BV90 Valve Seat Boring Machine
with high availability meets the requirements of boring, reaming
and cutting machining for high accuracy valve guides and valve seats. Light boring head of patent-based design
is equipped with triple air flotation device, self-centering system and spindle motor. Designed specially for repairing
small-sized engine and compound-cylinder engine used on motorcycle and automobile. To reach the requirements
of high precision machining for valve guides with a small diameter of 4mm.
BV90 Valve Seat Boring Machine
Specifications:
|
Machine capabilities
|
Unit
|
BV60
|
BV90
|
BV120
|
|
Max. length of the cylinder
head
|
mm/inch
|
Unlimited
|
Unlimited
|
Unlimited
|
|
Max. width of the
cylinder head
|
mm/inch
|
500/19.7
|
500/19.7
|
500/19.7
|
|
Max. height of the
cylinder head
|
mm/inch
|
450/18.7
|
450/18.7
|
450/18.7
|
|
crosswise work piece
tilting
|
degrees
|
+45--15
|
+45--15
|
+45--15
|
|
Machining capacity
dia.(min.-max.)
|
mm/inch
|
14-100/0.6-3.9
|
14-120/0.6-4.7
|
14-120/0.6-4.7
|
|
Lengthwise
|
mm/inch
|
930/37
|
1000/39
|
1300/51
|
|
crosswise
|
mm/inch
|
40/1.6
|
40/1.6
|
40/1.6
|
|
Sphere-cylinder travel
|
mm/inch
|
9/0.4
|
9/0.4
|
9/0.4
|
|
Spindle
|
|
|
|
|
|
Power of the spindle
|
KW
|
1800
|
2200
|
2200
|
|
Spindle rotation speed
|
rpm
|
20-1000
|
20-1000
|
20-1000
|
|
Spindle Travel
|
mm/inch
|
200/8.5
|
200/8.5
|
200/8.5
|
|
Max. spindle
incination
|
degrees
|
5.5
|
5.5
|
5.5
|
|
Alimentations
|
|
|
|
|
|
Electric supply
|
380V/50HZ/3PH or
220V/60HZ/3PH
|
|
Air pressure
|
bar/psi
|
6/87
|
6/87
|
6/87
|
|
Max. air flow
|
1/mn-CFM
|
300/11
|
300/11
|
300/11
|
|
Level of noise at
400RPM
|
dba
|
65
|
65
|
65
|
|
Level of noise at
1200RPM
|
dba
|
82
|
82
|
82
|
|
Net weight(approx.)
|
KG/1bs
|
1450/3190
|
1680/3696
|
1750/3850
|
|
Machine space
requirements(L*W*H)
|
mm/inch
|
1440*1050*2170
56.7*41.3*85.4
|
1750*1150*2200
68.9*45.3*86.6
|
2060*1150*2200
81.1*45.3*86.6
|
BV90 Valve Seat Boring Machine
with high availability meets the requirements of boring, reaming
and cutting machining for high accuracy valve guides and valve seats. Light boring head of patent-based design
is equipped with triple air flotation device, self-centering system and spindle motor. Designed specially for repairing
small-sized engine and compound-cylinder engine used on motorcycle and automobile. To reach the requirements
of high precision machining for valve guides with a small diameter of 4mm.
