Mecha Lock MA, Standard High-Torque Type

Volume Discount

Centering function suppresses outer circumference and terminal surface run-out. High torque specifications.

[Features]
· 21 models that have shaft diameters standardized from ø25 to ø150.
· High torque transmission specifications.
· With centering function.
· Loose design of slope angle degrees produces a self-locking effect.
· Hub internal diameter can be used with pass-through machining, wide range of options available during design

Part Number

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Part Numbers

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Part Number
MB-25-47
MB-28-50
MB-32-54
MB-35-57
MB-40-68
MB-45-73
MB-50-78

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)
76.34 €	1		9 Days	10	25	300.1 to 500.0	47	490	39.2	71	34.1	51
81.01 €	1		9 Days	10	28	500.1 to 700.0	50	540	39.2	76	35.1	54
87.60 €	1		9 Days	10	32	700.1 to 1000.0	54	765	47.1	87	36.1	58
100.92 €	1	Available	5 Days	10	35	700.1 to 1000.0	57	970	55.0	98	37.1	61
94.75 €	1		9 Days	10	40	1000.1 to 3000.0	68	1460	72.6	115	41.6	73
99.38 €	1		9 Days	10	45	1000.1 to 3000.0	73	1860	82.4	127	42.6	78
109.98 €	1		9 Days	10	50	1000.1 to 3000.0	78	2430	93.2	134	43.6	83

Basic information

Type	Flange	Centering	Available	Body Material	Chrome Molybdenum Steel
Surface Treatment	NA	Tightening Structure	Single cone type	Tightening Method	Mechanical (Wedge Type)
Number of Tightening Bolts	Multiple

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Basic Attributes

Shaft Bore Dia. d(Ø)
25

28

32

35

40

45

50
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Allowable Torque Range(N•m)
300.1 to 500.0

500.1 to 700.0

700.1 to 1000.0

1000.1 to 3000.0
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Hub Dia. D1(Ø)
47

50

54

57

68

73

78
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Allowable Torque(N•m)
490

540

765

970

1460

1860

2430
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Overall Length W(mm)
34.1

35.1

36.1

37.1

41.6

42.6

43.6
Clear
Outer Dia. A(Ø)
51

54

58

61

73

78

83
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Type
- MB
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