A
A
B
B
T750S only
T750S only
3-2 Expanded view (Single-acting type)
Note) Parts whose part number is enclosed by a box (
□
) in the expanded view are
included in "O-ring set". To order the parts, please specify "O-ring set".
When replacing consumables, please replace all the above-mentioned parts.
3-3 Output torque curves
3-4 Air consumption
①
The table shows the torque at an operating air pressure of 0.4 MPa.
②
Output torque for an operating air pressure of P MPa is given by : = P x (torque value obtained from the
table)/0.4. (Only double-acting type cylinder)
③
In the case of single-acting type cylinders, the spring force does not change even if the operating air pressure is
changed. Thus the torque indicated by the dotted lines is constant regardless of the operating air pressure.
④
In the case of single-acting type cylinders, the output torque value at open
close is different from that at close
open. The continuous lines and dotted lines indicate the torques respectively.
7G (Open with pressure)
7F (Close with pressure)
Continuous line
Torque at close
open with air pressure
Torque at close
open with spring
Dotted line
Torque at open
close with spring
Torque at open
close with air pressure
⑤
A valve for the single-acting type cylinder should be selected referring to the torque indicated with a dotted line.
Note) Parts indicated by "
★
" in Remarks are included in "O-ring set". To order the parts, please specify "O-ring set". When replacing consum-
ables, please replace all the parts indicated by "
★
".
VD: Double-acting type cylinder air consumption (N
ℓ
)
VS: Single-acting type cylinder air consumption (N
ℓ
)
A,B: Cylinder capacity (
ℓ
)
P: Operating pressure (MPa)
N:
Operating frequencies in a given time (1 round trip = 1)
CD: Double-acting type cylinder air consumption (N
ℓ
/sec)
CS: Single-acting type cylinder air consumption (N
ℓ
/sec)
t: Unit time (sec)
(1) Required air consumption
(2) Air consumption within a unit time
Double-acting type
Double-acting type
VD=(A+B)
CD=
P+0.1013
0.1013
N
Single-acting type
Single-acting type
VS=(B)
P+0.1013
0.1013
N
VD
t
CS=
VS
t
(Note) The compressor should have a larger capacity
than air consumption calculated in above (1)
and (2).
Cylinder capacity(
ℓ
)
A B
Cylinder
Type
T35
T85
T200
T380
T750
0.2
0.4
0.8
1.8
3.2
0.2
0.5
1.1
2.1
4.6
Cylinder capacity(
ℓ
)
---
T85S
T200S
T380S
T750S
---
0.5
1.1
2.1
4.6
■
Double-acting type(7E)
■
Single-acting type(7F/7G)
Cylinder
Type
No. Description
Q'ty Remarks
No. Description
Q'ty Remarks
1 Case
1
30
Connecting pin (shaft-yoke)
1
★
2 Shaft
1
31
Sunk plug (shaft-yoke)
1
★
3 Yoke
1
32
Parallel pin (piston)
2
4 Stopper
1
34
C-retainer (lower shaft)
1
★
5 Piston
2
35
C-retainer (piston)
2
6
Cover 1
1
36
Bearing housing
1
T750S only
7
Cover 2
1
37
Stopper bolt
1
T750S only
8
Base plate
1
42 Spring
2
9 Bearing
2
43
Spring guide
2
11 Indicator plate
1
44
Hexagon bolt (spring guide)
2
13 Bearing 1(shaft-piston)
2
★
45 Spring washer (spring guide)
2
15 Bearing 3 (lower shaft)
1
★
46
Spring washer (cover 1
，
2) 8
17 Wear ring
2
★
48
Hexagon socket head cap screw (cover 1, 2) 8
18 Piston support
4
★
49
Hexagon socket head cap screw (base plate) 4
19 Thrust plate
1
★
50
Spring washer (base plate)
4
21 Position indicator
1
51
Hexagon nut (cover 2)
1
23 Slit cover
1
52
Hexagon nut (base plate)
1
24 Piston packing
2
★
53
Hexagon stop screw (cover 2)
1
25 O-ring for rotating shaft (top)
1
★
54 Hexagon stop screw (base plate)
1
26 O-ring for rotating shaft (bottom)
1
★
55 Spring washer (base plate)
1
27 Cover packing
2
★
60
Seal washer (cover 2)
1
★
29 O-ring (base plate)
1
★
62
Hexagon socket head taper plug (cover 1) 1
5
9
46, 48
36
23
21
11
5
4
46, 48
3
53
51
7
8
52
55
54
49,50
2
1
6
42
35
44 45
43
37
45
43
35
32
43
44
45
42
32
9
62
11
12
10
100
1000
0
10
20
30
40
50
60
70
80
90
Torque [Nm]
Opening [degree]
Opening [degree]
Double-acting type cylinder output torque
T750
T380
T200
T85
T35
Torque [Nm]
Single-acting type cylinder output torque
0
10
100
1000
10
20
30
40
50
60
70
80
90
T-750S - continuous line
T-750S - dotted line
T-380S - dotted line
T-200S - dotted line
T-85S - dotted line
T-380S - continuous line
T-200S - continuous line
T-85S - continuous line