Mega New Baby Chuck (Two-Plane Restraint, For High-Speed Rotation)

[Features]
· In addition to high accuracy and general utility, it is also capable of high-speed machining.
· New baby chuck high-speed rotation series with proven results.

Part Number

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Part Numbers

Data to be displayed: 30; 45; 60

Part Number
BBT30-MEGA20N-60
BBT30-MEGA20N-75
BBT30-MEGA20N-90
BBT30-MEGA20N-105
BBT50-MEGA20N-120

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Spindle types	Retainable blade diameter (mm)	Holder Length L (mm)	Maximum Allowable Rotational Speed (min-1)	φd (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.	Features
342.00 €	1	11 Days	BT30	2.5 ～20	60	50000	2.5 ～20	60	MGN20	NBC20-□	51	-	20	46	640	BBT30	The proven New Baby Chuck high speed rotation series. In addition to its high-precision and utility, it can be used in high speed processes.
342.00 €	1	9 Days	BT30	2.5 ～20	75	50000	2.5 ～20	75	MGN20	NBC20-□	51～68	-	20	46	780	BBT30	The proven New Baby Chuck high speed rotation series. In addition to its high-precision and utility, it can be used in high speed processes.
347.00 €	1	9 Days	BT30	2.5 ～20	90	50000	2.5 ～20	90	MGN20	NBC20-□	51～68	-	20	46	930	BBT30	The proven New Baby Chuck high speed rotation series. In addition to its high-precision and utility, it can be used in high speed processes.
347.00 €	1	9 Days	BT30	2.5 ～20	105	50000	2.5 ～20	105	MGN20	NBC20-□	51～68	-	20	46	1080	BBT30	The proven New Baby Chuck high speed rotation series. In addition to its high-precision and utility, it can be used in high speed processes.
451.00 €	1	5 Days	BT50	2.5 ～20	120	20000	2.5 ～20	120	MGN20	NBC20-□	51～68	72	20	46	4500	BBT50	Two-plane restricted system composed by tapered face and end face now standardized into this wide series of chucks, suitable also as a basic holders.

Basic information

Product Category	Main Body	Applicable Manufacturing Machinery (main unit)	Machining Centers

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Basic Attributes

Spindle types
- BT30
- BT40
- BT50
Clear
Holder Length L(mm)
60

75

90

105

120

250

300
Clear
Maximum Allowable Rotational Speed(min-1)
20000

50000
Clear
φd(mm)
- 0.25 to 6
- 0.25～ 6
- 0.5 to 8
- 0.5 ～ 8
- 1.5 to 10
- 1.5 ～10
- 2.5 to 13
- 2.5 ～13
- 2.5 to 16
- 2.5 ～16
- 2.5 to 20
- 2.5 ～20
Clear
L(mm)
60

75

90

105

120

135

165

200

250

300
Clear
Compatible Nut
- MGN6
- MGN 6
- MGN8
- MGN 8
- MGN10
- MGN13
- MGN16
- MGN20
Clear
Compatible Collet
- NBC 6-□
- NBC 8-□
- NBC10-□
- NBC13-□
- NBC16-□
- NBC20-□
Clear
Blade adjustment amount H(mm)
- 23 to 43
- 23~43
- 26 to 45
- 26～45
- 38 to 48
- 38~48
- 44 to 63
- 44～63
- 48 to 63
- 48～63
- 48 to 68
- 48～68
- 51
- 51 to 68
- 51～68
Clear
L1(mm)
27

31

32

34

37

38

40

42

47

49

52

53

55

57

62

64

67

68

70

72

77

79

82

83

85

87

90

92

94

98

100

102

112

117

128

130

132

147

152

163

165

167

197

202

247

-
Clear
Maximum Gripping Diameter(mm)
- 6
- 8
- 10
- 13
- 16
- 20
Clear
φd(mm)
20

25

30

35

42

46
Clear
Type
- BBT
Clear
Retainable blade diameter(mm)
0.25 to 6

0.25～ 6

0.5 to 8

0.5 ～ 8

1.5 to 10

1.5 ～10

2.5 to 13

2.5 ～13

2.5 to 16

2.5 ～16

2.5 to 20

2.5 ～20
Clear