
2024 ACRA (Taiwan) Model MN2 Tool & Cutter Grinder with Ball Screw, Copy of Cincy Monaset grinder
$45,000
Description
2024 ACRA (Taiwan) Model MN2 Tool & Cutter Grinder with Ball Screw, Copy of Cincy Monaset grinder
• CAPABILITY FOR MULTIPLE GRINDING OPERATIONS AT SINGLE CHUCKING OF WORK PIECE SAVES SETUP TIME, ASSURES EXCELLENT CONCENTRICALLY.
• VERSATILITY FOR GENERATING STRAIGHT OR TAPERED, RIGHT OR LEFT HAND, INFINITELY VARIABLE LEADS FROM A SIMPLE BUILT-IN LEAD MECHANISM.
• TURNTABLES MOUNTING OF ENTIRE WORK HEAD SLIDE ASSEMBLY, ADJUSTABLE THROUGH 235 PLUS DEGREES IN THE HORIZONTAL PLANE HAS PROVED TO BE A REAL ASSET WHEN GRINDING RADIUS.
• ADJUSTABLE IS WORK HEAD ON SEPARATED SLIDE WITH DUAL HAND WHEEL CONTROL HAS PROVED TO BE A BOOST FOR SETUPS.
STANDARDEQUIPMENT:
STANDARD EQUIPMENT:
• WHEEL HEAD TOOL REST ASSEMBLY WITH EXTENSION BAR
• GRINDING WHEEL GUARDS WITH EXTENSION BAR
• FRONT STOCK SUPPORT
• STRAIGHT CYLINDRICAL COLLETS: (PLEASE SELECT “A” OR “B”) (A) METRIC SIZES: 3,5 ,6,8,10,12,16,20,25 & 32 M/M. (B) INCH SIZES: 1/8, 3/16, 1/4 , 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1,1-1/8 & 1-1/4″ ALSO INCLUDING SET OF 3 TAPER COLLETS: NO. 2,3,4 MORSE TAPER
• SET OF (5) GRINDING WHEEL FLANGES. (4) STANDARD AND (1) EXTENSION FLANGE
• DIAMOND HOLDER BRACKET
• WRENCH FOR WORK HEAD
• TOOTH REST CENTERING GAUGE
• ADJUSTABLE TAILSTOCK SUPPORT UNIT
• SPANNER FOR GRINDING WHEEL
• LEVELING BLOCKS
• STANDARD ARBOR
• SCREWDRIVER
• SET OF WRENCH’S
• DOUBLE-END SPANNER
• SET OF (4) INDEX PLATES FOR SPINDLE LEAD MECHANISM 0,8,10 & 12 DIVISIONS
• TOOLBOX
• OIL CAN
Cast Iron Base
Designed to Grind Complex Tools
Table & Work Head Controls Motorized
OPTIONALACCESSORIES:
PRICE
Index plate for spiral lead indexing unit-24T…
$550.00
Frequency converter for grinding-wheel-spindle to 1/2 HP (Freq inverter included) $750.00
Frequency converter for grinding-wheel-spindle to 1HP (Freq inverter included)……$950.00
Frequency converter for grinding-wheel-spindle to 2 HP (Freq inverter included)…$1,000.00
CAPACITY:
WORK HEAD:
SWING OVER MAIN SLIDE:… 12”
COLLET WORK DIAMETER (MIN~MAX):… 0.12 ~ 1.25”
LEAD GENERATED BY SPIRAL LEAD MECHANISM:… 1.81”
WHEEL HEAD:
GRINDING WHEEL DIAMETER:… 4”
RANGE:
MAIN SLIDE TRAVEL:… 5.75”
OFFSET SLIDE TRAVEL TOTAL:… 5.25”
FRONT OF CENTER:… 3”
REAR OF CENTER:… 2.25”
WORK HEAD ANGULAR ADJUSTMENT:
HORIZONTAL PLANE:… 235”
VERTICAL PLANE (ABOVE/BELOW CENTER):… 40”
WHEEL HEAD:
LONGITUDINAL SLIDE TRAVEL:… 6”
VERTICAL SLIDE TRAVEL TOTAL:… 9.5”
ABOVE CENTER:… 4.5”
BELOW CENTER:… 5”
CROSS SLIDE TRAVEL TOTAL:… 7.5”
FRONT OF CENTER:… 3”
REAR OF CENTER:… 4.5”
SPINDLE SPEEDS:
WORK HEAD (1 SPEED):… 436 RPM
WHEEL HEAD (3 SPEEDS):… 4,000, 5,729, 8000 RPM
MOTORS:
WORK HEAD:… AC, INCLUDES REVERSE ¼ HP
WHEEL HEAD:… AC, ½ HP
VOLTAGE:… 230/460V AC/ 3 PH
WEIGHT:… 1525 LBS
DIMENSIONS:… 46 X 42 X 72"
Specifications
| Manufacturer | ACRA |
| Model | MN2 Monaset type Tool & Cutter Grinder |
| Year | 2024 |
| Condition | New |
| Stock Number | 22100 |
| Status | For Sale |
| Swing | 12"; 304.8 mm |
| Grinding Wheel Dia. | 4"; 101.6 mm |
| Power | 12 hp; 8.9 kW |
| Max RPM | 8,000 RPM; 8,000 RPM |
| Dimensions | 46” x 42” x 72”; 46” x 42” x 72” |
| Weight | 1,525 lbs; 1,525 lbs |
| ½” Wheel flange and spanner | $120.00 |
| Wheel flange w/2 collets (3mm,6mm) for internal grinding | $350.00 |
| ER11 collet set (collet 3,2,1mm each 1pc) w/ wrench/extension | $500.00 |
| Wheel head tooth rest set w/ extension bar | $400.00 |
| 4” six-jaw chuck for work head | $1,200.00 |
| Grinding device for large face milling cutters | $850.00 |
| Lathe tool grinding attachment | $950.00 |
| Tool grinding bracket | $160.00 |
| Adjustable tailstock support unit | $170.00 |
| Wet grinding attachment | $1,000.00 |
| Dry and wet coolant tank (45L, 1/2HP) | $2,400.00 |
| Dry and wet coolant tank (80L, 1/2HP) | $4,850.00 |
| Dust collector | $1,800.00 |
| Upgrading motor of grinding-wheel-spindle to 1HP | $480.00 |
| Upgrading motor of grinding-wheel-spindle to 2HP | $800.00 |
| Safety shield | $480.00 |
| Wooden case or wooden crate w/ fumigation | $1,150.00 |
| Series | MN-2 |
| LENGTH BETWEEN SPINDLE NOSE & TAIL CENTER | . 6” |
| Swing Over M/Slide | 12" |
| Main Motor | 1/2 HP |


