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KMT C 370 SA-V Operator's Manual & Parts List

Semi-automatic circular cutoff saw with infinitely variable blade speeds
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Model C 370 SA-V
Clk
SEMI-AUTOMATIC CIRCULAR CUTOFF SAW
WITH INFINITELY VARIABLE BLADE SPEEDS
OPERATORS MANUAL
Kalamazoo Machine Tool
6700 Quality Way
Portage, Michigan 49002
Phone (269) 321-8860
FAX (269) 321-8890

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  • Page 1: Parts List

    Model C 370 SA-V SEMI-AUTOMATIC CIRCULAR CUTOFF SAW WITH INFINITELY VARIABLE BLADE SPEEDS OPERATORS MANUAL PARTS LIST Kalamazoo Machine Tool 6700 Quality Way Portage, Michigan 49002 Phone (269) 321-8860 FAX (269) 321-8890...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Specifications Installation Electrical Connection Air Connection Blade Installation Setup Adjustments Controls & Setup Operating the Machine Blade speeds Blade Selection Other Sawing Notes Maintenance Parts Illustrations...

  • Page 3: Specifications

    SPECIFICATIONS Model C 370 SA-V Drive Motor 4 HP, TEFC Spindle RPM 13-76 RPM, Infinitely Variable Blade Data Max diam 14 1/2" (370mm) Spindle diam 40mm Pin diameter 10mm Pin locations 63mm Max Vise Opening 7" Work Height 36" Power Requirements...
  • Page 4 SAFETY INSTRUCTIONS TO THE MACHINE OPERATOR You must read and understand all operating, safety, and applications information before attempting to use this machine. 1. Always wear proper eye protection. 2. Never operate machine unless all guards are in place. 3. Never insert hands or arms into or near cutting area while machine is running. 4.

  • Page 5: Installation

    The first step after uncrating your machine is to see that all items are present and that there is no apparent damage to any part of the machine. Checklist of items C 370 SA-V Machine Operators manual Wrenches One HSS Sawblade Swiveling Handle Note: Most of above items located in machine base.

  • Page 6: Electrical Connection

    ELECTRICAL CONNECTION Only a qualified electrician should do electrical connections! Make sure your power supply matches the machine. Note: Machine is supplied with isolation transformer to match your operating voltage. All machines operate at 400 volts, and you must have the correct transformer to operate on your power supply. Voltage may be changed at isolation transformer.

  • Page 7: Air Connection

    AIR CONNECTION Connect air line to connector at rear of machine as shown: Note: Shop air should be between 80-110 PSI. Air volume required, approx. 2-3 cfm. FURTHER SUGGESTIONS: Your air supply will certainly contain some moisture which is unavoidable in any plant air supply. The volume of water vapor may amount to 5-6 gallons per day in the worst conditions.

  • Page 8: Blade Installation

    BLADE INSTALLATION Please refer to the section on BLADE SELECTION to select proper blade. Saw frame should be positioned as illustrated. Spindle bolt & coolant nozzle should be in line as shown at right. Loosen coolant nozzle with hex wrench as illustrated, and move to left to allow installation of blade.
  • Page 9 Optional Minimal Lubrication System The optional minimal lube system is illustrated and a separate manual describing it’s use and maintenance is enclosed with this manual. Note: The device has a life time warranty if you use original Unist lubricant Always use caution installing the blade so as not to damage the nozzles.
  • Page 10 Blade Coming Loose In the unlikely event that your blade comes loose occasionally or frequently, please read the following. Installing the blade correctly is the most important place to start, but there may be a combination of factors involved so we'll try to cover all of them. Follow correct blade selection.
  • Page 11 Variable Vise Clamping Pressure Vise clamping pressure may be adjusted to prevent distortion of tubing or structural materials. Adjustment is made at the regulator on the machine base (inside door) and registered on gauge. Adjust for maximum pressure without distortion. Caution: Pressure must be sufficient to prevent material from turning in the vise, or damage to blade may occur.

  • Page 12: Operating The Machine

    Operating the machine Quick Start Operation POWER ON SWITCH SYSTEM START BUTTON F3 - PNEUMATIC START CLAMP SAWVISE ON MATERIAL CLOSE FEED SPEED VALVE PUSH CYCLE START ADJUST COOLANT VALVE OPEN FEED SPEED VALVE UNTIL YOU REACH DESIRED RATE BLADE SPEED Increase Decrease Up &...
  • Page 13 Function Keys Only 3 Function Keys are utilized on this machine F3 - Activate the pneumatic system. This will allow the sawframe UP and DOWN functions and the sawvise CLAMP and UNCLAMP functions F4 - Function button F4 is the key for the coolant control. Push F4 to change the coolant from ON (continuously) OFF (never on) or ON for cycling (coolant on only during the sawing cycle) F5 - Function button F5 is the key to preset the blade speed...
  • Page 14 Sawframe Travel Limits HIGH If your sawframe does not go enough or enough and you wish to change the settings, proceed as follows. lower To make the sawframe go to a cutoff point that it is currently performing, first run the sawframe completely down.
  • Page 15 Display messages & solutions Check the yellow emergency button on startup side of operator console. If you interrupt a cut by pushing the Cycle Stop button it may be necessary to restart the system. Push F3 to restart pneumatic system. Check air support User Parameters Customized parameters may be utilized as desired.

  • Page 16: Blade Speeds

    Choosing Blade Speed Information Your machine has blade speeds infinitely variable from 13-89 RPM. RECOMMENDED SPINDLE SPEEDS 300 & 315 BLADE 350 & 370 BLADE 350 & 370 BLADE MATERIAL Free Cutting, Low Carbon Steels 20-40 16-35 16-35 1108-1115-1117-1119-1212 1018-1020-1010 Medium Carbon Steels 17-30 13-22...

  • Page 17: Blade Selection

    Blade Selection Blade Size Your machine came equipped with one 350mm sawblade (14”). It is possible to use smaller (300mm) or larger (370mm) sawblades under certain conditions. Blade Toothpitch Refer to chart to locate the type of material (solid or structural) and size of material you want to cut. Locate material to be cut, and follow straight down to the row labeled “toothpitch”...
  • Page 18 Locate recommended blade from list Special Sawblade Grinds All standard blades are ground for use on mild steels. Blades to be used on stainless steels (or other hard materials) should be designated with an “SS” after the part number (ex: 1404 SS) These blades may also be used on mild steels Blades to be used on aluminum or other non-ferrous materials should be dsignated with an “AL after the part number (ex: 1410 AL) These blades may not be used on steels.
  • Page 19 EMERGENCY BLADE REVERSE In case the blade should get stuck in the workpiece for any reason (overfeeding, broken blade, etc) you must be able to extract the blade from the workpiece. First, push EMERGENCY STOP button. Your machine is equipped with a reversing switch, located near the main power disconnect switch. Normal Operation Reversed Normal operating position is as shown at left.
  • Page 20 VARIABLE SPEED DRIVE The A/C drive is located in an enclosure on machine COLUMN, at rear. -Open cover of operators console, and you will see in the upper right hand corner the A/C drive, labeled ALTIVAIR When you turn on power, you will see the rdy message. If the rdy message does not appear, the drive is dead and must be replaced.
  • Page 21 MAINTENANCE DAILY -Clean all chips from machine -Replenish Coolant Level -Inspect all blades for wear, and send full blades out for resharpening WEEKLY -Clean all chips from machine. Thoroughly clean vise area, and lubricate with quality lubrication -Lubricate prismatic column by applying light grease directly onto the column ways -Check Blade Cleaning Brush (see below) MONTHLY -Check column adjustment after first 100 hours;...
  • Page 22 GEARBOX -Monitor oil level in the gearbox via site glass at side as shown. See drain plug as indicated -Inspect after first 50 operating hours, drain and replace the oil in gearbox (by removing plug), flush, and replace. -After each successive 2000 operating hours, again, drain and replace the oil Gearbox Oil Capacity –...
  • Page 23 Pressure Regulator/Water Separator/Oiler Your shop air is regulated to machine with knob on top left side. Directly beneath the gauge is a water trap, and should be monitored closely and drained frequently by turning small knob at bottom. You should also make sure an adequate supply of oil is in the oiler reservoir (right side).
  • Page 24 Changing Drive Belt Place sawframe at correct level to allow access all four mounting bolts (only 3 visible at right) Note that the two front bolts go through an additional narrow plate in front. This plate may be stuck to the larger plate beneath (because of the paint).
  • Page 25 C370 Gearbox Repair Place sawframe in the most convenient location for this repair job, keeping in mind that you will need access to the four mounting bolts that fix the motor to the gearbox. You may find it more convenient to also remove the blade guard, depending upon the degree of repair you are performing.
  • Page 26 Reassemble drive spindle and bronze gear in reverse order. Reinstallation of motor Position the belt #432 in place using the vertical guide posts to hold it in place, while you carefully set the motor back in place. You will have to be careful to hold the motor assembly absolutely vertical and make sure the motor pulley goes into place without knocking the belt out of place.

  • Page 27: Troubleshooting

    TROUBLESHOOTING MOTOR RUNS IN WRONG DIRECTION Aside from obvious machine malfunctions, most sawing Reverse any two phases of power supply problems can be attributed to improper practices or applications, and will result in blade problems. MOTOR STALLS EASILY 1. Low voltage supply 1.
  • Page 28 TRANSLATION OF USER’S INSTRUCTIONS SIRIO 370SH-Eeng ED.2016CLC rev.00 39/60...
  • Page 29 TRANSLATION OF USER’S INSTRUCTIONS SIRIO 370SH-Eeng ED.2016CLC rev.00 40/60...
  • Page 30 TRANSLATION OF USER’S INSTRUCTIONS ++++++++++++++++++++ SIRIO 370SH-Eeng ED.2016CLC rev.00 41/60...
  • Page 31 TRANSLATION OF USER’S INSTRUCTIONS SIRIO 370SH-Eeng ED.2016CLC rev.00 42/60...
  • Page 32 TRANSLATION OF USER’S INSTRUCTIONS +++++++++++++++++++++ SIRIO 370SH-Eeng ED.2016CLC rev.00 43/60...
  • Page 37 TRANSLATION OF USER’S INSTRUCTIONS COD. ITALIANO ENGLISH FRANCOISE DEUTSCH SIRIO 370 SHE 3F 30+60RPM 400V SIRIO 370 SHE 3PH SIRIO 370 SHE 3PH 076302 SEGATRICE SEMIAUT. 30+60RPM 400 30+60RPM 400 ATTACCO RAP.ARIA TEDESCO MASCH AIGNEP 261-DN7,5MM- AIR RAPID SCHNELLFIXKUPPL.MIT 100010 1/4"...
  • Page 38 TRANSLATION OF USER’S INSTRUCTIONS BUSSOLA DISTANZ.D.8X12X20 SPACER DIA. DISTANZHUELSE 179636 BRUN 8X12X20 D.8X12X20 BUSSOLA FILET.3/8"PASS.D.40X6 THREADED SPACER 180452 3 CIL.SIRIO 3/8" D.40X63 BUSSOLA TIRANTE SERB.OLIO AFE (GREZZO=AVP 182480 D.16X30) OIL TANK BUSH AF-E CAPPUCCIO PRESSOST.CAP-1 PNEUMATIC SWITCH DRUCKWAECHTER 182962 31060 GUM COVER DECKEL CAP-1 CARRELLO MORSA...
  • Page 39 TRANSLATION OF USER’S INSTRUCTIONS CONNETTORE 2 VIE=C12209N21 DIN 2WEGE 43650=CNN1=USR102/ 2WAYS CONNECTOR STECKVERBINDUNG 260125 C12209N21 DIN C12209N2 CONNETT.RADDR.4P= S11209NRO21AC 4 WAYS /DC24VP.12DIN43650A CONNECTION 260175 KA132R54T S112009NRO COPERCHIO POTENZIOM.SH-E/SHI- POTENTIOMETER 265795 E LAMIERA COVER SH_E/SHI-E COPERCHIO SCATOLA INVERTER BOX 265808 INVERTER LAM COVER COPERCHIO CHIUS.LATER.SIRIO370...
  • Page 40 TRANSLATION OF USER’S INSTRUCTIONS DADO ES.M8 UNI5588 HEXAGONAL NUT M8 ETAU ECROU POUR SECHSKANTIGE 307720 6.S BRUNITO UNI5588 6.S RENFORT MUTTER M8 6.S DADO IN GABBIA INOX 307930 M12 FORO 1 4X14 NUT M12 14X14 DISTANZIALE CARRIAGE APP.CUSCINETTO VSF CONNECTION 322035 SIRIO 370 STACER VTF...
  • Page 41 TRANSLATION OF USER’S INSTRUCTIONS GHIERA KM5 M25X1,5 497110 PERNO OSC.B S280 RING KM5 M25X1,5 GHIERA KM7 M35x1,5 NUTMUTTER KM7 497200 VTF 500 RING KM7 M35X1,5 M35X1,5 VTF500 GHIERA KM10 M50X1,5 RING KM10 M50X1,5 NUTMUTTER KM10 497483 BS350 BS340PR M50X1,5 BS340PR GHIERA GP PESANT.M35X1,5 499820...
  • Page 42 TRANSLATION OF USER’S INSTRUCTIONS MANOMETRO PANN.111.10.040 10BA PANEL MANOMETER 539317 R POST.FL.PSI 1/8" 111.10.040 MANOMETRO FRONT.111-12-040 12 FRONT MANOMETER DRUCKLUFTMANOMETE 539534 BAR 1/8 CON PSI 111-12-040 R 111-12-040 MOLLA RITORNO MORSE D.30 FILO4 (MORSE RAPIDE E VICE RETURN 545458 PNEUM.1 EFFET SPRING D.30 MOLLA TAZZA 40X20,4X2,5 MANDRI...
  • Page 43 TRANSLATION OF USER’S INSTRUCTIONS PIASTRA SOST.MOTORE SIRIO MOTOR PLATE 658150 HOLDER SIRIO 370 PIASTRA CILINDR.TESTA CYLINDER IRON 658216 SIRIO370 PLATE SIRIO 370 PIASTRA ATTACCO PNEUMATIC VICE 658290 MORSE PN.D.35 6OX10 PLATE DIA. 35 PIASTRA PORTA REGISTRO MISURA ALUMINIUM STOP 658505 SIRIO HOLDER PIASTRINA ESPANS.
  • Page 44 TRANSLATION OF USER’S INSTRUCTIONS RACC.ARIA GOM.RAP. ELBOW 715370 8-1/4"CIL.= 8115 AGNEP CONNECTION 8-1/4" ELBOW RACCORDO GOM.3/8"M CONNECTION 3/8"M 715880 X 3/8"F CRO MATO X 3/8"F ELBOW RACCORDO GOMITO CONNECTION G- KNIEVERBINDUNG G- 716145 G-4MF=5020A1/4 AMF=5020A1 AMF=5020A1 RACC.ARIA STRAIGHT DIR.RAP.D.4 1/8"=RD CONNECTION D.4 716856 1/8"...
  • Page 45 TRANSLATION OF USER’S INSTRUCTIONS BRUNITA WASHER 35X8X5 EIBE 38X8X5 RONDELLA 35X10X6 BURNISHED 742431 BRUNITA WASHER 35X10X6 RONDELLA APPOGGIO SS9X15X1.2 DIN988 HRC45E CILINDRI SUPPORT WASHER DICHTRING SS9X15X1,2 744500 PN/IDR. SS9X15X1,2 DIN988 RONDELLA STAMPATA PRINTED WASHER 744611 5X15X1,2 5X15X1,2 RONDELLA STAMP.12X30X4 PRINTED WASHER GEDRUCKTER 744987 BRUNITA...
  • Page 46 TRANSLATION OF USER’S INSTRUCTIONS D.75x20 D.75X20 D.75X20 D.75X20 SPIA OLIO HFTX.15-1/2 786300 SIGHT OIL TL 1-2 OELSCHAUGLAS TL 1-2 SPINA EL.SPIROL 4X18 ELASTIC PIN 4X18 SCHWERSPANNSTIFT 788045 DIN7343 DIN7343 DIN 1481 4X18 SPINA EL.SPIROL 8X28 ELASTIC PIN 8X28 SCHWERSPANNSTIFT 790630 DIN7343 DIN7343 DIN 1481 8X28...
  • Page 47 TRANSLATION OF USER’S INSTRUCTIONS D.10X375) TUBOFLEX OLIO SAE100 R6 3/8"28 BAR- FLEXIBLE TUBE OIL GUMMISCHLAUCH 933697 DIAM.9,5x16 SAE100 R6 SAE100 R6 3/8"28 TUBETTO ARIA RILSAN AIR TUBE 2X4 PA 934306 2X4 PA 11 RILSAN TUBETTO ARIA RILSAN AIR TUBE RILSAN DRUCKLUFTLEITUNG 934695 4X6 PA11...
  • Page 48 TRANSLATION OF USER’S INSTRUCTIONS 6X12 CL.10.9 NB601 SCREW 6X12 M6X12 VITE TCE BOMBATA FILLISTER HEAD SCHRAUBE TCE 8X12 970273 8X12 CL.10.9 NB601 SCREW 8X10 CL.10.9 VITE TCE BOMBATA GRUB SCREW 8X16 SCHRAUBE 8X16 970278 8X16 CL.10.9 NB601 CL.10.9 CL.10.9 VITE TCE 12X140 SCREW TCE 12X140 SCHRAUBE DIN 7984 8.8 971120...
  • Page 49 TRANSLATION OF USER’S INSTRUCTIONS VITE TE 14X30 CL.8.8 SCREW TE 14X30 988565 UNI5739 CL.8.8 UNI5739 VITE TE 6X20 CL.8.8 SCREW TE 6X20 SCHRAUBE DIN 912 8.8 994600 UNI5739 CL.8.8 UNI5739 M6X20 VITE TE 8X20 CL.8.8 SCREW TE 8X20 SCHRAUBE 8X20 CL.8.8 995145 UNI5739 CL.8.8 UNI5739...

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