Parker 404 - Couplings

404/406XR Series Product Manual Chapter 3 - Component Specifications
23
Parker Hannifin Corporation
1140 Sandy Hill Road
Irwin, PA 15642
www.parkermotion.com
Couplings
Coupling Grade (Style): Standard Grade (Oldham)
Catalog Coupling
Code
Bore Diameter
(Motor Side)
Outside
Diameter
(mm)
Length
(mm)
Rated
Torque
(Nm)
Torsional
Windup
(Nm/Rad)
Misalignment Specifications
Lateral
(mm)
Axial
(mm)
Angular
C2
6.3mm (0.250")
25
32.5
3.39
204
+/- 0.203
+/- 0.102
+/- 0.5
o
C4 406XR w/M3
Motor Blk
travel ≤ 700mm
9.5mm (0.375")
41
50.8
18
1200
+/- 0.254
+/- 0.152
+/- 0.5
o
C4 404XR; 406XR
w/M3 Motor Blk
travel ≥ 700mm
9.5mm (0.375")
25
32.5
3.39
204
+/- 0.203
+/- 0.102
+/- 0.5
o
C4 406XR w/M4 or
M17 Motor Blk
9.5mm (0.375")
41
50.8
18
1200
+/- 0.254
+/- 0.152
+/- 0.5
o
C6 404XR
11.0mm (0.43")
33
48
9
615
+/- 0.203
+/- 0.152
+/- 0.5
o
C6 406XR
11.0mm (0.43")
41
50.8
18
1200
+/- 0.254
+/- 0.152
+/- 0.5
o
C8
12.7mm (0.50")
41
50.8
18
1200
+/- 0.254
+/- 0.152
+/- 0.5
o
C10
14.0mm (0.55")
41
50.8
18
1200
+/- 0.254
+/- 0.152
+/- 0.5
o
Coupling Grade (Style): Precision Grade (Bellows)
Catalog Coupling
Code
Bore
Diameter
(Motor Side)
Outside
Diameter
(mm)
Length
(mm)
Rated
Torque
(Nm)
Torsional
Windup
(Nm/Rad)
Misalignment Specifications
Lateral
(mm)
Axial
(mm)
Angular
C3
6.3mm (0.250")
20
26
1.5
748
+/- 0.1
+/- 0.25
+/- 1.2
o
C5 404XR; 406XR
w/M3 Motor Blk
9.5mm (0.375")
25
32
2.0
1530
+/- 0.1
+/- 0.25
+/- 1.2
o
C5 406XR w/M4 or
M17 Motor Blk
9.5mm (0.375")
32.5
41.5
4.5
6450
+/- 0.1
+/- 0.25
+/- 1.2
o
C7
11.0mm (0.43")
32.5
41.5
4.5
6450
+/- 0.1
+/- 0.25
+/- 1.2
o
C9
12.7mm (0.50")
32.5
41.5
4.5
6450
+/- 0.1
+/- 0.25
+/- 1.2
o
C11
14.0mm (0.55")
32.5
41.5
4.5
6450
+/- 0.1
+/- 0.25
+/- 1.2
o
Output Shaft Diameter: For positioners with travel of 600 mm or less the positioner's output shaft
is 8 mm; for positioners with travel of 700 mm or greater the positioner's
output shaft is 10 mm.
Replacement Couplings: See spare parts list for part numbers to be used to purchase replacement
couplings.
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