Torsionally-Stiff Couplings HZD with Through Holes, Stainless

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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.
Temperature range: -20ºC to +60ºC.

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Data to be displayed: 30; 45; 60

Part Number
60199318
60199319
60199320

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	Allowable Torque Range (N•m)	Allowable Torque (Nm)	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)
64.38 €	1	Available	4 Days	20.01 to 50.00	30	95	12	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510
64.38 €	1	Available	4 Days	20.01 to 50.00	30	95	16	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510
64.38 €	1	Available	4 Days	20.01 to 50.00	30	95	20	59.6	20.6	18.4	50	0.25	0.2	1375	601 250 00	510

Basic information

Max. Rotational Speed Range(r/min)	2001 to 4,000	Category	Coupling Main Body	Max. Rotational Speed(r/min)	3000
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

Allowable Torque(Nm)
4

9

17

30
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