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Bulletin 4390-974250
Cut 250 Saw Use and
FluidConnectors
Maintenance Manual
Part Number: 974250
Effective:
September 1, 1999

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Summary of Contents for Thomas Cut 250

  • Page 1 Bulletin 4390-974250 Cut 250 Saw Use and FluidConnectors Maintenance Manual Part Number: 974250 Effective: September 1, 1999...
  • Page 2 Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 WARNING FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL INJURY AND PROPERTY DAMAGE. This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having technical expertise.
  • Page 3: Table Of Contents

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Contents Contents ................1 CHAPTER 7 ______________________________________ Ordering Spare Parts ............1 Regulating the Machine ........... 7 7.1 – Saw head ..............7 Guarantee ................1 7.2 – Vice ................. 7 Machine Certification and Identification Marking ..
  • Page 4: Machine Certification And Identification Marking

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Machine Certificaton and Identification Machine Certification and Identification Marking MACHINE LABEL via Pasubio, 32 36033 ISOLA VIC. - ITALIA CUT 250 MODEL SERIAL NUMBER YEAR OF MANUFACTURE Parker Hannifin Corporation Tube Fittings Division...
  • Page 5: Reference To Accident-Prevention Regulations

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 1.3 — Electrical equipment according to Reference to Accident- European Standard “CENELEC EN 60 204-1” Prevention Regulations which assimilates, with some integrating modifications, the publication “IEC 204-1 (1992)” This machine has been built to comply with the national and community accident-prevention regulations in force.
  • Page 6: Technical Characteristics

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 • To obtain break-in of the machine it is advisable to start us- Machine Dimensions – ing it at intervals of about half an hour. This operation should be repeated two or three times, after which the machine Transport –...
  • Page 7: Minimum Requirements For The Premises Housing The Machine

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 4.3 — Minimum requirements for the premises 4.6 — Instructions for assembly of the loose housing the machine parts and accessories Attach the components supplied as indicated in the photo: • Main voltage and frequency complying with the machine mo- tor characteristics.
  • Page 8: Vice

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 5.2 — Vice Description of the Operating Cycle • System for gripping material during the cutting operation, operated with handwheel. Provided with an anti-burr device for holding the part that is to be cut.
  • Page 9: Regulating The Machine

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 • Attach the new blade, check the direction of the teeth, then Regulating the Machine replace the flange, the screw and the guard. 7.5 — Changing the lubricating coolant pump 7.1 — Saw head •...
  • Page 10: Six-Monthly Maintenance

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 8.4 — Six-monthly maintenance 8.6 — Special maintenance Special maintenance operations can be carried out by skilled • Change the oil in the reduction unit using oil type GEARCO personnel, or contact Parker TFD or distribution personnel.
  • Page 11: Choosing The Blade

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 9.2 — Choosing the blade 9.6 — Type of blades First of all, the pitch of the teeth must be chosen, according to Blades differ in their constructive characteristics, such as: these criteria: •...
  • Page 12: Sharpening Circular Saws

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Sharpening circular saws The rake varies especially according to the type of material to be cut. 1,3 1,6 2,1 2,5 2,9 3,4 3,8 4,2 5,1 5,9 7,2 h = 0,2 mm h = 0,3 mm 9.7.1 —...
  • Page 13: Table Of Cutting Speed According To Blade Diameter

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 9.7.2 — Diagram of cutting speeds according to blade diameter Vt m/min n = g/min Tooth pitch in millimetres Av mm/min Advance in millimetres per minute Vt m/min Cutting speed in metres per minute...
  • Page 14: Machine Components

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Machine Components 10.1 — List of spare parts REFERENCE N° DESCRIPTION REFERENCE N° DESCRIPTION Machine bed Blade Revolving arm Blade shaft flange stakes Blade shaft flange Revolving arm locking pin Screw M12...
  • Page 15 Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Parker Hannifin Corporation Tube Fittings Division FluidConnectors Columbus, OH...
  • Page 16 Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 PARTS CALLOUT Auxiliary relay Remote control switch Fuse carrier Transformer Socket connector 100 Plug Connector PARTS CALLOUT 101 Speed switch 102 Reset button 103 Emergency push button 104 Electric components box...
  • Page 17: Wiring Diagrams

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Wiring Diagrams Parker Hannifin Corporation Tube Fittings Division FluidConnectors Columbus, OH...
  • Page 18 Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Parker Hannifin Corporation Tube Fittings Division FluidConnectors Columbus, OH...
  • Page 19: Troubleshooting

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Troubleshooting This chapter lists the probable faults and malfunctions that could occur while the machine is being used and suggests possible remedies for solving them. The first paragraph provides diagnosis for TOOLS and CUTS, the second for ELECTRICAL COMPONENTS.
  • Page 20 Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 FAULT PROBABLE CAUSE REMEDY Choose a suitable blade. BLADE VIBRATION Incorrect tooth pitch See Chapter “Material classification and choice of blades”. Choose a suitable blade. Unsuitable tooth profile See Chapter “Material classification and choice of blades”...
  • Page 21: Electrical Components Diagnosis

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 12.2 — Electrical components diagnosis FAULT PROBABLE CAUSE REMEDY Fused lamp Change it. THE GREEN PILOT LIGHT “HL” DOES NOT Power supply Check: • Phases LIGHT UP • Cables • Socket •...
  • Page 22: Plates And Labels

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Plates and Labels Parker Hannifin Corporation Tube Fittings Division FluidConnectors Columbus, OH...
  • Page 23: Offer Of Sale

    Cut 250 Saw Use and Maintenance Manual Bulletin 4390-974250 Offer of Sale The items described in this document and other documents or descriptions provided by Parker Hannifin Corporation, its subsidiaries and its authorized distributors are hereby offered for sale at prices to be established by Parker Hannifin Corporation, its subsidiaries and its authorized distributors. This offer and its acceptance by any customer ("Buyer") shall be governed by all of the following Terms and Conditions.
  • Page 24 Fluid Connectors Group Regional Sales Offices & Service Centers Your complete source for Central Region Northeast Region Sales Office & Service Center Sales Office & Service Center quality tube fittings, hose & hose Hiawatha, IA Trenton, NJ fittings, brass fittings & valves, (319) 393-1221 (609) 586-5151 quick-disconnect couplings, and...

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