Clarke 6505522 Operation & Maintenance Instructions Manual Download Page 18

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Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

DRILLING SPEEDS

Factors which determine the best speed to use are:

• Type of material being worked

• Size of hole

• Quality of cut desired

• Type of drill bit

Generally, the smaller the drill bit, the greater the required speed. In soft
material, the speed should be higher than for hard metals.

As a guide, the drill speed for a given drill bit size is according to the table
below:

DRILL VICES

In order to secure the workpiece to the table, a complete range of drill vices,
cross vices and clamps is available from your Clarke dealer.

Speed Range

(rpm)

2180 -

2580

1580

1290 -

1350

830

500 -

540

320-

420

210-

280

Wood

inches
mm

1/4

6.4

3/8

9.5

5/8

-
-

Zinc Diecast

inches
mm

3/16

4.8

1/4

6.4

3/8

9.5

1/2

12.5

5/8

-
-

Alum & Brass

inches
mm

1/8

3.2

3/16

4.8

3/8

9.5

1/2

12.5

11/16

17.5

-
-

Plastic

inches
mm

1/8

3.2

3/16

4.8

5/16

7.9

7/16

1/2

12.5

5/8

-
-

Cast Iron &
Bronze

inches
mm

3/32

2.4

1/8

3.2

1/4

6.4

11/32

8.75

1/2

12.5

5/8

-
-

Mild Steel &
Malleable

inches
mm

1/16

1.6

3/32

2.4

5/32

1/4

6.4

3/8

9.5

1/2

12.5

-
-

Cast Steel &
Med Carbon

inches
mm

3/64

1.2

1/16

1.6

1/8

3.2

3/16

4.8

5/16

7.9

7/16

9/16

14.5

Stainless & Tool
Steel

inches
mm

1/32

0.8

3/64

1.2

1/16

1.6

1/8

3.2

1/4

6.4

3/8

9.5

1/2

12.5

Summary of Contents for 6505522

Page 1: ...OPERATION MAINTENANCE INSTRUCTIONS GC1115 12 SPEED DRILL PRESS MODEL NO CDP152B PART NO 6505522 ...

Page 2: ...proof of purchase This guarantee is invalid if the product is found to have been abused or tampered with in any way or not used for the purpose for which it was intended Faulty goods should be returned to their place of purchase no product can be returned to us without prior permission This guarantee does not effect your statutory rights ENVIRONMENTAL PROTECTION Through purchase of this product th...

Page 3: ...of flammable liquids or gasses 9 Stay alert watch what you are doing use common sense and do not operate the power tool when you are tired CARE OF POWER TOOLS 1 Read this manual carefully Learn the power tools applications and limitations as well as the specific potential hazards peculiar to it 2 Always keep guards in place and in working order A guard or other part that is damaged should be prope...

Page 4: ...ns using original spare parts otherwise this may result in considerable danger to the user 11 Never use this product for any other purpose than that described in this manual 12 Never abuse the power cable by yanking the cable to disconnect it from the socket Keep the cable away from heat oil or sharp edges 13 Guard against electric shock Avoid body contact with earthed or grounded surfaces 14 If t...

Page 5: ...uctions for changing accessories 12 Adjust the table or depth stop to avoid drilling into the table surface 13 Always be sure that the drill bit is securely locked in the chuck 14 Never assemble or set up any work on the table while the drill is running 15 Always ensure the table lock is tight before starting the drill 16 Keep handles dry clean and free from oil and grease 17 Always keep hands and...

Page 6: ...onal com or Service clarkeinternational com SAFETY SYMBOLS The following symbols are shown on the product or it s packaging Read instruction manual before use CE Mark Do not wear gloves Falls within Waste Electrical Equipment WEEE Directive Wear eye protection ...

Page 7: ...hazard If the colours of the wires in the power cable of this product do not correspond with the markings on the terminals of your plug proceed as follows The wire which is coloured Blue must be connected to the terminal which is marked N or coloured Black The wire which is coloured Brown must be connected to the terminal which is marked L or coloured Red The wire which is coloured Yellow and Gree...

Page 8: ...rnational com or Service clarkeinternational com PARTS INVENTORY 1 Chuck Guard assembly 7 Base 2 Head assembly 8 Table with worm drive 3 Feed handles x 3 9 Chuck with key 4 Hex Keys 3mm 4mm 10 Column collar 5 Column 11 Crank handle 6 Rack 12 Bolts washers ...

Page 9: ...e oil will have been applied to the outside surfaces Remove any excess with a paper towel Take care when lifting the head assembly considering its weight ASSEMBLY Before use the machine must be mounted and securely bolted to a strong heavy workbench of sufficient height that you will be standing upright when working Ensure the work place is adequately lit and that you will not be working in your o...

Page 10: ...assembly so that the lower end of the rack sits fully into the recess at the base of the column support as in Fig 3 5 Fit the collar onto the column with the recess facing downwards to hold the top of the rack in place 6 With the rack sitting snugly in the recesses top and bottom tighten the collar set screw with a hex key as shown in Fig 4 Do not overtighten 7 Ensure there is sufficient clearance...

Page 11: ...e column ensuring it slides fully home 2 Align the head assembly with the machine base and tighten the head locking set screws shown in Fig 5 using the hex key supplied 3 Take the three feed handles and screw them firmly into the hub of the feed shaft as shown in Fig 6 CHUCK GUARD ASSEMBLY This task should be carried out before the chuck is installed 1 Slide the chuck guard over the quill shaft an...

Page 12: ...otor bracket away from the head as shown in Fig 9 so that tension is applied to the belts Tension is correct when the belt deflects by approx 10 mm at the centre of its span when using reasonable thumb pressure 3 Lock the motor in this position by tightening the locking knob NOTE If the belt slips whilst drilling re set the belt tension CHECKING THE OPERATION OF THE MICROSWITCH When closing the co...

Page 13: ... bolt which secures the table to its mounting tilting the table to the required position and retightening the bolt shown in Fig 11 A bevel scale is provided on the table mounting measured in degrees to assist in setting the required angle However for greater accuracy the use of a protractor is recommended For all normal operations the table should be set to 0 To check to ensure the drill is perpen...

Page 14: ...n to its starting position 4 Note the reading on the scale This will be the measured distance of the drill bit from the workpiece 5 Decide on the depth of hole required and add this in mm to the value on the scale Re tighten the knob e g If the drill was 27 mm from the workpiece and you require a 10 mm deep hole slacken the knob and turn the scale to read 37 mm The drill is now set to drill holes ...

Page 15: ...RATING SPEEDS The table below gives the belt arrangement for given drilling speeds A similar chart is also located on the inside of the pulley cover The diagram shows the belts fitted to step 4 of the spindle pulley and step 1 of the motor pulley giving a speed of 300rpm SPINDLE PULLEY A CENTRE MOTOR PULLEY B CENTRE DRILL SPEED RPM SPINDLE PULLEY A CENTRE MOTOR PULLEY B CENTRE DRILL SPEED RPM 1 1 ...

Page 16: ...e table it should be securely blocked and clamped in position Any movement results not only in a rough hole but also increases drill bit breakage 4 For small workpieces that cannot be clamped to the table use a drill vice The vice must be clamped or bolted to the table 5 When drilling completely through wood always position a piece of scrap wood between the workpiece and the table to prevent splin...

Page 17: ...hine instantly just strike the red button To re start unclip and lift the hinged stop button cover to access the regular start stop buttons NOTE As a safety feature the ON OFF switch is a No Volt Release type Therefore if the power is interrupted whilst the machine is switched ON it will not automatically start when power is restored 10 Slowly turn the feed handles to bring the drill bit down towa...

Page 18: ...plete range of drill vices cross vices and clamps is available from your Clarke dealer Speed Range rpm 2180 2580 1580 1290 1350 830 500 540 320 420 210 280 Wood inches mm 1 4 6 4 3 8 9 5 5 8 16 Zinc Diecast inches mm 3 16 4 8 1 4 6 4 3 8 9 5 1 2 12 5 5 8 16 Alum Brass inches mm 1 8 3 2 3 16 4 8 3 8 9 5 1 2 12 5 11 16 17 5 Plastic inches mm 1 8 3 2 3 16 4 8 5 16 7 9 7 16 11 1 2 12 5 5 8 16 Cast Iro...

Page 19: ...of mounting bolts and head and column securing set screws 2 Check the drive belts for wear and replace if frayed or damaged 3 Use compressed air or a vacuum cleaner to remove any dust that may have accumulated in the motor vents 4 Apply a thin coat of wax paste or light oil to the table and column for lubrication and to help prevent corrosion If the mains lead is damaged in any way it should be re...

Page 20: ... bit Motor won t start a Power supply b Motor connection c NVR switch connection faulty d Faulty switch e Motor windings burned f Pulley cover not closed g Micro switch on cover not operating a Check power cord fuse b Check motor connections c Check switch connections d Replace switch e Replace motor f Close pulley cover g Check operation of micro switch and renew adjust as necessary Consult your ...

Page 21: ...ischarging c Dull drill or not proper clearance for material d Needs coolant e Excessive feed pressure a Refer to Cutting Speed chart adjust drill speed accordingly b Clean drill c Check sharpness taper d Use coolant whilst drilling e Apply less pressure Table difficult to raise a Needs lubrication b Table lock tightened a Lubricate with light oil b Loosen clamp ...

Page 22: ...rke dealer include Table Clamps available from your Clarke dealer include Model Jaw Width Max Opening Depth Weight Part No CDV30C 76 mm 78 mm 19 mm 2 kg 6504019 CDV40C 102 mm 97 mm 28 mm 3 kg 6504020 CDV50C 127 mm 125 mm 37 mm 5 kg 6504021 CDV60C 152 mm 150 mm 38 mm 6 kg 6504022 Model Size Max Clamp Height Part No CVC6 152 mm 38 mm 6501920 CVC9 229 mm 95 mm 6501925 ...

Page 23: ...Capacity 3 16 mm Max Chuck to Table Distance 355 mm Max Chuck to Base Distance 460 mm Spindle Speed Range 300 2250 rpm No of Speeds 12 Spindle Taper B16 Max Spindle Travel 60 mm Product Weight 27 6 kg Motor Supply 230Vac 50Hz 1ph Power Rating 450 W Current Rating 2 0 A Motor Speed 1420 rpm IP Rating 20 Duty Cycle S2 30 min Sound Pressure Level 62 dB LpA Sound Power Level 75 dB LwA Uncertainty Fact...

Page 24: ...24 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com COMPONENT PARTS ...

Page 25: ...g Washer 11 Worm Gear 41 Pulley Cover 12 Table Support 42 Protective Ring 13 Locking Handle 43 Cross Pad Head Screw 14 Working Table 44 Large Flat Washer 15 Spring Washer 45 Micro Switch 16 Hex Bolt M12x25 46 Nut 17 Rack 47 Spring Washer 18 Column 48 Flat Washer 19 Cross Pan Head Screw 49 Micro Pressure Claw 20 Rack Collar 50 Cable Clamp 21 Handle Tip 51 Bearing 22 Handle 52 Drive Belt 23 Handle S...

Page 26: ...would be YYCDP152B81 61 Plug and Cable 73 Washer 62 Screw M8x15 74 Circlip 12mm 63 Housing 75 Main Spindle 64 Cross Head Self tapping screw 76 Chuck 65 Switch 77 Chuck Guard 66 Cross Head screw 78 Hex Wrench 67 Switch Box 79 Hex Wrench 68 Cross Head screw 80 Drive Belt 69 Earth Connection 81 Middle Pulley 70 Tooth Lock Washer 82 Eccentric Shaft 71 Bearing 83 Cross Pan Head Screw 72 Spindle Socket ...

Page 27: ...27 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY ...

Page 28: ......

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