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  GENERAL MACHINE WORKS CO.
 - MANUFACTURER OF PRECISION MACHINE PARTS -


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Equipment/Facilities

CNC Milling       CNC Turning        Honing       Coil Winding       Balancing
Additional Machines     Dimensional Inspection     Additional Capabilities


 

FACILITIES LIST
(click here for a .pdf list you can print)

50,000 SQUARE FEET AREA OFFICE, MANUFACTURING, WAREHOUSE (CLIMATE CONTROLLED ENVIRONMENT)

MACHINING CENTERS

2 - MAKINO A-51 NX HORIZONTAL - 30 HP 14,000 RPM SPINDLE 22.0" x 25.2" x 25.2" Work Area 899 Pound Weight Capacity 60 Tool Magazine Through Spindle Coolant

2 - MAKINO A-51 HORIZONTAL - 30 HP 14,000 RPM SPINDLE 22.0" x 22.0" x 23.6" Work Area 880 Pound Weight Capacity 60 Tool Magazine

1 - HARDINGE/BRIDGEPORT VMC 1500 XP - 40 HP 7,500 RPM SPINDLE 60.0" x 26.0" x 24.0" Work Area 3,300 Pound Weight Capacity 30 Tool Magazine

1 - HARDINGE/BRIDGEPORT XR 1000 - 25 HP 12, 000 RPM SPINDLE 40.0" x 24.0" x 24.0" Work Area 2,000 Pound Weight Capacity 30 Tool Magazine

1 - HARDINGE/BRIDGEPORT XV 710 - 20 HP 8,000 RPM SPINDLE 28.0" x 18.0" x 18.0" Work Area 990 Pound Weight Capacity 20 Tool Magazine

2 - MAKINO A-55 HORIZONTAL 30 HP 14,000 RPM Spindle 22.0 x 22.0 x 22.0 Work Area 880 Pound Weight Capacity 128 Tool Magazine Through Spindle Coolant Attached to 23 Station Robotic Pallet Changer

2 MAKINO A 55 HORIZONTAL 30 HP 12,000 RPM Spindle 22.0 x 22.0 x 22.0 Work Area 880 Pound Weight Capacity 60 Tool Magazine Through Spindle Coolant Attached to 23 Station Robotic Pallet Changer

1 MATSURA 800 VF VERTICAL 20 HP 5,000 RPM Spindle 31.5 x 17.32 x 19.1 Work Area 1,100 Pound Weight Capacity 30 Tool Magazine

1 PRATT & WHITNEY TAPEMATE F VERTICAL 10 HP 3,000 RPM Spindle 20.0 x 15.0 x 7.7 Work Area 600 Pound Weight Capacity 7 Tool Magazine

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TURNING CENTERS

1 NAKAMURA TOME TW-30 TWIN SPINDLE 30 HP Both Spindles 3,500 RPM Spindles 2 Twelve Station Turrets 13.9 Maximum Swing 11.81 Turning Length

1 NAKAMURA TOME SC-450 30 HP 2,500 RPM Spindle 12 Station Turret 20.47 Maximum Swing 18.31 Maximum Turn 30.91 Turning Length

1 HAAS SL 20 20 HP 4,000 RPM Spindle 10 Station Turret 23 Maximum Swing 10.3 Maximum Turn 20 Turning Length

2 NAKAMURA TOME SC-300 18 HP 3,500 RPM Spindle 12 Station Turret 17.71 Maximum Swing 13.78 Maximum Turn 23.62 Turning Length

1 METHODS SLANT 50 15 HP 3,500 RPM Spindle 10 Station Turret 19.68 Maximum Swing 11.2 Maximum Turn 25.0 Turning Length

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HONING

1 SUNNEN EC-3500 POWER STROKE .060 6.5 Diameter Range 60 500 Stroke Rate .263 6.7 Stroke Length

1 SUNNEN MBB-1660 .060 6.5 Diameter Range .25 - 16.0 Length

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COIL WINDING

1 AUMANN WINDING MACHINE  7.1 Diameter 7.87 Length .002 - .197 Wire Diameter

VACUUM POTTING CENTER

DUAL WIRE BONDING STATIONS

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BALANCING

1 - BALMAC BALANCING MACHINE SINGLE PLANE 30 Pound Capacity 30.0 Dia.

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ADDITIONAL MACHINES

WARNER & SWASEY #4 TURRET LATHE 18.5 Swing 2.0 Bar Capacity

MILLRITE RAM & TURRET MILLING MACHINE

BEHRINGER 303A AUTOMATIC BANDSAW 12.0 Round or Square Capacity

WELLSAW MANUAL BANDSAW 9.0 Round 9.0 x 16.0 Flat Capacity

WILTON DRILLING & TAPPING MACHINE 12.0 Throat 16.0 x 20.0 Table 20 TON PRESS 18.0 x 20.0 Work Area 32.0 Ram Travel

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DIMENSIONAL INSPECTION

1 MITUTOYO SV3100 SURFTEST Programmable, Skidless Three Dimensional, and Form Analysis Capable 100 MM Stroke x 350 MM Vertical Travel Windows 7 Based Operating System

1 BROWN & SHARP EXCEL 7107 CNC CMM   25.6 x 39.4 x 25.6 Capacity Renishaw Probe Changer

1 NUMEREX MANUAL CMM 24.0 x 24.0 x15.0 Capacity Renishaw Touch Probe

1 SCHERR- TUMICO 14.0 OPTICAL COMPARATOR

2 DATAMYTE 953 SPC DATA COLLECTORS Turbo SPC Software

1 ROCKWELL HARDNESS TESTER

1 BRINNEL HARDNESS TESTER

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PART WASHING EQUIPMENT

PART WASHING DEPARTMENT IS EQUIPPED WITH SEVERAL PART WASHERS WITH THE FOLLOWING CAPABILITIES: HEATED HIGH PRESSURE FLUSH, CONTINOUS FILTERING OF SOLUTION, ULTRASONIC TANKS AND AGITATING MOTION.

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DEBURRING

DEBURRING DEPARTMENT HOSTS VIBRATORY FINISHING EQUIPMENT WHICH IS USED TO DEBURR, DESCALE AND POLISH SURFACES.

G.M.W. OFFERS MANUAL AND AUTOMATED DEBURRING SERVICES.

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VIDEO BORESCOPING

THE INSPECTION AND PRODUCTION DEPARTMENTS HAVE THE ABILITY TO INSPECT INTERNAL/HIDDEN PART PASSAGEWAYS USING A FLEXIBLE VIDEO BORESCOPE. THIS INSPECTION PRACTICE ENSURES THAT THE PARTS LEAVING OUR FACILITY ARE IN FACT CHIP AND BURR FREE.

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ADDITIONAL CAPABILITIES

MULTI SPINDLE SCREW MACHINES UP TO 2.625 DIA.

SINGLE SPINDLE SCREW MACHINES UP TO 1.375 DIA.

CENTERLESS GRINDING

INDUCTION HEAT TREAT

LIGHT PUNCH PRESS WORK

LASER CUTTING

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HAAS SL-20T CNC Turning Center and ASEA IRBL6/2 Five Axis Robot

HAAS SL-20T CNC Turning Center and
ASEA IRBL6/2 Five Axis Robot

 

 

 

   Nakamura Tome TW-30 Twin Spindle>

Nakamura Tome TW-30 Twin Spindle

 

 

Robotics technology

Robotics technology has brought a new dimension to
our level of productivity to 3 Makino A55's with
automated s22 pallet delivery system.

 

 

Large Inventory of Raw Materials

Large Inventory of Raw Materials

 

 

 

Electric Cluth Assembly

Electric Clutch Assembly

 

 

 

Matsura Vertical Machining Center

GMW- "DEDICATED TO QUALITY AND SATISFACTION"

GENERAL MACHINE WORKS CO. 13 WEST 1ST. ST., SPENCER, IA 51301     PH: 712-262-3738     FAX: 712-262-1924


 

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