Technical Specifications Atex - Pfaff SHE Series Operating Instructions Manual

Worm gear screw jack SHE type1 and type2
GB
High-performance screw jack HSE type1 and type2
4.3

Technical specifications ATEX

Worm gear screw jack for use in spaces with explosion hazards are designed based on the
environmental influences (ATEX checklist) that have been given to us. The technical specifications and
ATEX terms and conditions specified in the order confirmation must be adhered to. The manufacturer of the
total system needs to evaluate the suitability according to the identification.
The declaration of conformity, in accordance with guideline 2014/34/EC, is rendered void if the
technical data and ATEX conditions are not adhered to
4.3.1 Worm gear screw jacks SHE for explosive-atmosphere zones in acc. with 2014/34/EC (ATEX)
Model series SHE unit size
Max. lifting capacity dyn/stat
Max. tensile load dyn/stat
Screw Tr5
Ratio N
Lift per rotation at ratio N
Ratio L
Lift per rotation at ratio L
Max. drive capacity at 20°C ambient temperature and 20%
DC/h
Max. drive capacity at 20°C ambient temperature and 10%
DC/h
Overall efficiency ratio N
Overall efficiency ratio L
Spindle efficiency
Torque-capacity-speed at 20% DC/h and 20°C
Screw torque at max. lifting force
Max. permit. torque on the drive shaft
Max. permit. screw length at pressure load
Model series SHE unit size
Max. lifting force
Max. tension
Screw Tr
Ratio N
Lift per rotation at ratio N
Ratio L
Lift per rotation at ratio L
Max. drive capacity at 20°C ambient temperature and 20%
DC/h
Max. drive capacity at 20°C ambient temperature and 10%
DC/h
Overall efficiency ratio N
Overall efficiency ratio L
Spindle efficiency
Torque-capacity-speed at 20% DC/h and 20°C
Screw torque at max. lifting force
Max. permit. torque on the drive shaft
Max. permit. screw length at pressure load
5Also with Ku screw
Subject to technical modifications
BG
[kN]
[kN]
[mm/U]
[mm/U]
[kW]
[kW]
[%]
[%]
[%]
[Nm]
[Nm]
[mm]
BG
[kN]
[kN]
100x16
10 2/3:1
[mm/U]
[mm/U]
[kW]
[kW]
[%]
[%]
[%]
[Nm]
[Nm]
[mm]
Design changes under reserve
T13.01.000.0000.0003
2019/04 Rev. Index E
1.1 3.1 5.1
10 30/45 50/75
10 30/45 50/75
24x5 30x6 40x7
5:1 6:1 6:1
1,0 1,0 1,167
20:1 24:1 24:1
0,25 0,25 0,292
0,18 0,33 0,7
0,35 0,65 1,15
29 27 24
20 19 16
43 40 36,5
See power table compendium on worm gear screw jacks
18,4 60 153
29,4 46,5 92
See offset diagram compendium worm gear screw jacks
35 50.1 75
350 500 750
350 500 750
120x16 140x20
10 2/3:1 12:1
1,50 1,50 1,667
32:1 32:1 36:1
0,5 0,5 0,556
3,0 3,8 4,5
6,0 7,4 9,0
21 15 18
14 10 12
34 30 31,6
See power table compendium on worm gear screw jacks
2600 4235 7550
705 840 2660
See offset diagram compendium worm gear screw jacks
Sous réserve de modifications techniques !
15.1 20.1 25
100/150 200 250
99 178/200 250
60x12 70x12 90x16
7 2/3:1 8:1 10 2/3:1
1,565 1,50 1,50
24:1 24:1 32:1
0,50 0,5 0,5
1,4 2,0 2,5
2,7 3,8 5,0
27 24 22
17 17 15
39,5 37,5 36,5
702 1009 1725
195 280 480
100.1 150.1 200.1
800/1000 1500 2000
800/1000 1500 -
160x20 190x24 220x28
12:1 19:1 17,5:1
1,667 1,263 1,60
36:1 -
0,556 -
6,5 9,5
12,5 18,5
15 15
9 -
28,5 28,8 29
11115 19850
2660 4260
9