Gude GSB 20/12 Manual Download

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6. Meet Your Drill

1 - Rotation speed indication

18 - Pitch adjustment scale

2 - Screw

18a – Setting screw

3 - Drill depth adjustment scale

18b - Nut

4 - Scale pointer

19 - Knockout wedge

5 - Set screw 20 - Bench arm

6 - Quill pulley

21 - Quill bushing

7 - Guide wheel

22 - Bench clamp tightening lever

8 - Motor pulley

23 - Column

9 - Down stop

24 - Bench crank

10 - Motor clamping lever

25 - Bench arm tightening lever

11 - Speed control knob

26 - Taper drift

12 - Quill return spring

27 - Mounting holes

13 - Quill (assembly)

28 - Rack

14 - Chuck

29 - Chuck

15 - Rack ring

30 - Base plate

16 - Bench

31 - Chuck tightening key

17 - Advancement hand lever

32 - Bench bracket

Summary of Contents for GSB 20/12

Page 1: ...48 x 210 mm 456 x 270 mm 456 x 270 mm Total height 580 mm 840 mm 840 mm 1065 mm 1065 mm Quill speed 500 2500 rpm 5 dg 12 dg 12 dg 12 dg 460 2480 rpm 230 2470 rpm 180 2740 rpm 180 2740 rpm Ordering No 55120 55190 55192 55193 55194 Model GSB 20 12 GSB 20 12 R L GSB 25 R L GSB 32 R L Supply voltage 230 V 400 V 400 V 400 V Motor capacity 600 W 800 W 1100 W 1500 W Chuck 16 mm 16 mm 3 16 mm 3 16 mm Tape...

Page 2: ... 456 x 270 mm 456 x 270 mm Total height 580 mm 840 mm 840 mm 1065 mm 1065 mm Quill speed 500 2500 rpm 5 dg 12 dg 12 dg 12 dg 460 2480 rpm 230 2470 rpm 180 2740 rpm 180 2740 rpm Ordering No 55120 55190 55192 55193 55194 Model GSB 20 12 GSB 20 12 R L GSB 25 R L GSB 32 R L Supply voltage 230 V 400 V 400 V 400 V Motor capacity 600 W 800 W 1100 W 1500 W Chuck 16 mm 16 mm 3 16 mm 3 16 mm Taper attachmen...

Page 3: ...n the bench while the machine is running 7 MAKE SURE that the bit is firmly clamped in the chuck 8 Before switching the machine on MAKE SURE that the chuck key is removed 9 ADJUST the bench or the down stop to avoid drilling in the bench 10 ALWAYS stop the bit before removing chips from the bench 11 USE A CLIP OR CLAMPING JAWS to secure the piece to be drilled on the bench 12 DON T wear gloves whe...

Page 4: ...ION IF IN DOUBT ON YOUR SOCKET APPROPRIATENESS MAKE SURE THAT IT IS GROUNDED AS REQUIRED IF YOU ARE NOT SURE HAVE IT CHECKED BY A QUALIFIED ELECTRICIAN WARNING THIS DRILLING MACHINE IS DESIGNED FOR WORKING INDOORS ONLY NEVER EXPOSE IT TO RAIN AND DO NOT USE IT IN ANY WET AREAS WARNING THE MACHINE IS PERMITTED FOR OPERATION PROVIDED THAT IT IS CONNECTED TO A VOLTAGE SOURCE USING A FAULT CURRENT PRO...

Page 5: ... pulley 21 Quill bushing 7 Guide wheel 22 Bench clamp tightening lever 8 Motor pulley 23 Column 9 Down stop 24 Bench crank 10 Motor clamping lever 25 Bench arm tightening lever 11 Speed control knob 26 Taper drift 12 Quill return spring 27 Mounting holes 13 Quill assembly 28 Rack 14 Chuck 29 Chuck 15 Rack ring 30 Base plate 16 Bench 31 Chuck tightening key 17 Advancement hand lever 32 Bench bracke...

Page 6: ... kerosene or WD 40 agent Never use acetone petrol or solvents for CLEANING Parts Fig 1 1 Motor assembly 10 Stems advancement lever 2 Column 11 Column lock lever 3 Service instruction manual 12 Top knob 4 Tapered drift 13 2 hex wrenches cotter 5 Bench crank 6 Screws bolts 7 Chuck and chuck key 8 Bench 9 Base plate Warning If a part is missing or found damaged do not connect the drill to the voltage...

Page 7: ... in the rack middle section 5 Carefully slide the bench fastening arms and the rack 1 on the column 2 Fig 5 Insert the rack lower part in the slot of 3 the column base plate 6 Hold the fastening arm and the rack against the column Fig 6 and slide the rack ring 4 on the column 7 The rack 1 will just fit in the ring 4 Make sure that there is sufficient clearance between the rack and the ring so that...

Page 8: ...seated on the column Align the drill head with the bench and the base plate and tighten the two setscrews using a hex wrench Fig 9 Advancement Hand Lever Assembling Fig 10 1 Screw three bars in the advancement lever 1 2 Tighten the round knobs 2 at the ends of the bars Pulleys Housing Assembling Fig 11 1 Push a washer and a screw trough the pulley housing hole 2 Screw on the knob and tighten it Fi...

Page 9: ...he chuck is to be lowered completely unloose the quill sleeve 1 Use the advancement hand lever to do it There big oval holes on both sides of the quill sleeve 2 2 Rotate the chuck 3 until the quill hole 4 and the sleeve hole are in alignment 3 Insert the wedge 5 and knock it slightly with a hammer 4 Both the shaft and chuck will fall down from the quill Drill Assembling Fig 14 1 Mount your drill b...

Page 10: ...1 The bench may be lifted or lowered to a required position by releasing the column lock 1 and turning the crank 2 Before drilling is started the column lock has to be re tightened 2 If you want to turn the bench around the column release the column lock 1 and then re tighten it again 3 If you want to turn the bench only release the bench lock 3 and turn the bench to the required position Re tight...

Page 11: ...n and read the current down depth on the scale Quill Return Spring Fig 19 An automatic return mechanism is fitted on the quill The main components are a spring and a grooved chromium plated housing The spring is factory set as appropriate and the setting should not be changed Fig 18 Fig 19 IMPORTANT NOTICE the nut should not be tightened too firmly If the nut tightening is too firm quill movement ...

Page 12: ... for the bit to get in the centre hole When the bit starts cutting wood the advance should add gradually to prevent the material from shattering Put a piece of waste wood under the worked material as a pad It will help to reduce the shattering qualities and protect the drill bit tip Advancement Apply sufficient force on the advancement hand lever to press it down interrupt the advancement now and ...

Page 13: ...11 Drilling Specifications Table 29 ...

Page 14: ...12 Machine Exploded View Drawing 30 ...

Page 15: ...202 20 Stop pin 1 65 Ball bearing 1 60202 21 Headless set screw 1 M6x10 22 Advancement hand lever 1 67 Centring pulley 1 23 Scale ring 1 68 Washer 4 6 24 Cylindrical pin 1 5x40 69 Screw 1 M6x8 25 Hand grip body 1 70 Screw 1 M5x10 26 Hand grip 3 27 Knob 3 28 Wrench 1 73 Pulley housing 1 29 Shifting device screw 1 74 v belt 1 A 610 30 Headless set screw 2 M10x12 75 Pulley Nut 1 31 Cylindrical pin 2 ...

Page 16: ...0 Stopper pin 1 65 Ball bearing 1 60202 21 Locking bolt 1 M6x10 22 Advance hand lever 1 67 Central pulley 1 23 Scale ring 1 68 Washer 4 6 24 Cylindrical pin 1 5x40 69 Screw 1 M6x8 25 Hand grip body 1 70 Screw 1 M5x10 26 Hand grip 3 71 Washer 1 5 27 Knob 3 72 Knob 1 28 Wrench 1 73 Pulley housing 1 29 Shifting device screw 1 74 v belt 1 A 610 30 Locking bolt 2 M10x12 75 Pulley nut 1 31 Cylindrical p...

Page 17: ...n wrench 5mm 1 9 Screw bolt M10x25 or M10x40 4 10 Operating instructions manual 1 16 Pack Sheet GTB 16 GTB 20 GSB 20 GSB 25 R L GSB 32 R L No Description Size Quantity 1 Head assembly 1 2 Bench assembly 1 3 Base plate 1 4 Column assembly 1 5 Chuck 16mm 1 6 Wedge shaped slide valve 1 7 Internal hexagon wrench 3mm 1 8 Internal hexagon wrench 5mm 1 9 Screw bolt M10x25 orM10x40 4 10 Operating instruct...

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