Mega Lock, MC, Standard Type (Aluminum Specifications)

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Volume Discount

· 22 models from φ4 to φ35 shaft diameter available as standard
· Supports aluminum timing pulleys (steel is also usable)
· Reduced number of bolts shortens attachment/detachment time
· With a spigot joint on the back, it can also be used as a bearing retainer
· With low surface pressure, it is also ideal for hollow shafts

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
MC-4-15
MC-4.5-16
MC-5-16
MC-6-17
MC-8-19
MC-10-21
MC-11-22
MC-12-24
MC-14-26
MC-15-28
MC-16-29
MC-17-30
MC-18-31
MC-19-32
MC-20-37
MC-22-39
MC-24-41
MC-25-42
MC-28-45
MC-30-50
MC-32-53
MC-35-56

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Bore Dia. d (Ø)	Allowable Torque Range (N•m)	Hub Dia. D1 (Ø)	Allowable Torque (N•m)	Allowable Thrust Load Range (kN)	Min. Hub O.D. D2 (for EN 1.1181 Equiv.) (mm)	Overall Length W (mm)	Outer Dia. A (Ø)
39.20 €	1		5 Days	10	4	2.0 to 20.0	15	2	1	19	15.5	17.5
31.33 € 15.04 €	1		Same day Stock	10	4.5	2.0 to 20.0	16	2.2	1	20	15.5	19
36.42 €	1		5 Days	10	5	2.0 to 20.0	16	2.5	1	20	15.5	19
31.35 € 15.36 €	1		Same day Stock	10	6	2.0 to 20.0	17	4	1.33	23	15.5	20
36.42 €	1		5 Days	10	8	2.0 to 20.0	19	6	1.51	26	17.5	22
39.29 € 18.86 €	1	Available	Same day Stock	10	10	2.0 to 20.0	21	8	1.63	29	17.5	24
38.59 €	1		5 Days	10	11	2.0 to 20.0	22	9	1.66	30	19.5	25
41.82 €	1		5 Days	10	12	2.0 to 20.0	24	12	1.99	33	20.5	27
42.95 €	1		5 Days	10	14	2.0 to 20.0	26	18	2.56	38	20.5	29
44.99 €	1		5 Days	10	15	20.1 to 50.0	28	25	3.34	40	23	31
46.16 €	1		5 Days	10	16	20.1 to 50.0	29	26	3.34	41	23	32
46.16 €	1		5 Days	10	17	20.1 to 50.0	30	27	3.18	42	24	33
43.59 €	1		5 Days	10	18	20.1 to 50.0	31	29	3.23	46	24	34
42.96 €	1		5 Days	10	19	20.1 to 50.0	32	33	3.5	49	24	35
48.81 €	1		5 Days	10	20	50.1 to 70.0	37	54	5.47	54	28	40
46.21 €	1		5 Days	10	22	50.1 to 70.0	39	65	5.94	56	28	42
51.43 €	1		5 Days	10	24	70.1 to 100.0	41	85	7.07	59	30	45
53.37 €	1		5 Days	10	25	100.1 to 150.0	42	110	8.77	64	32	46
55.53 €	1		5 Days	10	28	100.1 to 150.0	45	125	8.91	72	32	49
58.58 €	1		5 Days	10	30	150.1 to 200.0	50	180	12.08	76	35	55
56.33 €	1		5 Days	10	32	200.1 to 300.0	53	210	13.13	81	35	58
55.73 €	1		5 Days	10	35	200.1 to 300.0	56	230	13.13	85	38	62

Basic information

Type	Flange	Centering	Available	Body Material	High Strength Aluminum Alloy
Surface Treatment	Anodized Aluminum	Tightening Structure	Single cone type	Tightening Method	Mechanical (Wedge Type)
Number of Tightening Bolts	Multiple

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Stock

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Basic Attributes

Shaft Bore Dia. d(Ø)
4

4.5

5

6

8

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35
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Allowable Torque Range(N•m)
2.0 to 20.0

20.1 to 50.0

50.1 to 70.0

70.1 to 100.0

100.1 to 150.0

150.1 to 200.0

200.1 to 300.0
Clear
Hub Dia. D1(Ø)
15

16

17

19

21

22

24

26

28

29

30

31

32

37

39

41

42

45

50

53

56
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Allowable Torque(N•m)
2

2.2

2.5

4

6

8

9

12

18

25

26

27

29

33

54

65

85

110

125

180

210

230
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Overall Length W(mm)
15.5

17.5

19.5

20.5

23

24

28

30

32

35

38
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Outer Dia. A(Ø)
17.5

19

20

22

24

25

27

29

31

32

33

34

35

40

42

45

46

49

55

58

62
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Type
- MC
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