Oldham couplings / grub screw locking, hub clamping / 1 disc: POM / body: aluminium / FJ, FJU / ADVANCED (Part Numbers)

· A combination of aluminum hub and polyacetal slider
· The high-precision slider groove provides zero backlash in light press fitting and also supports servo systems
· Sliders can also be manufactured from chemical-resistant or heat-resistant grade materials

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Part Number
FJU55-25-25

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Standard Hole Diameter d1 (mm)	Standard Hole Diameter d2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Max. Rotational Speed Range (r/min)	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Operating Temperature Range (°C)	Moment of Inertia (kg･m²)	Fastening Type
	107.61 €	1		9 Days	10	20.01 to 50.00	25	25	55	57	4,001 to 10,000	40	8000	0.41 to 1.0	1	-25～80	11x10^-5	Clamp Type

Basic information

Type	Oldham Type	Allowable Misalignment	Angular Misalignment / Eccentricity	Application	Standard / Servo Motor
Feature	High torsional rigidity / High Accuracy / Backlash 0 / Vibration Absorption / Heat Resistant / Clean circumstance	Body Material	Aluminum	Category	Coupling body
Allowable Angular Misalignment(deg)	1.5	Buffer Part Material	Polyacetal

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Basic Attributes

Standard Hole Diameter d1(mm)
14

15

16

18

20

22

25

26

28

30

35

38
Clear
Standard Hole Diameter d2(mm)
14

15

16

18

20

22

25

26

28

30

35

38
Clear
Outer Diameter D(mm)
44

55

69
Clear
Overall Length L(mm)
46

57

77
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Allowable Torque(Nm)
26

30

40

45

72

80
Clear
Max. Rotational Speed(r/min)
6000

8000

10000

12000
Clear
Allowable Lateral Misalignment Range(mm)
0.41 to 1.0

1.1 to 3.0
Clear
Allowable Lateral Misalignment(mm)
0.7

1

1.2
Clear
Fastening Type
- Clamp Type
- Set Screw Type
Clear
Type
- FJ
- FJU
Clear
Allowable Torque Range(N•m)
20.01 to 50.00

50.01 to 100.00
Clear