Pfaff SHE Series User Manual

GB
Worm gear screw jack SHE type1 and type2
High-performance screw jack HSE type1 and type2
T13.01.000.0000.0003
2019/04 Rev. Index E
Subject to technical modifications Design changes under reserve Sous réserve de modifications techniques !
18
7.9.2 Pulse by recession or flattening
1. Turn the worm wheel (worm) until the pulse levelling is not visible in the
fixing thread of the pulse generator.
2. Screw in the pulse transmitter until it lies at the outer diameter of the
safety nut.
3. Turn the transmitter back again by 0.5 to 1 rotation until the distance
between the transmitter and the safety nut is between 0.5 and 1 mm
(dimension a).
4. Tighten the hexagon nut to fasten the pulse generator. When doing
this, ensure that the pulse generator does not turn!
Should the sensor extend inwards, it will break and its sheared off parts have to be removed from
the gears.
Observe the maximum tightening torque!
7.10 Mechanical fastening
7.10.1 Screw jack housing
SHE
Size
0,5 1.1 3.1 5.1 15.1 20.1 25 35 50.1 75 100.1 150.1
Screws
(quality class min. 8.8)
M 8 M 8 M 12 M 16 M 18 M 24 M 33 M 33 M 42 M 42 M 48 M 48
Screws head II
M 6 M 8 M 12 M 16 M 18 M 24 M 24 M 30 M 30 M 42 M 48 M 48
Number of screws
2 4 4 4 4 4 4 4 4 6 6 8
HSE
Size
32 36.1 50.1 63.1 80.1 100.1 125.1 140.1 200.1
Screws
(quality class min. 8.8)
M 8 M 8 M 12 M 16 M 20 M 24 M 36 M 42 M 64
Number of screws
4 4 4 4 4 4 8 4 4
7.10.2 Screw heads
SHE Size 0,5 1.1 3.1 5.1 15.1 20.1 25 35 50.1 75 100.1 150.1
∅
a
k6
18h9 15 20 25 40 50 70 80 100 110 140 160
b
20 24 30 40 50 54 63 80 125 125 175 200
∅
e
45 50 75 85 105 140 155 200 225 270 280 310
n x
∅
f
4 x 7 4 x 9 4 x 14 4 x 17 4 x 21 4 x 26 4 x 27 4 x 33 4 x 35 6x45 6 x 52 8x52
Thread M
18x1.5 16x1.5 22x1.5 30x2 40x3 56x3 70x3 80x3 100x5 120x6 140x6 160x6
∅
o
H8
15 20 25 35 50 60 70 80 100 120 140 160
l-
0.2
20 25 30 42 60 75 90 105 120 140 160 180
HSE Size
32 36.1 50.1 63.1 80.1 100.1 125.1 140.1 200.1
∅
a
k6
18h9 15 20 30 40 50 80 95 130
b
17 24 29 39 49 54 79 99 119
∅
e
45 50 65 85 105 135 170 205 270
n x
∅
f
4 x 7 4 x 9 4 x 14 4 x 17 4 x 21 6 x 26 8 x 30 8 x 33 8 x 45
Thread M
18x1.5 16x1.5 20x1.5 30x2 42x3 56x3 80x3 100x4 140x4
∅
o
H8
15 20 25 35 50 60 80 100 140
l
-0.2
20 25 30 40 60 75 100 120 160
For the exact mounting dimensions, please request our dimensional drawings.

Pfaff SHE Series Specifications

General

Brand	Pfaff
Model	SHE Series
Category	Jacks
Language	English