Mega E Chuck

[Features]
· High accuracy collet chuck holder for end mill processing.
· High-speed and powerful with stable grip performance.
· Tapering of the chuck body section changes how machining vibration is transmitted, enhances the attenuation effect.

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
BBT30-MEGA8E-50
BBT30-MEGA8E-75
BBT30-MEGA8E-90
BBT30-MEGA8E-105
BBT40-MEGA8E-60
BBT40-MEGA8E-75
BBT40-MEGA8E-90
BBT40-MEGA8E-105
BBT40-MEGA8E-120
BBT40-MEGA8E-135
BBT40-MEGA8E-165
BBT50-MEGA8E-90
BBT50-MEGA8E-120
BBT50-MEGA8E-165

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Spindle types	Retainable blade diameter (mm)	Holder Length L (mm)	φd (mm)	φD1 (mm)	L (mm)	Compatible Nut	Compatible Collet	Blade adjustment amount H (mm)	L1 (mm)	Maximum Gripping Diameter (mm)	φd (mm)	Mass (g)	Big Plus BT NO.
287.00 €	1	9 Days	BT30	3～ 8	50	3～ 8	30.5	50	MEN 8	MEC 8-□	42～51	25	8	30	530	BBT30
287.00 €	1	9 Days	BT30	3～ 8	75	3～ 8	35	75	MEN 8	MEC 8-□	42～51	50	8	30	680	BBT30
211.98 €	1	9 Days	BT30	3～ 8	90	3～ 8	37.5	90	MEN 8	MEC 8-□	42～51	66	8	30	800	BBT30
220.19 €	1	9 Days	BT30	3～ 8	105	3～ 8	40.5	105	MEN 8	MEC 8-□	42～51	81	8	30	930	BBT30
323.00 €	1	9 Days	BT40	3～ 8	60	3～ 8	31	60	MEN 8	MEC 8-□	42～48	28	8	30	1200	BBT40
239.26 €	1	9 Days	BT40	3～ 8	75	3～ 8	33.5	75	MEN 8	MEC 8-□	42～51	43	8	30	1300	BBT40
324.00 €	1	9 Days	BT40	3～ 8	90	3～ 8	36	90	MEN 8	MEC 8-□	42～51	58	8	30	1300	BBT40
246.26 €	1	9 Days	BT40	3～ 8	105	3～ 8	39	105	MEN 8	MEC 8-□	42～51	73	8	30	1500	BBT40
247.66 €	1	9 Days	BT40	3～ 8	120	3～ 8	41.5	120	MEN 8	MEC 8-□	42～51	88	8	30	1700	BBT40
346.00 €	1	9 Days	BT40	3～ 8	135	3～ 8	44	135	MEN 8	MEC 8-□	42～51	103	8	30	1800	BBT40
279.10 €	1	9 Days	BT40	3～ 8	165	3～ 8	49.5	165	MEN 8	MEC 8-□	42～51	133	8	30	2100	BBT40
282.64 €	1	9 Days	BT50	3～ 8	90	3～ 8	35.5	90	MEN 8	MEC 8-□	42～51	47	8	30	3900	BBT50
396.00 €	1	9 Days	BT50	3～ 8	120	3～ 8	40.5	120	MEN 8	MEC 8-□	42～51	77	8	30	4100	BBT50
319.02 €	1	9 Days	BT50	3～ 8	165	3～ 8	48.5	165	MEN 8	MEC 8-□	42～51	122	8	30	4600	BBT50

Basic information

Product Category	Main Body	Applicable Manufacturing Machinery (main unit)	Machining Centers	Maximum Allowable Rotational Speed(min-1)	45000
Features	Tapering the cylinder part of the body enhances attenuation of working vibration. Features Mega E Collet for excellent end milling with stable gripping performance.

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Basic Attributes

Spindle types
- BT30
- BT40
- BT50
Clear
Holder Length L(mm)
50

60

75

90

105

120

135

165
Clear
φd(mm)
- 3～ 6
- 3～ 8
- 3–10
- 3 to 12
Clear
φD1(mm)
26

26.5

29

30

30.5

31

31.5

32.5

33.5

34

35

35.5

36

36.5

37.5

38.5

39

40

40.5

41

41.5

42

42.5

43

43.5

44

44.5

45

45.5

46.5

48

48.5

49

49.5

51

52

53

53.5

54.5

56

57.5

59
Clear
L(mm)
50

60

75

90

105

120

135

165
Clear
Compatible Nut
- MEN 6
- MEN 8
- MEN10
- MEN13
Clear
Compatible Collet
- MEC 6-□
- MEC 8-□
- MEC10-□
- MEC13-□
Clear
Blade adjustment amount H(mm)
- 37～45
- 42～48
- 42～51
- 48–58
- 50～58
- 50~60
Clear
L1(mm)
25

27

28

29

43

47

50

51

52

58

59

65

66

67

73

75

77

80

81

82

88

91

103

106

121

122

133

135

137
Clear
Maximum Gripping Diameter(mm)
- 6
- 8
- 10
- 12
Clear
φd(mm)
25

30

35

42
Clear
Type
- BBT
Clear
Retainable blade diameter(mm)
3～ 6

3～ 8

3–10

3 to 12
Clear