Elliott SpeedCut SCT78 Operating And Maintenance Instructions Manual

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Models SCT78 & SCT98
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Operating and Maintenance Instructions
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Summary of Contents for Elliott SpeedCut SCT78

  • Page 1 SpeedCut Models SCT78 & SCT98 Tube & Pipe Cleaners Tube Testers Tube Plugs Tube Removal Tube Installation Operating and Maintenance Instructions www.elliott-tool.com...
  • Page 3: Table Of Contents

    Table Of Contents Introduction ......................4 Safety Instructions ....................5 Uncrating & Hookup ..................... 7 SpeedCut Overview ..................... 8 Recommended Spares Kit Components ............10 Installation of Accessories .................. 11 Bundle Setup Instructions .................. 16 Operating Instructions ..................17 Blade Information ....................20 General Information ....................
  • Page 4: Introduction

    Introduction Thank you for purchasing this Elliott product. More than 100 years of experience have been employed in the design and manufacture of our products, representing the highest standard of quality, value and durability. Elliott tools have proven themselves in thousands of hours of trouble free field operation.
  • Page 5: Safety Instructions

    Never disassemble reduce the risk of electrical shock the machine or try to do any wiring and personal injury. on the electrical system. Contact Elliott for all repairs. WARNING BLADE HAZARD: Keep hands clear while operating.
  • Page 6 Do not use a damaged machine. Repair or replace any defective parts prior to use of the machine. • Use proper accessories and use Elliott accessories only. For all repairs, insist on only identical replacement parts.
  • Page 7: Uncrating & Hookup

    Installation & Hookup The SpeedCut was designed and manufactured to conform to high standards of performance. For this machine to provide satisfactory service, it is necessary that it be properly installed, operated and maintained. This manual has been prepared to assist you in carrying out these functions. We urge you to study the manual and follow these suggestions.
  • Page 8: Speedcut Overview

    SpeedCut Overview Hoist Mount Box Clamp Beam Clamp Head Assembly Ratchet Strap MQL Mist Blade Guides Lubrication System Anvil Control Panel Tube Sheet Support Table Lower Frame Remote Pedestal Bundle Support Table 8 SpeedCut...
  • Page 9 SpeedCut Overview Limit Collars Hoist Limit Switch (rear of frame) © Baldor Blade Drive Motor Blade Micro- Switch Assembly Control Panel Minimum Quantity Lubricant (MQL) System Blade Tension Nut SpeedCut 9...
  • Page 10: Recommended Spares Kit Components

    Recommended Spares Kit Components Fuses SCT100628-006 SCT100628-021 SCT100628-023 Bearings SCT100406-002 Drive End Roller Support SCT100416-003 SCT102054-000 SCT100421-002 Consult your electrical schematic to replace fuses. Roller Axles SCT101179-000 SCT101372-000 SCT101973-001 SCT102974-002 Electrical Panel Blade Brush SCT100133-004 See technical drawings for more detail.
  • Page 11: Installation Of Accessories

    Installation of Accessories Bi-Metal Bandsaw Blade See Replacing Bandsaw Blade on page 20. Also see Breaking In The Blade on page 22. Minimum Quantity Lubricantion (MQL) System A MQL Mist Lubrication System is a standard feature on the SpeedCut. A very thin film of lubricant is spread on the teeth of the blade just before the blade contacts the tube.
  • Page 12 Installation of Accessories (cont.) Lower Frame Side Bracket Tube Sheet Support Table (optional) If the Tube Sheet Support System is shipped separately from the SpeedCut unit, follow steps 1-4. If the Tube Sheet Support System is shipped with the SpeedCut, the Tube Sheet Support Table arrives already bolted on the saw frame.
  • Page 13 Installation of Accessories (cont.) Lower Frame Side Bracket Clamping System (optional) Attach the Side Brackets (SCTST802) into the saw frame using the 130GG Hex Bolts, 132H Washers, and 171G Nuts included in the bag labeled “Tube Sheet Support Table Hardware”. Figure 1 The Side Brackets should be installed so that they resemble an upside down “L”...
  • Page 14 Installation of Accessories (cont.) Clamping System (optional) (cont.) Now it is necessary to run the electrical lines from the hoist down the rear of the clamp beam. To do this, route the hoist pendant cord and the hoist power Hoist Mount Box cord down the rear channel created by the back of the clamp beam and through the Clamp Head Assembly.
  • Page 15 Installation of Accessories (cont.) Clamping System (optional) (cont.) 10. Finally with power connected to the electric hoist, use the pendant switch to lower the hook until it touches the Eyebolt at the top of the Clamp Head Assembly. Connect this hook through the Eyebolt (Figure 8).
  • Page 16: Bundle Setup Instructions

    Bundle Setup Instructions Bundle Support Table The Bundle Support Table should be positioned in front of the SpeedCut, with the uppermost pair of tubes running perpendicular to the saw blade. It is important to place the tube bundle so the centerline of the bundle is aligned with the centerline of the Bundle Support Table.
  • Page 17: Operating Instructions

    Operating Instructions Fill the MQL Lubrication System container to the 70 oz. line with the provided Advanced Metalworking Lubricant. For additional lubricant, contact Elliott Tool Technologies. For initial operation, check hydraulic oil levels and add oil as needed. Set Frame Limits if necessary. See page 18 for instructions.
  • Page 18 Operating Instructions (cont.) In case of excessive feed during operation, the tension of the spring is quickly overcome. The excessive pressure on the blade raises the stem linkage that operates the blade micro switch which closes the solenoid valve. This stops the downward travel of the saw frame. As the cutting action of the blade removes material to relieve this excessive pressure, the micro switch will function and open the solenoid valve for an instant until pressure again becomes excessive.
  • Page 19 Blade Instructions When correct feed is being employed, the blade will cut steadily and the micro switch will function occasionally to open and close the solenoid valve. The yellow FEED ON light on the top of the control box indicates that the saw is feeding. When the solenoid valve closes, the light goes out. After a correct feed has been established, the position of the cutting speed control dial should be noticed, and this location maintained while cutting similar size and type material.
  • Page 20: Blade Information

    Blade Instructions (cont.) Replacing Bandsaw Blade Ensure the proper protective gear is being worn (gloves, safety glasses, etc.) when changing the blade. Open the bandwheel covers and open the rear blade cover. Cut old blade and remove from SpeedCut. Carefully unwind the new blade with the assistance of a second person. Insert new blade by lowering over the Clamping System (optional) and setting in place.
  • Page 21: General Information

    General Information CAUTION Do NOT grease upright posts! The cutting frame, of the SpeedCut is raised and lowered by the hydraulic unit in the base. Working in conjunction with this assembly are the electrical units composed of the control cabinet, front mounted controls, limit switches, blade micro switch, pump motor, and blade drive motor.
  • Page 22: Notes On Sawing

    The factors affecting cutting performance are: the blade, tooth pitch, the work/size of material being cut, blade speed and feed. Contact Elliott for assistance with selecting the proper blade for sawing jobs. All blades should be straight, have sharp teeth, and be “broken in” to obtain good cutting performance and blade life.
  • Page 23 Notes on Sawing (cont.) Blade Force Limit (Spring Loaded Blade Micro-Switch) Blade Force Limit is set by the knob on the Guide Arm. This sets a spring force on the blade back-up bearing to interrupt excessive frame feed, and is indicated by the LED light blinking off during a cut. A setting of “3”...
  • Page 24: Troubleshooting

    Troubleshooting Blade Problem Cause Solution Premature 1. Blade mounted backwards. 1. Remove and mount blade in proper direction (see page 20). Dulling of Teeth 2. Blade not broken-in. 2. Replace blade with new and break-in 3. Blade speed too fast. blade before use (see page 22).
  • Page 25 Troubleshooting Blade Problem Cause Solution Blade Wear 1. Blade tooth pitch too fine. 1. Use coarser blade pitch. (Teeth Blue) 2. Feed too light. 2. Increase feed. 3. Blade speed too fast. 3. Decrease blade speed. 4. Insufficient coolant flow. 4.
  • Page 26 Troubleshooting Uneven Cuts Problem Cause Solution Crooked Cut 1. Blade speed too high. 1. Decrease blade speed. Concave in Center 2. Blade teeth are worn on one side. 2. Replace blade. of Bundle 3. Blade tooth pitch too fine. 3. Use coarser blade pitch. 4.
  • Page 27 Troubleshooting MQL Mist Lubrication System Problem Cause Solution No fluid output 1. Out of fluid. 1. Check reservoir level. 2. Insufficient inlet air pressure. 2. Check inlet air- set to maximum. 3. Meter stroke failure. 3. Check for stroking of meter- use full air line inlet pressure.
  • Page 28 Troubleshooting MQL Mist Lubrication System Problem Cause Solution MQL System Is Flooding 1. Lubricator is not adjusted properly. 1. See pages 11 & 34 for proper lubricator adjustment. Lubricant 28 SpeedCut...
  • Page 29 4. Incorrect voltage to saw. 5. If cause of bind is not apparent, stop 5. Mechanical bind is occurring. operation and contact Elliott. 6. Switch is on upper limit collar. 6. Press Raise Frame button, if frame does not go up, switch is on upper 7.
  • Page 30 Troubleshooting General Problem Cause Solution Hydraulic Tank Is Leaking 1. Reservoir is overfilled or foaming. 1. Check the vent at the top. If the reservoir is overfilled or foaming the Hydraulic Fluid 2. Air bubbles are in the hydraulic oil. If excess oil will come out of the vent.
  • Page 31: Maintenance Instructions

    To reduce the risk of injury, always unplug your machine before performing any maintenance. Never disassemble the machine or try to do any rewiring on the machine’s electrical system. Contact Elliott for all repairs. WARNING Follow appropriate lock-out / tag-out procedures prior to performing maintenance on this machine.
  • Page 32 Maintenance Instructions (cont.) Inspect Gear Box Oil Level. a.) De-energize circuit. Tag ‘OUT OF SERVICE’. b.) Inspect proper level and fill to pipe plug identified with oil level sticker on unit with Uptime SHC634 Synthetic Lubricant or equivalent. c.) Do not overfill unit. d.) Remove safety tag.
  • Page 33 Maintenance Instructions (cont.) Annually Sound and Tighten Foundation Bolts. Replace Gear Box Oil. a.) Replace Gear Box Oil with Uptime SCH634 Synthetic or equivalent. b.) Fill to pipe plug identified with oil level sticker on unit. Do not overfill unit. As Required 10.
  • Page 34: Adjustment & Repair

    Adjustment & Repair Adjust MQL Fluid/Air Mix a.) If lubrication does not appear to be applied to blade as mixed mist and spray, the Fluid Controls and/or Air Controls may need to be adjusted. Both sets of controls are located behind the MQL cover. NOTE: MQL Lubrication System arrives pre-optimized.
  • Page 35 Adjustment & Repair (cont.) Blade Guide Adjustment a.) The blade should travel from the idle wheel to the drive wheel without distortion. b.) The blade guides should be perpendicular to the top of the channel. Using a square, adjust each guide. c.) Place a flat, preferably ground piece of steel on the top of the channel and, using a square, adjust each guide.
  • Page 36: Technical Drawings

    Technical Drawings SCT100835-022 (230-460 Volt) SCT100835-023 (575 Volt) Drive End - Exploded View Part Name Part Number Part Name Part Number Bandwheel SCT105781-008 Motor Base SCT100898-001 Bandwheel Adaptor SCT105782 SCT100835-022 Motor (230-460 Volt option) Pulley, Motor SCT100141-012 Motor (575 Volt option) SCT100835-023 Drive Belt SCT100140-007...
  • Page 37: Technical Information

    SCT155291 Cutting Capacity *For help with blade selection, use the Blade Selection Tool 78.5” (2,000mm) 98.5” (2,500mm) (round) at www.elliott-tool.com/speedcut or contact Elliott for assistance. 78.5” (2,000mm) height 98.5” (2,500mm) height Cutting Capacity (rectangular) 85” (2,160mm) width 98.5” (2,500mm) width...
  • Page 38: Know Your Responsibility

    SpeedCut owner (some features listed may not apply to your SpeedCut model). Elliott is not responsible for consequential costs due to the improper attention of the below items. Please feel free to contact Elliott for technical support on any of these items. Machine Installation and Initial Settings •...
  • Page 39: Warranty

    Warranty Should any part, of Seller’s own manufacture, prove to have been defective in material or workmanship when shipped (as determined by Seller), Seller warrants that it will, at its sole option, repair or replace said part f.o.b., point of manufacture, provided that Buyer notifies, in writing, of such defect within twenty-four (24) months from date of shipment from the manufacturing plant.
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  • Page 42 Contact Us Elliott Tool offers a complete line of precision tube tools to meet your needs. Locally Supported By: Contact us or your local support. Elliott Tool Technologies, Ltd. 1760 Tuttle Avenue Dayton, Ohio 45403-3428 www.elliott-tool.com/support Phone: +1 937 253 6133 • +1 800 332 0447 Fax: +1 937 253 9189 www.elliott-tool.com...

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Speedcut sct98

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