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HV128 Bandsaw

Instruction Manual

Chester UK Ltd

Clwyd Close, Hawarden Industrial Park

Hawarden, Nr Chester

Flintshire. CH5 3PZ

Tel: 01244 531631

Email:

[email protected]

www.chesteruk.net

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Summary of Contents for HV128

Page 1: ...HV128 Bandsaw Instruction Manual Chester UK Ltd Clwyd Close Hawarden Industrial Park Hawarden Nr Chester Flintshire CH5 3PZ Tel 01244 531631 Email sales chesteruk net www chesteruk net ...

Page 2: ... 7 Understand the machine fully before operation and always read the manual 8 Get to know the machines limitations and applications 9 Ensure that the machine is securely bolted to the bench and that the bench is securely bolted to the ground TAKE GREAT CARE WHEN OPERATING THIS MACHINE TO PROTECT YOUR BODY 1 Always wear safety glasses everyday glasses are not suitable 2 Dust can be caused when mach...

Page 3: ...up work in the machine 5 Great care should be taken when using coolant fluid with machine tools 6 Ensure the machine is correctly connected and a fuse of the proper rating is used CHILDREN 1 Keep children away from machines if necessary fit safety locks to the machine and mains switches 2 Never use machinery whilst talking to visitors always concentrate on the job in hand REMEMBER ALL MACHINES ARE...

Page 4: ...eshooting 5 4 Features 6 5 Delivery Installation 6 6 Minimum Space for Machine Operation 7 7 Operation 7 8 Telltale Chips 9 9 Machine Elements Adjustment 9 10 Maintenance 11 11 Lubrication 12 12 Part Diagram 13 13 Part List 14 14 Circuit Diagrams Electrical Specifications 18 Chester UK HV128 Bandsaw 3 ...

Page 5: ...965mm Cut Off Height 1378mm Vertical Net Gross Weight 62 63Kgs Packing Size 38 x 13 x 16 965 x 330 x 406mm 20 Container Q ty 249 sets CE 190 sets RECOMMENDED SPEEDS FOR CUTTING OF VARIOUS MATERIALS MOTOR PULLEY SAW PULLEY MATERIAL CUTTING CHART Material Speed SFM Belt Groove Used 50Hz 60Hz Motor Pulley Saw Pulley Tool Stainless 19 MPM 24 MPM Small A Large D or Alloy Steel 65 FPM 80 FPM Bearing Bro...

Page 6: ...Replace blade guides Back of Blade 2 Blade guide pivots are misaligned 2 Adjust guide pivots 3 Blade guide brackets are loose 3 Tighten blade guide brackets Teeth Ripping from Blade 1 Blade is too course for the work 1 Use a fine TPI blade 2 Too much pressure speed is too slow 2 Decrease pressure and increase speed 3 Workpiece is vibrating 3 Clamp work more securely 4 Blade is too fine for the wor...

Page 7: ... belt in order to lift the machine FIG B TRANSPORT RECOMMENDATIONS 1 Tighten all locks before operating 2 Always keep a proper footing balance while moving the bandsaw 3 Disconnect the power supply and make sure the machine is properly grounded 4 Check the blade making sure that it is running in a counter clockwise direction 5 Keep the bandsaw out of direct sunlight dust wet or water INSTALLATION ...

Page 8: ...work piece 6 Turn on the switch and change the blade speed to best suit the work piece being cut 7 Let the saw head down slowly to touch the work piece lest the blade should be broken by excessive pressure 8 Rotate the adjusting rod to obtain the correct pressure HELPFUL CUTTING HINTS 1 The harder the material the slower the cutting speed should be 2 Use of cutting oil is recommended when the blad...

Page 9: ...om the bottom pulley and place it at the topside of the blade to continue the application on the upward pull on the blade 5 Remove the right hand from the blade and adjust the position of the top pulley to permit the left hand to slip the blade around the pulley using the thumb index and little finger as guides 6 Adjust the blade tension knob clockwise until correct as to assure no slippage on the...

Page 10: ...lade guards 2 Turn the blade tension adjustable knob counter clockwise so that the blade might loosen a little 3 Adjust the hex hole screw in the hole of the slide block until the front blade wheel rises backward a little so that the blade will be kept in position 4 Tighten the blade tension adjustable knob until the blade obtains the correct tension 5 Check the tracking by turning on the bandsaw ...

Page 11: ...with an allen key 3 Position the eccentric by turning the bolt to the desired position of clearance The blade must be completely vertical while it is cutting 4 Tighten the nut then the adjustable blade guide bearing will be fixed 5 Adjust the second blade guide bearing in the same manner BLADE TENSION ADJUSTMENT 1 Make sure the motor is shut off 2 Press the blade lightly with left hand make the re...

Page 12: ...ew 11 MAINTENANCE That s easier to keep machine in good condition or best performance by means of maintaining it than remedy it after it is out of order 1 Daily Maintenance by operator a Fill the lubricant before starting machine everyday b If the temperature of the spindle caused over heating or a strange noise stop the machine immediately to check c Keep the work area clean release vice cutter w...

Page 13: ... help to avoid loosening or wear LUBRICATION 1 Clean the bandsaw after each operation and coat with rust less oil 2 Use SAE 30 oil to lubricate components 3 Lubricate the lead screw on the vice as required 4 The drive gears are in an oil bath they will not require a lubricant change more often than once a year unless a leak or over heating Chester UK HV128 Bandsaw 12 ...

Page 14: ...PARTS DIAGRAM Chester UK HV128 Bandsaw 13 ...

Page 15: ...ief Retainer 2 23 Magnetic Switch 1 27 3027 Handle Rod For Plastic Handle Wheel 1 27 3027_1 Handle For Casting Handle Wheel 1 28 3028 Wheel Plastic Wheel with Handle 1 28 3028_1 Hand Wheel Plastic Wheel with Handle 1 30 E001 E Retaining Ring E10 1 31 S017 Hex Head Screw 5 16 x 1 L 1 32 3022 Lead Screw 1 33 3033 Vice Nut 1 34 3034 Movable Vice Plate 1 35 W008 Washer 3 8 x 25 x t2 1 36 S013 Hex Head...

Page 16: ... 3063 Bearing Pin 10 x 36L 2 64 3064 Blade Adjustable Rear With Hole 1 64 3064_2 Blade Adjustable Rear With Hole 1 64_1 3064_1 Blade Adjustable Front Without Hole 1 64_1 3064_3 Blade Adjustable Front Without Hole 1 65 32405 Adjustable Bracket Right 1 66 3066_2 Lock Knob 3 8 16UNC x 31L 2 66 3066_3 Guide Adjusting Knob 3 8 16UNC x 31L 2 67 W205 Spring Washer 5 16 1 68 S302 Flat Cross Head Screw 1 4...

Page 17: ...ox Cover 1 93 3093_1 Worm Gear Shaft 1 94 3094_1 Worm Gear Shaft 1 95 P005 Spring Pin 4 x 24L 1 96 3096_1 Bearing Bushing 1 98 3098 Plum Screw 5 16 18UNC x 45L 1 98 3098_1 Thumb Screw 5 16 18UNC x 35L 1 98 3098_2 Plum Screw 5 16 18UNC x 50L 1 99 3099 Bushing 2 100 S304 Flat Cross Head Screw 5 32 x 3 8 L 8 101 3101 Worm Gear Pulley 1 102 W205 Spring Washer 5 16 2 103 3103 Blade Tension Sliding Plat...

Page 18: ...S502 Screw Optional M6 x 10L 4 140 N014 Hex Nut M6 4 156 S708 Cross Round Head Screw 3 16 x 3 8 L 3 157 Star Washer 3 16 3 158 N004 Hex Nut 3 16 3 182 W018 Washer 5 16 x 23 x t3 2 189 W018 Washer 5 16 x 23 x t3 2 194 W004 Washer 1 4 x 19 x t1 5 1 196 S006 Hex Head Screw 1 4 x 1 2 L 1 197 S009 Hex Head Screw 1 4 x 3 4 L 1 198 C103 C Retainer Ring S15 1 199 S017 Hex Head Screw 5 16 x 1 L 1 200 S006 ...

Page 19: ...CIRCUIT DIAGRAM ELECTRICAL SPECIFICATION Chester UK HV128 Bandsaw 18 ...

Page 20: ...CIRCUIT DIAGRAM ELECTRICAL SPECIFICATION Chester UK HV128 Bandsaw 19 ...

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