Torsionally-Stiff Couplings HFD with Through Holes, Stainless

Volume Discount

Material: Hubs made from stainless steel 1.4305 (AISI 303).
Torque disc made from black polyacetal.

These 3-part zero backlash couplings provide electrical insulation. They consist of two hubs and a torque disc. They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces.

Applications: Ideal for stepper motors due to the damping properties of plastic torque discs. Positioning drives, position encoders such as incremental or absolute encoders, pumps etc.

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Data to be displayed: 30; 45; 60

Part Number
60199420
60199422
60199424

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Allowable Torque Range (N•m)	Max. Rotational Speed Range (r/min)	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Stat. breaking torque (Nm)	Bore diameter B^+0.03 (mm)	Total length L₁ (mm)	L₂ (mm)	L₃ (mm)	Outer diameter D₁ (mm)	Max. misalignment radial at 3000 min^-1 (±mm)	Max. misalignment axial (mm)	Torsional stiffness (Nm/rad)	Spare disk (Part no.)	Weight (g)
73.68 €	1	Available	4 Days	20.01 to 50.00	2001 to 4,000	30	3000	95	12	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510
73.68 €	1	Available	4 Days	20.01 to 50.00	4,001 to 10,000	30	5000	95	16	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510
73.68 €	1	Available	4 Days	20.01 to 50.00	4,001 to 10,000	30	5000	95	20	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510

Basic information

Category	Coupling Main Body	Operating Temperature Range(°C)	::-20 ~ 60	Material	Stainless steel (1.4305) / Plastic
Stainless	Yes	Surface	Blank	Coupling type	Torsionally stiff, transversal flexibility
With keyway	No	Electrically insulating	Yes	Max. misalignment angular at 3000 min^-1(±Degrees)	0.5
Temperature min(°C)	-20	Temperature max(°C)	60

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Basic Attributes

Max. Rotational Speed Range(r/min)
2001 to 4,000

4,001 to 10,000
Clear
Allowable Torque(Nm)
4

9

17

30
Clear
Max. Rotational Speed(r/min)
3000

5000
Clear
Stat. breaking torque(Nm)
13

53

57

95
Clear
Bore diameter B^+0.03(mm)
6

8

10

12

16

20
Clear
Total length L₁(mm)
32.4

42

50.8

59.6
Clear
L₂(mm)
11.6

15

17.8

20.6
Clear
L₃(mm)
9.2

12

15.3

18.4
Clear
Outer diameter D₁(mm)
25.4

33.3

41.3

50
Clear
Max. misalignment radial at 3000 min^-1(±mm)
- 0.2
- 0.25
Clear
Max. misalignment axial(mm)
- 0.1
- 0.15
- 0.2
Clear
Torsional stiffness(Nm/rad)
205

615

1200

1375
Clear
Spare disk (Part no.)
601 244 00

601 245 00

601 248 00

601 250 00
Clear
Allowable Torque Range(N•m)
3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00
Clear