Extension Kit "Linear Actuator" 6Dr4004-8V And 6Dr4004-8L; Assembly Sequence (See Fig. 1) - Siemens SIPART PS2 Installationsanleitung

3.2 Extension Kit "Linear Actuator" 6DR4004–8V and 6DR4004–8L
The following are included in the delivery of the extension kit "Linear actuator IEC 534 (3 mm to 35 mm)" (see
Fig. 1 for item Nos.):
Item No. Quantity Designation
1 1 NAMUR mounting brak-
ket IEC 534
2 1 Pick-up bracket
3 2 Clamping assembly
4 1 Driver pin
5 1 Roll
6 1 NAMUR lever
7 2 U-bolt
8 4 Hexagon head screw
9 2 Hexagon head screw
10 6 Spring washer
11 6 U-washer
12 2 U-washer
13 1 Spring
14 1 Spring washer
15 1 Lock washer
16 3 Spring washer
17 3 Hexagon head screw
18 1 Hexagon nut
19 1 Square nut
21 4 Hexagon nut
22 1 Guide washer
3.2.1

Assembly Sequence (see Fig. 1)

1. Mount clamping assembly (3) with hexagon head screws (17) and spring washers (16) on the actuator
spindle.
2. Insert the pick-up bracket (2) into the recesses of the clamping assembly. Set the required length and screw
only so tight that the pick-up bracket can still be shifted.
3. Place the roll (5), the spring (13) and guide washer (22) onto the pin (4).
4. Insert pin into lever (6) and assemble with nut (18), spring washer (14) and U-washer (12).
5. The value of the stroke range specified on the actuator is set or, if this is not present as a scale value, the
next larger scale value. The center of the pin must be positioned to the scale value. The same value can be
set later for 3.YWAY during startup, to display the travel in mm after initialization.
6. Fit the hexagon head screw (17), spring washer (16), U-washer (12) and square nut (19) on the lever.
7. Push the premounted lever onto the positioner axis as far as possible, and secure using the hexagon head
screw (17).
8. Fit the mounting bracket (1) with two hexagon head screws (9), spring washer (10) and U-washer (11) on
the rear of the positioner.
9. Selection of the row of holes depends on the width of the actuator yoke. The roll (5) should engage in the
pick-up bracket (2) as close to the spindle as possible, but must not touch the clamping assembly.
10. Hold the positioner with the mounting bracket on the actuator such that the pin (4) is guided within the pick-up
bracket (2).
11. Tighten the pick-up bracket.
12. Position the mounting parts according to the type of actuator.
– Actuator with ledge: hexagon head screw (8), U-washer (11) and spring washer (10).
– Actuator with plane surface: four hexagon head screws (8), U-washer (11) and spring washer (10).
– Actuator with columns: two U-bolts (7), four hexagon nuts (21) with U-washer (11) and spring washer (10).
13. Secure positioner onto the yoke using the previously positioned mounting parts.
Adjust the height of the positioner such that the horizontal lever position is reached as close as possible
to the center of the stroke. You can use the lever scale of the actuator for orientation. It must always
be guaranteed that the horizontal lever position is passed through within the stroke range.
Remarks
Standardized connection for mounting console with ledge, column
or plane surface
Guides the roll with driver pin and rotates the lever arm
Mounting of pick-up bracket on actuator spindle
Assembly with roll (5) on lever (6)
Assembly with driver pin (4) on lever (6)
For stroke range 3 mm to 35 mm
For stroke ranges > 35 mm to 130 mm (special delivery), lever
6DR4004–8L is also required
Only for actuators with columns
M8 x 20 DIN 933–A2
M8 x 16 DIN 933–A2
A8 – DIN 127–A2
B 5.4 – DIN 125–A2
B 6.4 – DIN 125–A2
VD–115E 0.70x11.3x32.7x3.5
A6 – DIN 137A–A2
3.2 – DIN 6799–A2
A6 – DIN 127–A2
M6 x 25 DIN 933–A2
M6 – DIN 934–A4
M6 – DIN 557–A4
M8 – DIN 934–A4
6.2x9.9x15x3.5
C79000–M7474–C156–01