Tomoe T-DYNAMO 7E, Инструкция по эксплуатации, Страница: 28 / 32

27 28
A
A
[Fig. 39]
(14) Apply LOCTITE to the hexagon socket head cap
screws. Tighten the screws with a torque wrench to
fasten the base plate securely with the torque shown in
[Table 13]. Tighten the screws diagonally and evenly.
LOCTITE: Henkel Corporation Loctite 242 or 243
(15) Replace all cover packings ㉗ .
(16) Apply grease (lithium soap-base, consistency No.2) to
the cover packing ㉗ . Grease application amount for
each type is show in [Table 14].
(17) Install the cover 1 ⑥ and the cover 2 ⑦ so that the
bosses of the covers face the side opposite to the
full-close stopper bolt side. Install the cover 1 ⑥ and the
cover 2 ⑦ with the hexagon socket head cap screws ㊼
and the spring washers ㊻ to the case. At this time, do
not forget to assemble the cover packing ㉗ in advance.
[Fig. 39]
Please note that insufficient clamping force of the bolts
causes looseness of the bolts, resulting in defective
operation or falling of the cylinder.
Install the cover 1 ⑥ and the cover 2 ⑦ to the left side
and the right side respectively while facing the full-close
stopper bolt. Please note that wrong cover installation
causes defective operation, such as air leakage.
Forcible assembly of single-acting type cylinders, such as
uneven tightening of the hexagon socket head cap screw
to mount the cover, may cause flying out of the spring,
which would result in a dangerous situation.
Install the covers of single-acting type cylinders according
to
5-4 Single-acting type cylinder side cover assem-
bly procedure .
Table 13 Bolt tightening torque (Base plate)
Type Bolt Torque
T35
•
T85
•
T85S M8 22.5 Nm
T200
•
T200S M10 43 Nm
T380
•
T380S M10 43 Nm
T750
•
T750S M12 68 Nm
Type Bolt Torque
T35
•
T85 M5 4.5 Nm
T85S M5 4.5 Nm
T200 M6 8 Nm
T200S M6 8 Nm
T380 M8 20 Nm
T380S M8 20 Nm
T750 M10 35 Nm
T750S M10 35 Nm
Application amount
Application area
T35
T85 T200 T380 T750
T85S T200S T380S T750S
Cover packing 27 0.5g 1g 1g 2g 2g
Table 14 Grease application amount (Cover packing)
Table 15 Bolt tightening torque (Cover)
(18) Tighten the hexagon socket head cap screws ㊼ to
mount cover1 ⑥ and the cover2 ⑦ securely with the
torque shown in [Table 15].
(19) Fit the position indicator ㉑ onto the top of the shaft.
[Fig. 39]
Position indicator ㉑
Cover packing ㉗
Cover packing ㉗
Full-close stopper bolt
Cover 2 ⑦
Cover 1 ⑥
Accessory
mounting boss
(11) Install the stopper ④ to the underside of the shaft ② so
that the stamp "A" can be seen when the cylinder is
seen from the bottom.
Stopper assembly direction for pressure-closing single-
acting type (7F) is different from that of double-acting
type (7E) and pressure-opening single-acting type (7G).
[Fig. 34][Fig. 35]
(12) Apply grease (lithium soap-base, consistency No.2) to
both sides of the thrust plate ⑲ . Please use the applica-
tion amount shown in [Table 12]. After applying grease,
install the thrust plate ⑲ to fit the groove of the base
plate ⑧ . [Fig. 36]
Assembly direction of the stopper ④ for pressure-opening
single-acting type cylinder is different from that of
pressure-closing.
Assembly with wrong direction causes defective operation,
such as reverse opening/closing operation of the valve.
[Fig. 34]
[Fig. 35]
[Fig. 36]
[Fig. 37] [Fig. 38]
Application amount
Application area
T35
T85 T200 T380 T750
T85S T200S T380S T750S
Thrust plate 19 0.5g 0.5g 0.5g 1g 1g
Table 12 Grease application amount (Thrust plate)
Case ① Stopper ④
Shaft ②
Thrust plate ⑲
Base plate ⑧
Hexagon socket head
cap screws ㊾
Spring washer ㊿
For T35
• Apply liquid gasket to the designated area on the base plate ⑧ completely. [Fig. 37]
Liquid gasket ： ThreeBond 1207D or an equivalent
• Assemble the unit so that the air holes are in the positions shown in the figure to the direction of the stopper
bolt . [Fig. 38]
■ : Liquid gasket application area
Grease should not be applied
to the inside of the application area
Stopper bolt
Air hole
(13) Make sure to remove water, oil, other dust from the application area, and apply liquid gasket to the designated
area on the base plate completely. Be careful to avoid applying liquid gasket to the thrust plate ⑲ . Otherwise,
defective operation is caused.
Liquid gasket ： ThreeBond 1207D or an equivalent [Fig. 36]
[Fig. 34] and [Fig. 35] show the figures when this product is
seen from the bottom of this product.
Steel ball
Stopper ④
Steel ball
Stopper installation orientation for
double-acting type (7E)/pressure-
opening single-acting type (7G)
Stopper installation orientation for
pressure-closing single-acting type (7F)
Part
number
CAUTION
CAUTION
CAUTION
CAUTION
Part
number