Duff-Norton UM108004 Installation, Operation And Maintenance Instructions - Page 4

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Duff-Norton UM108004 Installation, Operation And Maintenance Instructions

1-4. Dimensions

Note: Ball nut must be kept from rotating to prevent it
from self-lowering.
Worm and gear set is not self-locking.
Use brake on worm shaft or motor.
Housing dimensions and base configurations vary.
Table 3.
Upright Models
Drawing
Model Number
Ref.
Rating
UM-28632
1/2 TON
28631 RAISE + 2
UM-9803 &
9802 &
2 TON
RAISE + 3 1/16
KUM-2803
2802
UM-98031*
9802 &
2 TON
RAISE + 3 11/16
KUM-28031*
2802
UM98004 &
3 TON
28003 RAISE + 3 3/4
KUM-28004
UM-9806
5 TON
9805
RAISE + 4 5/8
UM-98061*
5 TON
9805
RAISE + 4
UM-9811
10 TON
9810
RAISE + 6
UM-98111*
10 TON
9810
RAISE + 5
AUM-9821
20 TON
9820
RAISE + 8
UM-9826
25 TON
9825
RAISE + 10
UM-2861*
50 TON
2860
RAISE + 15
*1˝ Lead Screw Models
Note: Dimensions are subject to change without notice.
All dimensions in inches unless otherwise specified.
4
A
B
C
D
E
5/8
2 3/8
C
0
.437
1 1/8 4 1/16
C
0
.750
1 1/8 4 1/16
C
0
.750
1 1/8 4 1/16
4 1/2
0
.750
1
5 1/4
C
0
1.000 4.333
1
5 1/4
C
0
1.000 3.648 1.020 4 15/16
1
5 5/8
C
0
1.000 4.333
1
5 5/8
C
0
1.000 3.648 1.020 4 15/16
2 1/2
7 1/8
8 1/8
1 3/4 1.750 6.706 1.582
2 1/4
8 7/8
10 1/2
2
2.250 9.395 2.020
3 1/4 10 7/8
12
3/4
3.250 12.625 2.020
F
G
H
I
J
1.740
.530
2.600
1˝ Sq.
2.377
.630
3 1/4
1.500 Sq. 1.194 1.104 4 Holes - 17/64 Dia. On 2 3/4 Dia. B.C.
3.030
.630
4 13/64 1.500 Sq. 1.194 1.104 4 Holes - 17/64 Dia. On 2 3/4 Dia. B.C.
3.395
.832
4 15/16
2.125
.895
4 15/16
2.625
2.625
.895
4 15/16
2.625
2.625
5 3/8
3.375
7 3/8
4.751
9 3/4
5.880
K
L
M
.797
.822 4 Holes - 17/64 Dia. On 2 3/32 Dia. B.C.
1.386 1.587 4 Holes - 25/64 Dia. On 3 7/16 Dia. B.C.
1.690 1.981 4 Holes - 17/32 Dia. On 4 1/16 Dia. B.C.
1.720 1.718 4 Holes - 17/32 Dia. On 4 1/8 Dia. B.C.
1.690 1.981 4 Holes - 17/32 Dia. On 4 1/16 Dia. B.C.
1.720 1.718 4 Holes - 17/32 Dia. On 4 1/8 Dia. B.C.
2.272 2.561 6 Holes - 21/32 Dia. On 4 3/8 Dia. B.C.
3.076 3.349 8 Holes - 25/32 Dia. On 6 1/4 Dia. B.C.
3.756 4.029 6 Holes - 1 1/32 Dia. On 8 Dia. B.C.