 40 56 10 16 35
M45 46 67 11 18 40
M52 55 80 12 20 45
M60 62 90 14 22 50
M76x6 78 112 16 30 63
M105x6 106 150 20 40 80
DIN 55021
DIN 55026
ab Kegelgröße 4 mit Mitnehmer
From taper size 4 with driver
ab Kegelgröße 4 mit Mitnehmer
From taper size 4 with driver
Spindel-
kopf-
Größe
A B C D
spindle
nose
A B C D
size
Lochzahl auf
äußerem
Lochkreis (F1)
E1 G
Holes on outer
bolt circle (F1)
E1 G
F1 Lochzahl inn. F2
(äußerer Lochkreis (innerer
Lochkr.) (F2) E2 Lochkr.)
F1
(outer
bolt
circle)
Holes on
inner bolt
circle
(F2) E2
F2
(inner
bolt
circle)
3 102 53,985 11 16 3xM10 3x10,5 75 — —
4 112 63,525 11 20 3xM10 3x10,5 85 — —
5 135 82,575 13 22 7xM10 4x10,5 104,8 8xM10 61,9
6 170 106,390 14 25 7xM12 4x13 133,4 8xM12 82,6
8 220 139,735 16 28 7xM16 4x17 171,4 8xM16 111,1
11 290 196,885 18 35 12xM20 6x21 235 11xM20 165,1
15 380 285,800 20 42 12xM24 6x25 330,2 11xM24 247,6
20 520 412,800 21 48 12xM24 6x25 463,6 11xM24 368,3
Form A:
Form B:
Gewinde und Durchgangslöcher
im Flansch (ohne inneren
Lochkreis)
Gewindelöcher und Durchgangslöcher
im Flansch (äußerer
Lochkreis) und Gewindelöcher im
inneren Lochkreis.
Shape A: Tapped holes and throughholes
in flange (without
inner bolt circle)
Shape B: Tapped holes and throughholes
in flange (outer bolt
circle) and tapped holes in
inner bolt circle
Spindel-
kopf-
A B C C 1 D
Lochzahl äuß.
Lochkreis (F1)
F1
(äußerer
Lochzahl inn.
Lochkreis (F2)
F2
(innerer
Größe
E1 Lochkr.) E2 Lochkr.)
spindle
Holes on outer F1 Holes on inner F2
nose
A B C C 1 D bolt circle (F1)
(outer bolt
bolt circle (F2)
(inner bolt
size
E1 circle) E2 circle)
3 92 53,983 11 — 16 3xM10 70,6 — —
4 108 63,521 11 — 20 11xM10 82,6 — —
5 133 82,573 13 14,288 22 11xM10 104,8 8xM10 61,9
6 165 106,385 14 15,875 25 11xM12 133,4 8xM12 82,6
8 210 139,731 16 17,462 28 11xM16 171,4 8xM16 111,1
11 280 196,883 18 19,05 35 11xM20 235 8xM20 165,1
15 380 285,791 19 20,638 42 12xM24 330,2 11 x M24 247,6
20 520 412,795 21 22,225 48 12xM24 463,6 11 x M24 368,3
Form A: Gewindelöcher im Flansch
(äußerer Lochkreis) ohne
inneren Lochkreis
Form B:
Gewindelöcher im Flansch
(äußerer Lochkreis) und im
inneren Lochkreis
Shape A: Tapped holes in flange (outer
bolt circle) without inner bolt
circle
Shape B: Tapped holes in flange (outer
bolt circle) and in inner bolt
circle
DIN 55027 und 55022
Bajonettscheiben-Befestigung g (ISO 702/III)
DIN 55027 and 55022 and ISO 702/III
with bayonet ring fixing
Spindel-
kopf-
Größe
spindle
nose
size
A B C D Lochzahl x E F
A B C D
Number of
holes x E
3 102 53,985 11 16 3 x 21 75
4 112 63,525 11 20 3 x 21 85
5 135 82,575 13 22 4 x 21 104,8
6 170 106,390 14 25 4 x 23 133,4
8 220 139,735 16 28 4 x 29 171,4
11 290 196,885 18 35 6 x 36 235
15 400 285,800 19 42 6 x 43 330,2
20 540 412,800 21 48 6 x 43 463,6
F
Verbindlich ist jeweils die neueste Ausgabe des DIN-Blatts.
Latest edition of relevant DIN standard applies in each case.

SPINDLE NOSE A
American Standard
Type A1, A2, B1, B2.
USAS B5.9-1967
(ISO 702/I)
(DIN 55021)
(DIN 55026)
A1
A2
B1
B2
Has tapped holes on both the outer and the inner bolt circles.
Has tapped holes on the outer bolt circle, but has no holes on the inner bolt circle.
Has drilled holes on the outer bolt circle, and tapped holes on the inner bolt circle
Has drilled holes on the outer bolt circle, but has no holes on the inner bolt circle.
Dimensions (mm)
Spindle Nose Measuring 3” 4” 5” 6” 8” 11” 15” 20” 28”
Dia of spindle A 92 108 133 165 210 280 380 520 725
Pilot Dia max B 53,975 63,513 82,563 106,375 139,719 196,869 285,775 412,775 584,225
Length of pilot (A1, B1) C - - 14,288 15,875 17,462 19,05 20,638 22,225 25,4
Length of pilot (A2, B2) C 11,113 11,113 12,7 14,288 15,875 17,463 19,05 20,638 23,813
Radius inner bolt circle D - - 30,955 41,275 55,563 82,55 123,825 184,15 265,113
Radius outer bolt circle E 35,331 41,275 52,388 66,675 85,725 117,475 165,1 231,775 323,85
Dia of driving button F - 14,288 15,875 19,05 23,813 28,575 34,925 41,275 50,8
Angle to driving button - 30° 30° 30° 30° 30° 15° 15° 15°
Screw (A1, A2, B1) UNC 7/16” UNC 7/16” UNC 7/16” UNC 1/2” UNC 5/8” UNC 3/4” UNC 7/8” UNC 1” UNC 1-1/4”
M10 M10 M10 M12 M16 M20 (M18) M24 (M22) M24 M30
Dia bolt hole (B1, B2) 11,9 11,9 11,9 13,5 16,7 20,2 23,4 26,6 32,9
Full depth thread 15,9 19 19 22,2 27 31,7 36,5 41,3 50,8
Number of holes (outer) 3 1 1 1 1 1 1 1 1 1 1 1 2 1 2 1 2
Number of holes (inner) - - 8 8 8 8 1 1 1 1 1 1
Remark! 3” nose is without driving button.
100

SPINDLE NOSE D
American Standard
Type D1.
USAS B5.9-1967
ISO 702/II
(DIN 55029)
This spindle nose is provided with a short tapered flange of the same dimensions
as type A, but has in its face a number of holes (3 or 6) into which the lock studs
of the chuck can be inserted. By turning eccentric the chuck is pressed towards the
cone of the spindle and is locked.
Dimensions (mm)
Spindle Nose Dimension 3” 4” 5” 6” 8” 11” 15” 20”
Dia of spindle A 92 117 146 181 225 298 403 546
Pilot Dia max B 53,975 63,513 82,563 106,375 139,719 196,869 285,775 412,775
Length of pilot C 11,113 11,113 12,7 14,288 15,875 17,463 19,05 20,638
Radius of holes E 35,331 41,275 52,388 66,675 85,725 117,475 165,1 231,775
Dia of holes F 15,1 16,7 19,8 23 26,2 31 35,7 42,1
Number of holes 3 3 6 6 6 6 6 6
101

SPINDLE NOSE DIN
German Standard
Type DIN.
DIN 55027
(ISO 702/III)
This spindle nose is provided with a short tapered flange like the americane spindle noses.
In its face this spindle nose has a number of holes (3,4 or 6), into which the
lock studs of the chuck can be inserted. The locking is made by a bayonet clutch.
Dimensions (mm)
Spindle nose Dimension 3” 4” 5” 6” 8” 11” 15” 20”
Dia of spindle A 102 112 135 170 220 290 400 540
Pilot Dia max B 53,983 63,521 82,573 106,385 139,731 196,883 285,791 412,795
Length of pilot C 11 11 13 14 16 18 19 21
Dia of driving button F - 14,25 15,9 19,05 23,8 28,6 34,9 41,3
Radius of holes E 37,5 42,5 52,4 66,7 85,7 117,5 165,1 231,8
Dia of hole G 21 21 21 23 29 36 43 43
Thread on lock studs M10 M10 M10 M12 M16 M20 M24 M24
Number of holes 3 3 4 4 4 6 6 6
102

SPINDLE NOSE L
American Standard
Type L.
USAS B5.9-1967
This spindle nose is provided with a long, steep taper for locating and centering
the chuck. A driving key and a flanged nut hold the chuck on the spindle.
Dimensions (mm)
Spindle Nose Dimension L-00 L-0 L-1 L-2 L-3
Thread in flange nut A 3 3 /4”-6 Unified 4 1 /2”-6 Unified 6”-6 Unified 7 3 /4”-5 Unified 10 3 /8”-4 Unified
Form - Special Form - Special Form - Special Form - Special Form - Special
Mesh length of thread C 16,67 17,46 19,05 25,4 26,99
Dia pilot max B 69,85 82,55 104,775 133,35 165,1
Length of pilot D 50,8 60,325 73,025 85,725 98,425
Driving key (L x B x H) 38,1 x 9,52 x 9,52 44,45 x 9,52 x 9,52 60,32 x 15,87 x 15,8773,02 x 19,05 x 19,0582,55 x 25,4 x 25,4
103