THE SUNNEN MBC-1804 IS A POWER STROKE HONING MACHINE DESIGNED FOR PRECISION BORE FINISHING. THIS UNIT OFFERS A MANUAL DIAMETER RANGE OF 0.060 INCHES TO 6.5 INCHES (1.5 TO 165MM), WITH A MATCHING CAPACITY OF 0.060 INCHES TO 6.5 INCHES. THE POWER STROKING CAPABILITY EXTENDS FROM 0.060 INCHES UP TO 3.75 INCHES, CAPABLE OF WORKING ON LENGTHS UP TO 16 INCHES. PERFORMANCE SPECIFICATIONS INCLUDE A STROKE SPEED ADJUSTABLE FROM 80 TO 310 SPM AND A 12-SPEED SPINDLE, WHICH PROVIDES A ROTATIONAL RANGE OF 200 TO 2500 RPM. POWERING THE SPINDLE IS A 1 HORSEPOWER MOTOR. THE MACHINE REQUIRES A 230V, 3 PHASE, 60 HERTZ ELECTRICAL CONNECTION. FOR OPERATION, IT INCLUDES A COOLANT SYSTEM WITH A CAPACITY OF 15 TO 16 GALLONS. THE OVERALL DIMENSIONS OF THE MACHINE ARE 61X50X64 INCHES, AND IT HAS AN OPERATING WEIGHT OF 2000 LBS.