K-Gualda Morse Taper 3 MT3X3"(78mm) Bull Nose Live Revolving Center for Lathe

Made form Taiwan(R.O.C) k-gualda.machine.co.LTD The center is made of alloy steel and is waterproof design. Concentricity tolerance is 0.005mm(2-1/2"~8")/0.006mm(10"~12");roundness is 8") 0.006mm(10"~12"). The center isassembled with ball bearing and tapered roller bearing. Use kluber Grease(From Germany) Bearing is from Japan BAND Weight of working piece in 100R.P.M=500KG/1102lb

• MT3 Morse Taper, manufactured according to the 'ISO 15433' standard.
• Quenched by salt bath hardening, the SUJ2 (head part) has a hardness of HRC 60°.
• The shaft of the Bull Nose Live Revolving Center, which is hardened by salt bath quenching, is made of SCM440 (JIS).
• For enhanced durability, we use Klüber lubricant (manufactured in Germany) which provides superior heat dissipation.
• It includes bearings made by a Japanese manufacturer.
• Precision: 0.0005. Maximum workpiece weight: 500KG./1,102lb.