Festo Неполноповоротные приводы DRQD-6...12 - Handbuch (Seite 46)

DRQD-6/ ... /12-...
Festo DRQD-6/ ... /12-... 0109a English
46
13 Technical specifications
Type DRQD-6-... DRQD-8-... DRQD-12-...
Design Rotary drive with double-acting double piston and adjust-
able rotating angle
Medium Filtered (5 µm) compressed air, lubricated or non-lubricated
Operating pressure range Min. 1... max. 8 bar
Min. 1.5... max. 8 bar (with DRQD-8-...-SD32-...)
Permitted pressure range for spiral
tubing (DRQD-...-SD...) 0...10 bar (with T = - 10
°
C ... + 30
°
C)
0...9 bar (with T = - 10
°
C ... + 40
°
C)
0...7 bar (with T = - 10
°
C ... + 60
°
C)
Fitting position As desired
Rotation angle (ex works) 90
°
(with DRQD-...-90-...); 180
°
(with DRQD-...-180-...)
Rotary angle setting per end position Infinitely variable between
- 20
°
... + 6
°
(with DRQD-...-J20)
- 60
°
... + 6
°
(with DRQD-...-J60)
Temperature range - 10... + 60
°
C
Tightening torque at 6 bar (theor.) 0.16 Nm 0.33 Nm 0.76 Nm
Max. permitted forces and torques See chapter “Fitting, mechanical”
End position cushioning Elastic cushioning
End position adjustment By screwing in the threaded bolts
Max. permitted unscrewing length of
threaded pins for setting DRQD-...-J20
the rotational angle
DRQD-...-J60
8 mm
12 mm 9 mm
13 mm 10 mm
14 mm
Materials: Housing, driving shaft: Al, elox Pinion, screws: St
Spiral tubing (DRQD-...-SD...): PU
Seals: Polyurethane, NBR
Buffer: Buna N
Weight (app.)Centre part - 90
°
- 180
°
67 g
83 g 92 g
113 g 148 g
180 g
Pivot shaft (flanged shaft) 2 g (4 g) 4 g (7 g) 4 g (7 g)
Air passage - SD.. --- 81 g
Fig. 50