Universal Joints / Keyway / Set Screw (Part Numbers - CAD Download)

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MISUMI

[Features] No machining of the bolt hole is required on the shaft, only machining of the keyway for tightening.

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CSC20

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Technical Information

Universal Joints/Keyway/Set Screw:Related Image

Type		Material	Surface Treatment
Single	UNKA	EN 1.7242 Equiv. (Carburized)	-
Double	UNKW	EN 1.7242 Equiv. (Carburized)	-
Rubber Cover	CSC	NBR	-

Specifications

Part Number

UNKA16

CSC12

■Universal Joints

Part Number		D	Single	Double		ℓ	C	E	b	t	M (Coarse)	Unit Price
Type	d	D	L	LD	A	ℓ	C	E	b	t	M (Coarse)	UNKA	UNKW
UNKA (Single) UNKW (Double)	10	19	42	67.5	25.5	21	12	6	3	1.4	M5
	12	23	52	83	31	26	15	7.5	4	1.8	M5
	14	26	59	94.5	35.5	29.5	17	8.5	5	2.3	M6
	16	30	74	117.5	43.5	37	22	11	5	2.3	M6
	20	36	87	139	52	43.5	25	12.5	6	2.8	M6

Part Number		UNKA, UNKW Common				UNKA				UNKW
Type	d	Condition Variable	Allowable Rotational Speed (r/min)	Allowable Operating Angle (°)	Static Tensile Failure Load (N)	Allowable Torque (N • m)	Static Failure Torque (N • m)	GD²(kg • cm²)	Mass (g)	Allowable Torque (N • m)	Static Failure Torque (N • m)	GD²(kg • cm²)	Mass (g)
UNKA (Single) UNKW (Double)	10	80000	2000	30(*)	13000	27.4	83	0.13	55	20.1	61	0.21	95
	12	121000	1800		23000	46	140	0.35	110	33	100	0.55	180
	14	151000	1600		26000	66	200	0.67	155	46	140	1	250
	16	200000	1400		39000	102	310	1.5	260	76	230	2.3	410
	20	273000	1000		52000	175	530	3.6	465	129	390	5.7	690

* For Double Type, Allowable Operating Angle (°) on one end

■Rubber Cover

Part Number		KC	Unit Price
Type	d	KC	Unit Price
CSC (Single)	10	32
	12	35
	14	40
	16	46
	20	58

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Part Number
CSC20

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Series Name	Allowable Torque Range (N•m)	Shaft Bore Dia. 1 d1 (or d) (Ø)	O.D. D (Ø)	Overall Length (mm)	Body Material	Application	Allowable Torque (N•m)	Operating Temperature (°C)	Universal Joint Compatible Pin d (Ø)	Single/Double
	8.82 €	1	Available	Same day Stock	-	Others	-	20	-	-	-	-	-	-20～100	20	-

More Information

How to Select

Conditional Variables (Formula)
Calculation Condition Variable =Rotational Speed(r/min) × Angle(°) × Torque(N • m)

Calculation Condition Variable < Allowable Condition Variable

Rotational Speed (r/min)
Rotational Speed x Angle Factor < Allowable Speed

=Angle Factor Table=

Angle	5° or Less	10°	15°	20°	25°	30°
Angle Coefficient	1.00	1.05	1.18	1.43	1.82	2.50

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This page is Universal Joints / Keyway / Set Screw, part number CSC20.
You can find the detail information about specifications and dimensions on part number CSC20.

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Basic Attributes

Allowable Torque Range(N•m)
20.01 to 50.00

50.01 to 100.00
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O.D. D(Ø)
19

23

26

30

36
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Overall Length(mm)
42

52

59

67.5

74

83

87

94.5

117.5

139
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Body Material
- Steel
  - EN 1.7242 Equiv. (Carburized)
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Application
- Standard
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Allowable Torque(N•m)
20.1

27.4

33

46

66

76

102

129

175
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Single/Double
- 1-fach
- Double
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Type
- CSC
- UNKA
- UNKW
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Series Name
- Others
- Standard Type
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Shaft Bore Dia. 1 d1 (or d)(Ø)
8

10

12

14

16

18

20

25

30
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Universal Joint Compatible Pin d(Ø)
- 8
- 10
- 12
- 14
- 16
- 18
- 20
- 25
- 30
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Optional Attributes

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Variation of this product

Part Number
CSC14
CSC16
CSC18
CSC25
CSC30
CSC8

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Series Name	Allowable Torque Range (N•m)	Shaft Bore Dia. 1 d1 (or d) (Ø)	O.D. D (Ø)	Overall Length (mm)	Body Material	Application	Allowable Torque (N•m)	Operating Temperature (°C)	Universal Joint Compatible Pin d (Ø)	Single/Double
5.04 €	1	Available	5 Days	-	Others	-	14	-	-	-	-	-	-20～100	14	-
6.30 €	1	Available	6 Days	-	Others	-	16	-	-	-	-	-	-20～100	16	-
8.82 €	1	Available	5 Days	-	Others	-	18	-	-	-	-	-	-20～100	18	-
10.07 €	1	Available	Same day Stock	-	Others	-	25	-	-	-	-	-	-20～100	25	-
22.67 €	1	Available	6 Days	-	Others	-	30	-	-	-	-	-	-20～100	30	-
5.04 €	1	Available	6 Days	-	Others	-	8	-	-	-	-	-	-20～100	8	-