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Jet J-CK350-2 Owner's Manual

Cold saw
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Owner's Manual
Cold Saw
Models: J-CK350-2, J-CK350-4
J-CK350
WMH TOOL GROUP, Inc.
427 New Sanford Road
LaVergne, Tennessee 30786
Part No. M-414203
Ph.: 800-274-6848
Revision A1 02/09
www.wmhtoolgroup.com
Copyright © 2009 WMH Tool Group

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  • Page 1 This Manual is Bookmarked This Manual is Bookmarked Owner's Manual Cold Saw Models: J-CK350-2, J-CK350-4 J-CK350 WMH TOOL GROUP, Inc. 427 New Sanford Road LaVergne, Tennessee 30786 Part No. M-414203 Ph.: 800-274-6848 Revision A1 02/09 www.wmhtoolgroup.com Copyright © 2009 WMH Tool Group...

  • Page 2: Warranty And Service

    WMH Tool Group is consistently adding new products to the line. For complete, up-to-date product information, check with your local WMH Tool Group distributor, or visit jettools.com. WARRANTY JET products carry a limited warranty which varies in duration based upon the product (MW stands for Metalworking, WW stands for Woodworking). WHAT IS COVERED? This warranty covers any defects in workmanship or materials subject to the exceptions stated below.

  • Page 3: Table Of Contents

    Table of Contents Warranty and Service............................ 2 Table of Contents............................3 Warnings ............................... 4 Introduction ..............................6 J-CK350 Features ............................. 6 Specifications ..............................6 Cutting Capacity (All Models) ........................6 Features ................................ 7 Miter Cutting Head............................. 7 Miter Position Lock ............................ 7 Self-centering Vise ............................

  • Page 4: Warnings

    Warnings 1. Read and understand the entire owners manual before attempting assembly or operation. 2. Read and understand the warnings posted on the machine and in this manual. Failure to comply with all of these warnings may cause serious injury. 3.
  • Page 5 23. Make your workshop child proof with padlocks, master switches or by removing starter keys. 24. Give your work undivided attention. Looking around, carrying on a conversation and “horse-play” are careless acts that can result in serious injury. 25. Maintain a balanced stance at all times so that you do not fall into the blade or other moving parts. Do not overreach or use excessive force to perform any machine operation.

  • Page 6: Introduction

    The saw performs miter cuts up to 45º to the right or left. J-CK350 Features Specifications Model ................J-CK350-2 ..........J-CK350-4 Stock Number ..............414203 ............ 414207 Disc Blade Disc diameter ............14" (350mm) ........... 14" (350mm) Hole diameter............

  • Page 7: Features

    Features Miter Cutting Head The miter cutting head is the unit that cuts the material and consists of a cast iron base, blade support unit and guard, transmission unit, and motor. The depth of cut is set by adjusting the depth cut stop.

  • Page 8: Installation

    Failure to Figure 5 comply may result in serious injury! J-CK350-2 is rated at 220V. J-CK350-4 is rated at 440V. These machines not supplied with a plug. Use a plug and outlet rated at least 20amps. The circuit for the machine should also be protected by at least a 20 amp circuit breaker or fuse.

  • Page 9: Operation

    Operation Miter Adjustment Before using the machine: To adjust the miter position follow the steps below while referring to Figure 10: Check that safety devises (ex., blade 1. Move the miter position lock (A) to the right guards) are in position and work perfectly to release.

  • Page 10: Maintenance

    Changing the Saw Blade Maintenance The cold saw must not be Maintenance Requirements connected power source when changing saw blades. Failure to comply may result in serious injury! All maintenance must be carried out with the power switched off. To change the saw blade: Failure to comply may result in serious 1.

  • Page 11: Lubrication

    Lubrication For long life and trouble free operation, it is essential that this machine is kept well lubricated. The vice and leadscrew should be oiled daily. Pivot joints and bearings should be greased weekly and the hydraulic fluid [-SX] should be changed annually. Recommended lubricants Grease fittings Texaco Starplex 2 or equivalent...

  • Page 12: Blades

    resulting in poor cutting (same situation with soft Blades materials), greater shearing stress and hence breakage of the blade. When using the J-CK350 cold saw, it is A larger pitch should be chosen when, as a important to select the correct type of blade for result of the shape of the piece to be cut, the the material to be cut.
  • Page 13 Teeth Shape ”C” TYPE SHARPENING (HZ) Coarse toothing with roughing tooth raked on both sides and non--raked finishing tooth – The roughing tooth is about 0.3 mm higher. Coarse toothing with roughing tooth and finishing tooth – Used in saws with pitch greater than or equal to 5 mm for cutting ferrous and non-ferrous materials with solid or solid-profiled Figure 19...

  • Page 14: Troubleshooting

    Troubleshooting Troubleshooting – Blade and Cutting Problems Problem Probable Cause Solution Incorrect lubricant/coolant fluid Ensure proper coolant flow. Check the cutting speed, feed speed and air pressure Material too hard parameters and the type of blade you are using. With a new blade it is necessary to start cutting at half feeding speed.

  • Page 15: Parts

    Troubleshooting Troubleshootiong – Machine Fault & Operating Problems Problem Probable Cause Solution Check: the phases; the cables; the plug; the socket. Electrical power supply Also check that the motor connections are in place. Check that the voltages are present both on the input Transformer and output.

  • Page 16: Stand Assembly

    Stand Assembly Index No. Part No. Description Size 1 ....FK350-601 ....Cabinet Stand ..................1 2 ....CK350-002....Air Unit ..................... 1 3 ....FK350-603 ....Cam Switch ....................1 4 ....FK350-604 ....Magnetic Switch..................1 5 ....FK350-605 ....Overload Relay ..................1 6 ....FK350-606 ....Lighted Selector Switch ........
  • Page 17 Stand Assembly...

  • Page 18: Head Assembly

    Head Assembly Index No. Part No. Description Size 1 ....J-CK350-201....Head Body ....................1 2 ....CK350-202....Spindle ..................... 1 3 ....CK350-203....Spindle Housing..................1 4 ....CK350-204....Blade Flange .................... 1 6 ....CK350-206....Collar......................1 7 ....CK350-207....Spindle pulley................... 1 8 ....CK350-208....Motor Pulley ..................... 1 9 ....CK350-209....Blade Lock ............
  • Page 19 Head Assembly...

  • Page 20: Base Assembly

    Base Assembly Index No. Part No. Description Size 1 ....FK350-101 ....Base ......................1 2 ....FK350-102 ....Hinge Body....................1 3 ....FK350-103 ....Locking Mount..................1 4 ....FK350-104 ....Release Handle ..................1 5 ....FK350-105 ....Pin ......................1 6 ....FK350-106 ....Coil Spring....................1 7 ....FK350-107 ....Scale ..............
  • Page 21 Base Assembly...

  • Page 22: Manual Vise Assembly

    Manual Vise Assembly Index No. Part No. Description Size 1 ....FK350-301 ....Base ......................1 2 ....FK350-302 ....Vise Jaw....................2 3 ....FK350-303 ....Tip ......................1 4 ....FK350-304 ....Vise Screw ....................1 5 ....CK350-305....Jaw Insert A (Al)..................2 6 ....CK350-306....Jaw Insert B (Al)...........
  • Page 23 Manual Vise Assembly...

  • Page 24: Guard Assembly

    Guard Assembly Index No. Part No. Description Size 1 ....J-CK350-401....Guard A....................1 2 ....J-CK350-402....Guard B....................1 3 ....J-CK350-403....Chute......................1 4 ....J-CK350-404....Belt Guard ....................1 5 ....CK350-405....Plate ......................2 6 ....CK350-406....Rubber Guide................... 2 7 ....CK350-407....Nylon Spacer A ..................1 8 ....CK350-408....Nylon Spacer B ............
  • Page 25 Guard Assembly file 03...

  • Page 26: Ck350 Mist Coolant Assembly

    CK350 Mist Coolant Assembly Index No. Part No. Description Size 1 ....CK350-701....Coolant Block ................... 1 2 ....CK350-702....Coolant Nipple ..................1 3 ....CK350-703....Coolant Nozzle..................1 4 ....CK350-704....Valve Bracket ................... 1 5 ....CK350-705....Switch Dog ....................1 6 ....CK350-706....Hold Down Strap..................1 7 ....CK350-707....Limit Switch ............
  • Page 27 CK350 Mist Coolant Assembly file 04...

  • Page 28: In-Feed Table

    In-Feed Table Index No. Part No. Description Size 1 ....FK350-701 ....Bracket ....................1 2 ....FK350-702 ....Stand......................1 3 ....FK350-703 ....Leveling Foot ................... 2 4 ....TS-154010 ....Hex Nut M16 .................... 2 5 ....FK350-705 ....Angle Rail....................2 6 ....FK350-706 ....Base A..............

  • Page 29: Out-Feed Table

    Out-Feed Table Index No. Part No. Description Size 1 ....FK350-801 ....Guide Block................... EA 2 ....FK350-802 ....Guide Rail ..................... EA 3 ....TS-1502051 .....Socket Head Cap Screw........M5x20 ...... EA 4 ....FK350-804 ....Stopper Base ..................EA 5 ....TS-1502051 .....Socket Head Cap Screw........M5x20 ...... EA 6 ....FK350-806 ....Connecting Plate..........

  • Page 30: Stock Stop Assembly

    Stock Stop Assembly Index No. Part No. Description Size 1 ....FK350-501 ....Block ......................1 2 ....FK350-502 ....Shaft......................1 3 ....FK350-503 ....Stop Rod ....................1 4 ....FK350-504 ....Scale (Inch) ....................1 6 ....FK350-506 ....Handle..............M8x30 ......2 7 ....FK350-505 ....Rivet ..............

  • Page 31: Wiring Diagram

    Wiring Diagram...
  • Page 32 WMH TOOL GROUP, Inc. 427 New Sanford Road LaVergne, Tennessee 30786 Ph.: 800-274-6848 www.wmhtoolgroup.com...

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J-ck350-4

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