Datasheet

P
M5 x 0.8
Width across flat 6
(Hexagon)
Width across flat 14
(Hexagon)
Width across flat 10
(Hexagon)
øS
Q
Y
831
14.9
6
R
DE11
33
M10 x 1
(F)
P
M5 x 0.8
Width across flat 6
(Hexagon)
Width across flat 14
(Hexagon)
Width across flat 10
(Hexagon)
øS
Q
8
Y
6
14.9
31
R
D
33
M10 x 1
E 11
b
B
C
a
A
(F)
P
M5 x 0.8
Width across flat 10
(Hexagon)
Width across flat 14
(Hexagon)
Width across flat 6
(Hexagon)
øS
R
Q
Y
6
831
14.9
D
33
M10 x 1
E 11
a
A
20
21
C
(F)
30
31
a
A
C
How to Order
ZP2
R
K3507 WN 10 04
Pad size
Pad material ()
N
S
U
F
GN
GS
Material
NBR
Silicone rubber
Urethane rubber
FKM
Conductive NBR
Conductive silicone rubber
Symbol
Pad type
Buffer specification
Buffer stroke ( )
10
20
30
40
50
10 mm
20 mm
30 mm
40 mm
50 mm
Symbol Stroke
Vacuum inlet ()
04
06
ø4
ø6
Symbol Applicable tube O.D.
With buffer
04
06
Dimensions common for all three drawings
D
31
41
51
E
51
77
F
132
168
178
30
40
50
Stroke ( )
Dimensions (per stroke)
D
11
21
E
23
51
F
84
122
10
20
Stroke ( )
Dimensions (per applicable tube)
P
4
6
Q
20.6
21.6
R
15.6
16.6
S
10.4
12.8
ø4
ø6
Applicable tube O.D. (  )
6020
8020
4030
5030
6030
8030
Size
6 x 20
8 x 20
4 x 30
5 x 30
6 x 30
8 x 30
Symbol
3507
4010
5010
6010
4020
5020
Size
3.5 x 7
4 x 10
5 x 10
6 x 10
4 x 20
5 x 20
Symbol
Replacement Part No.
Pad unit part no.
ZP2-3507W
ZP2-4010W
ZP2-5010W
ZP2-6010W
ZP2-4020W
ZP2-5020W
ZP2-6020W
ZP2-8020W
ZP2-4030W
ZP2-5030W
ZP2-6030W
ZP2-8030W
Adapter part no.
ZP2A-001
ZP2A-002
Type R adapter part no.
ZPRS-

-B5
ZP2A-003
ZP2-R3507W  K - 
ZP2-R4010W  K - 
ZP2-R5010W  K - 
ZP2-R6010W  K - 
ZP2-R4020W  K - 
ZP2-R5020W  K - 
ZP2-R6020W  K - 
ZP2-R8020W  K - 
ZP2-R4030W  K - 
ZP2-R5030W  K - 
ZP2-R6030W  K - 
ZP2-R8030W  K - 
Model Buffer assembly part no.
ZPB2K
Buffer stroke
10
20
30
40
50
10 mm
20 mm
30 mm
40 mm
50 mm
Symbol Stroke
Vacuum inlet
04
06
ø4
ø6
Symbol
Applicable
tube O.D.
Dimensions
a
3.5
4
5
6
A
4.5
5
6
7
b
7
10
B
8
11
C
2 x 1.5
2.5
Y
0.5
ZP2-R3507W K - 
ZP2-R4010W K - 
ZP2-R5010W K - 
ZP2-R6010W K - 
Model
Dimensions
a
4
5
6
8
A
5
6
7
9
C
2 x 1.8
2 x 2
2.5
3
Y
0.5
0.8
ZP2-R4020W K - 
ZP2-R5020W K - 
ZP2-R6020W K - 
ZP2-R8020W K - 
Model
Dimensions
a
4
5
6
8
A
5
6
7
9
C
2 x 1.8
2 x 2.5
Y
0.5
0.8
ZP2-R4030W K - 
ZP2-R5030W K - 
ZP2-R6030W K - 
ZP2-R8030W K - 
Model
Buffer Specifications (Non-rotating)
At 0 stroke (N)
At buffer stroke (N)
Stroke (mm)
Tightening torque
10, 20, 30, 40, 50
1.0
3.0
3.0 N·m 5%
Vacuum inlet direction
R
Direction
Lateral
Symbol
Symbol
W
Type
Oval
Symbol Specification
K
Non-rotating
Spring reactive
force
Dimensions: With Buffer
ZP2-R W

K -
04
06
ZP2-R
20
W

K -
04
06
ZP2-R
30
W

K -
Series ZP2
Note 1)  Indicates the pad material.
Note 2)
Indicates the buffer stroke.
Note 3)
 Indicates the vacuum inlet.
23