Valve Seats Boring BV90

from $35 964/month

The BV100 Valve Seat Boring Machine offers high efficiency. It’s designed for precise machining of valve guides and seats.
Equipped with an innovative triple air-float centering system. This system, along with a potent spindle motor, enhances accuracy and performance.
It accommodates valve seats of various diameters, ranging from the smallest to larger sizes.
This machine is versatile. It can efficiently repair engines of all sizes, from micro-engines to large stationary engines.
Its machining capacity spans from 18mm to 100mm, ensuring comprehensive engine repair capabilities.
Specifically designed for high-precision machining, it excels in handling valve guides, even with the smallest 4mm diameters.

Manufacturer	SJMC
Model	BV90
Type of Drive System	Air / Electric
Max. Length of Cylinder Head	unlimited
Max. Width of Cylinder Head	500 mm
Max. Height of Cylinder Head	450 mm
Max. Boring Dia.	18 – 90 mm
Work Head Longitudinal Floating Travel	990 mm
Work Head Cross Floating Travel	40 mm
Sphere – Cylinder Travel	9 mm
Floating inclination angle of Spindle	5°
Table Travel	160 mm
Vertical Travel of Spindle	200 mm
Power of Spindle	1.5 kW Spindle Motor
Max. Torque of Spindle Motor	23 Nm
Spindle Speed	100 – 1200 rpm stepless
Power of Tools Grinder	0.18 kW
Tools Grinder Rotation Speed	2800 rpm
Clamper Rotary Angle	+ 42°/ -15°
Required Rated Air Pressure	6 Bar / 85 PSI
Required Max. Air Flow	400 L / Min
Required Continuous Air Flow	60 L / Min
Length of Machine	1685 mm
Roughness of Finishing	Ra 0.6
Package Size ( L×D×H )	1860×1150×2200 mm
Net weight / gross weight, kg	1500/2000
Production time, working days	30-60

EQUIPMENT
Number of pilots to choose from (D landing 9.52mm)	15
Set of multi-angle cutters (10 pcs)	+
Boring head NWN5100F with toolholders NWN2000/2001/2002	+
Boring head NWN5300 with toolholders NWN2003/2004/2005	+
Indicator	+
Vertical level for valve seat	+
Tool setting device	+
Vacuum plugs	+
Level	–
Special level for valve seat in relation to spindle	–
Morse adapter	–
Screwdriver TORX T8	+
Hexagon set	+
Micrometric tool for setting the cutter	–
Sharpening machine for cutters	+
Portable vacuum tester	–