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Atlas Copco Secoroc QLX 100, Инструкция для оператора

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29

17

16

18

19

21

20

22

17c
17b
17a

2

3

7

8

1

5

6

9

12a

10

11

15

13 14

13

9853 1

207 0

1b

 

20

13.03

4

12

23

12b

Atlas Copco Secoroc AB

Box 521, SE-737 25 Fagersta, Sweden
Phone +46 223 461 00  
E-mail: [email protected]

www.atlascopco.com

Secoroc QLX 50/55

Down-the-hole hammer

Ref.

Part

Prod. No.

Product code

1

Exhaust tube

90515427

9257

2

Chuck for QLX 50

52335312

9705-QX-00-000-25-000-001

2

Chuck for QLX 55

52334927

9705-QX-00-000-25-H00-001

3

Bit retaing ring assembly

52335569

9705-QX-00-000-25-000-A02

4

O-ring* (bit retainer)

–

–

5

O-ring* (bit bearing)

–

–

6

Bit bearing

89010090

9705-QX-00-000-00-000-A22

7

Lock ring

52335577

9705-QX-00-000-00-000-058

8

Casing for QLX 50

89010067

9705-QX-00-000-00-000-004

8

Casing for QLX 55

89010084

9705-QX-00-000-00-H00-004

9

Piston

52335353

9705-QX-00-000-25-000-005

10

Seal - piston tail bore

52335486

9705-QX-00-000-00-000-054

11

Inner cylinder

52335361

9705-QX-00-000-00-000-048

12

Valve assembly

52338514

9705-QX-00-000-00-000-A45

12a

O-ring* (valve)

–

–

12b

O-ring* (valve)

–

–

13

O-ring* (compression cone)

–

–

14

Compression cone

52335502

9705-QL-00-000-00-000-014

15

Air distributor

89010063

9705-QX-00-000-00-000-042

16

Plug, guide flow select

89010064

9705-QX-00-000-00-000-052

17

Detent assembly

89010126

9705-QX-00-000-00-000-089

17a

Plunger* (detent)

–

–

17b

Plunger spring* (detent)

–

–

17c

Plunger retainer plug* (detent)

–

–

18

Check valve spring

89010065

9705-QX-00-000-00-000-016

19

Check valve

89010066

9705-QX-00-000-00-000-017

20

O-ring* (check valve)

–

–

Wear limits

Chuck

Min. length

1,85" / 47,0 mm

Casing reverse diam. QLX 50

Min. OD

4,65" / 118,1 mm

Casing reverse diam. QLX 55

Min. OD

4,84" / 122,9 mm

Casing discard diam. QLX 50/55

Min. OD

4,38" / 111,3 mm

Bit bearing

Max I.D

3,019" / 76,68 mm

Piston / casing clearence

Max.

0,01" / 0,25 mm

Piston / inner cylinder clearence

Max.

0,009" / 0,23 mm

Exhaust tube protrusion

2,07" / 52,58 mm

Hammers and kits

Prod. No.

Product code

QLX 50 Complete, API 3 1/2" Reg. Pin

89010092

9705-QX-00-14P-64-000

QLX 55 Complete, API 3 1/2" Reg. Pin

89010093

9705-QX-00-14P-64-HB0

E-kit QLX50, API 3 1/2" Reg Pin  
incl. item 2, 4, 5, 8, 10, 12, 2x13, 20, 22, 23

89010124

9705-QX-00-14P-64-000-K40

E-kit QLX55, API 3 1/2" Reg Pin  
incl. item 2, 4, 5, 8, 10, 12, 2x13, 20, 22, 23

89010125

9705-QX-00-14P-64-HB0-K40

O-ring kit incl. items 2x4, 5, 22

89010176

9705-QX-00-000-00-000-K47

Sustainability kit  
incl. O-ring kit + items 10, 12, 2x13, 20

89010123

9705-QX-00-000-00-000-K70

*O-rings not sold separately. Included in different kits, see table.
**Item 21 - Choke plug 1/4” and choke plug 1/8” may be used to bypass more air to reduce 

pressure and/or increase bailing velocity.

Ref.

Part

Prod. No.

Product code

21

Choke plug solid**

50899137

9706-QL-00-000-00-000-180

21

Choke plug 1/8" **

50899129

9706-QL-00-000-00-000-181

21

Choke plug 1/4" **

50899111

9706-QL-00-000-00-000-182

22

O-ring* (backhead)

–

–

23

Backhead assembly for QLX 50

89010121

9705-QX-00-14P-00-000-A20

23

Backhead assembly for QLX 55

89010122

9705-QX-00-14P-00-HB0-A20

Содержание Secoroc QLX 100

Страница 1: ...Secoroc Rock DrillingTools SECOROC QLX DTH HAMMERS QLX 35 40 50 55 60 60OG 65 100 Operator s instructions Spare parts list...

Страница 2: ...ction DRILL OPERATION 9 11 Drilling with foam Collaring Rotation speed Feed force hold down and hold back Rotation torque Hole cleaning flushing and dust suppression Dry drilling Wet drilling Bit chan...

Страница 3: ...nits and are used to provide additional worldwide understanding Metric units are shown between parentheses Use only correct replacement parts and fasteners The instructions illustrations and specifica...

Страница 4: ...re drilling check with qualified sources to properly locate all buried utilities in and around drill path Select a drill path that will not intersect buried utilities Never launch a drill bit on a pat...

Страница 5: ...he first time become familiar with the operation of the machine and the hammer Learn how to operate the machine and how to use the controls properly Do not let anyone operate this machine without prop...

Страница 6: ...drilling rate The Airselect system has been designed to eliminate this disadvantage by allowing a QLX hammer to be adjusted to utilize any excess air volume in the operating chambers of the drill insu...

Страница 7: ...hen computing bailing velocity For conventional hole cleaning no soaps or foams bailing velocity should exceed 3000 ft min 914 4 m min However if possible bailing velocity should not exceed 7000 ft mi...

Страница 8: ...oil is developed on the bit blow hole Placing a piece of cardboard or wood beneath the blow holes gives a good indication when oil is passing through the drill DTH HAMMER SETUP For higher air flow th...

Страница 9: ...foam can suspend drilled cuttings and allow them to be removed from the bore hole at bailing velocities much lower than when depending on air flow alone Foam can also entrain and suspend formation wat...

Страница 10: ...can catch up with the bit when a void or soft seam is encountered As with rotation speed QLX drills will typically need to be fed harder due to their higher output power level over valveless drills A...

Страница 11: ...m bottom of chuck to bottom of jaw 5 5 in 139 mm Maximum distance from bottom of chuck to top of jaw 13 5 in 342 mm QLX 50 55 minimum distance from bottom of chuck to bottom of jaw 6 5 in 165 mm Maxim...

Страница 12: ...load by the spring action of the cylinder when released the compression cone will be forcefully ejected from the casing Use caution when removing the cone to avoid personal injury Do not stand or plac...

Страница 13: ...QLX100 casing is not reversible To ensure that the hammer is assembled properly mark the casing so you can note which end is the backhead side and which is the chuck side 2 Loosen the chuck along with...

Страница 14: ...the valve cap distributor o ring is installed in the valve cap and that the distributor plugs are installed in the distributor Installing the valve in the valve cap 2 Lower the valve cap valve assemb...

Страница 15: ...e casing reverse and discard dimensions to determine if the asing should be replaced or reversed Refer to the assembly instructions for the proper casing reversal procedure It is suggested that the ch...

Страница 16: ...This is the most critical wear point on the drill as it has the great est influence on performance Always recommended to change tail seal when servicing hammer 10 Carefully remove any sharp edges bur...

Страница 17: ...cts the casing to the shoulder that contacts the bit 3 Increase rotation speed to get no more than 1 2 in 12 7 mm advance per revolution Watch flat on carbide if it s on the leading edge of the insert...

Страница 18: ...een chuck and bit spline 1 Inspect large diameter of piston for wear Leakage past the large diameter can cause the piston to cycle when off bottom 2 Try reducing water injection level Water inhibits t...

Страница 19: ...s are tight Do not reverse rotate or allow hammer to cycle without rotation 4 Underfeeding can cause the bit to rebound into chuck shoulder This will generate a rolled up edge Increase feed force 5 Fi...

Страница 20: ...sure the drill will hold referring to Figure 1 Altitude feet meters sea level 0 0 2 000 609 6 4 000 1219 2 6 000 1828 8 000 2438 4 10 000 3048 Atmospheric pressure PSIA mm Hg 14 70 760 2 13 66 706 4 1...

Страница 21: ...ed not listed 3200 10 000 Biodegradability 90 Environmental ly persistant Environmental ly persistant Environmental ly persistant 99 PROD NO PROD CODE DESCRIPTION WEIGHT VOLUME 89010563 9900 Atlas Cop...

Страница 22: ...NA NA Minimum chuck length 1 85 in 47 mm 1 85 in 47 mm Max worn piston to casing clearance 0 011 in 0 27 mm 0 011 in 0 27 mm Min new piston large OD 2 514 in 63 86 mm 2 514 in 63 86 mm Max new casing...

Страница 23: ...s 200 psi bpm 288 136 1699 331 156 1419 250 psi 17 2 bar scfm L s 250 psi bpm 348 164 1858 441 208 1591 300 psi 20 7 bar scfm L s 300 psi bpm 400 189 1987 555 262 1759 350 psi 24 1 bar scfm L s 350 p...

Страница 24: ...47 0 mm 2 15 in 54 6 mm 2 15 in 54 6 mm Max worn piston to casing clearance 0 001 in 0 25 mm 0 001 in 0 25 mm 0 009 in 0 23 mm 0 009 in 0 23 mm Min new piston large OD 3 942 in 100 11 mm 3 942 in 100...

Страница 25: ...16 250 psi 17 2 bar scfm L s 250 psi bpm 508 240 1668 508 240 1668 655 309 1732 655 309 1732 300 psi 20 7 bar scfm L s 300 psi bpm 657 310 1788 657 310 1788 818 386 1847 818 386 1847 350 psi 24 1 bar...

Страница 26: ...in 350 psi 24 1 bar 1 240 BPM 350 psi 3 427 scfm 24 1 bar 97 0 m3 min SERVICE SPECIFICATIONS Casing discard diameter 8 450 in 214 630 mm Casing reverse diameter NA NA Minimum chuck length 3 750 in 95...

Страница 27: ...49 9703 QX 00 000 35 000 A22 6 Lock ring 89001350 9703 QX 00 000 00 000 006 7 Casing 89001567 9703 QX 00 000 00 000 004 8 Piston 52344843 9703 QX 00 10P 35 000 005 9 Inner cylinder 52312857 9703 QX 00...

Страница 28: ...O ring backhead 12 Backhead assembly incl O ring 89010127 9704 QX 00 000 00 000 A20 13 Check valve spring 89010119 9704 QX 00 000 00 000 016 14 Check valve 89010118 9704 QX 00 000 00 000 017 15 Check...

Страница 29: ...valve spring 89010065 9705 QX 00 000 00 000 016 19 Check valve 89010066 9705 QX 00 000 00 000 017 20 O ring check valve Wear limits Chuck Min length 1 85 47 0 mm Casing reverse diam QLX 50 Min OD 4 65...

Страница 30: ...001 2 Chuck for QLX 65 52338498 9706 QX 00 000 26 H00 001 3 O ring Chuck 4 Bit retaining ring assembly 52327632 9706 QX 00 000 26 000 A02 5 O ring Bit retainer 6 Bit bearing 52324506 9706 QX 00 000 26...

Страница 31: ...000 A22 6 Bit bearing vented 89010216 9706 QX DH 000 00 00V 059 7 Bearing retaining ring 52324514 9706 QX 00 000 00 000 058 8 Casing 52324415 9706 QX 00 000 00 000 004 9 Piston 52324423 9706 QX 00 00...

Страница 32: ...010467 9710 QX 00 000 00 000 180 22 Choke plug 3 16 4 83mm Orifice 89010471 9710 QX 00 000 00 000 181 Ref Part Prod No Product code 22 Choke plug 5 16 7 9mm Orifice 89010472 9710 QX 00 000 00 000 182...

Страница 33: ...33 NOTES...

Страница 34: ...34 NOTES...

Страница 35: ...35 NOTES...

Страница 36: ...ed 2015 06 Atlas Copco Secoroc AB Box 521 737 25 Fagersta Sweden Phone 46 223 461 00 www atlascopco com secoroc We stand by our responsibilities towards our customers towards the environment and the p...

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