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HD Slippers srl
Via Artigiano 10 40037
SASSO MARCONI BO
ITALY

Tel. 0039  051840179
Fax 0039  051840243
STEP-LOCK DIMENSIONS
Product:  STEPLOCK®    EASY TO ASSEMBLING COMPOSITE SLIPPER SEALS

 

MIDDLE  STEPLOCK® N SERIES

MIDDLE  STEPLOCK® H SERIES

 

MIDDLE  STEPLOCK® N SERIES

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Suitable for the most difficult conditions of use and the most extensive clearence

 

Dimensional class
A
cylinder bore
 F
groove diameter
L
groove width
 R
S
min
G*
 
standard groove
special groove
hydraulics
pneumatics
      
max. radial gap
 
H8
 h9
H12
    
Bar 50
100
200
400
800
N1
5-14
5-100
 A- 4,9
A- 5,0
2,2
0,4
1,2
0,5
0,45
0,4
0,25
0,1
N2
15-39
10-250
 A- 7,5
A- 8,0
3,2
0,6
2,2
0,8
0,7
0,5
0,3
0,1
N3
40-79
10-450
 A- 11
A- 11,5
4,2
0,8
2,6
1,2
1
0,5
0,3
0,15
N4
80-132
15-650
 A- 15,5
A- 16,5
6,3
1
5,6
1,4
1
0,6
0,4
0,2

 

G*=G1+G2+G3

 G1 = Max. initial clearence
G2 = Clearence by elastic deformation of the components under pressure
G3 = Clearence due to the forseen wear of the guiding elements		 MATERIALS
SURFACE FINISCHING





MIDDLE  STEPLOCK® H SERIES

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Suitable for the most difficult conditions of use, is suggested instead the N series when a fast response to the pressure is required

 

Dimensional class
A
cylinder bore
 F
groove diameter
L
groove width
 R
S
min
G*
 
standard groove
special groove
hydraulics
pneumatics
      
max. radial gap
 
H8
 h9
H12
    
Bar 50
100
200
400
800
H1
5-14
5-100
 A- 4,4
A- 4,5
2,2
0,4
1,2
0,4
0,25
0,2
0,15
0,08
H2
15-39
10-250
 A- 6,8
A- 7,1
3,2
0,6
2,2
0,6
0,5
0,35
0,2
0,15
H3
40-79
10-450
 A- 9,6
A- 10,0
4,2
0,8
2,6
0,65
0,6
0,45
0,25
0,1
H4
80-132
15-650
 A- 14,1
A- 14,6
6,3
1
5,6
0,9
0,6
0,4
0,25
0,15
H5
133-329
130-1100
 A- 18,4
A- 19,1
8,1
1,5
8,2
1,0
0,7
0,4
0,25
0,15

 

G*=G1+G2+G3

 G1 = Max. initial clearence
G2 = Clearence by elastic deformation of the components under pressure
G3 = Clearence due to the forseen wear of the guiding elements		 MATERIALS
SURFACE FINISCHING

 

PRODUCT CODE

Example:
Profile SLN, cylinder bore 48, series N3, sealing materiale Neuflon-031, O-Ring  NBR

StepLock Profile Diameter Serie Sealing material O-Ring
Steplock SLN 48 N3 031 NBR

Code: Steplock - SLN - 48 - N3 - 031 - NBR

 

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HD Slippers srl Via Artigiano 10 40037 SASSO MARCONI BO ITALY Tel. 0039  051840179 Fax 0039  051840243 P.IVA 00607271202 Powered by Hotminds