Atlas Copco Secoroc QLX Series Operator Instructions Manual page 30

Secoroc QLX 60/65
Down-the-hole hammer
1
Ref. Part
1 Exhaust tube
1 Exhaust tube, tapered
2 Chuck for QLX 60
2 Chuck for QLX 65
3 O-ring* (Chuck)
4 Bit retaining ring assembly
5 O-ring* (Bit retainer)
6 Bit bearing
7 Bearing retaining ring
8 Casing for QLX 60
8 Casing for QLX 65
9 Piston
10 Tail seal
11 Cylinder
12 Valve assembly
12a Seal*
12b O-ring*
13 O-ring*
14 Compression cone
15 Distributor
16 Airselect guide plug
17 Detent kit
17a Plunger*
17b Plunger spring*
17c Plunger retainer plug*
18 Check valve spring
19 Check valve (O-ring incl.)
20 O-ring* (Check valve)
21 Choke plug Solid**
21 Choke plug 1/4" **
21 Choke plug 1/8" **
Atlas Copco Secoroc AB
Box 521, SE-737 25 Fagersta, Sweden
Phone +46 223 461 00
30
E-mail: secoroc@se.atlascopco.com
www.atlascopco.com
2 3 4
9 10
16 17 18
17c
17b
17a
Prod. No. Product code
90514253 9283
52340247 9283-52340247
52340635 9706-QX-00-000-26-000-001
52338498 9706-QX-00-000-26-H00-001
– –
52327632 9706-QX-00-000-26-000-A02
– –
52324506 9706-QX-00-000-26-000-A22
52324514 9706-QX-00-000-00-000-058
52324415 9706-QX-00-000-00-000-004
52324555 9706-QX-00-000-00-H00-004
52324423 9706-QT-00-000-26-000-005
52333820 9706-QX-00-000-00-000-054
52324480 9706-QX-00-000-00-000-048
52333895 9706-QX-00-000-00-000-K45
– –
– –
– –
52329034 9706-QX-00-000-00-000-014
52354587 9706-QX-00-000-00-000-042
52354588 9706-QX-00-000-00-000-052
89010018 9706-QX-00-000-00-000-089
– –
– –
– –
52349172 9706-QX-00-000-00-000-016
89010129 9706-QX-00-000-00-000-A17
– –
50899137 9706-QL-00-000-00-000-180
50899111 9706-QL-00-000-00-000-181
50899129 9706-QL-00-000-00-000-182
5 6 7
11
19 20
21*
Ref. Part
22 O-ring* (Backhead)
23 Backhead for QLX 60
23 Backhead for QLX 65
*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.
Hammers and Kits
QLX 60 complete, 3 1/2" API Reg Pin
QLX 65 complete, 3 1/2" API Reg Pin
E-kit, QLX 60
incl. item 2, 3, 2x5, 8, 10, 12, 2x13, 18, 20, 22, 23
E-kit, QLX 65
incl. item 2, 3, 2x5, 8, 10, 12, 2x13, 18, 20, 22, 23
O-ring kit incl. item 4x3, 4x5, 4x13, 20, 2x22
Sustainability kit
incl. item 3, 2x5, 10, 12, 2x13, 20, 22
Solid detent kit
Wear limits
Chuck
Casing reverse QLX 60
Casing reverse QLX 65
Casing discard
Bit bushing
Piston / Casing clearance
Piston / Cylinder
Exhaust tube protrusion
8
12 13 14 13
12b 12a
22 23
Prod. No. Product code
– –
52351806 9706-QX-00-14P-00-000-020
52349222 9706-QX-00-14P-00-HB0-020
Prod. No.
52352465
52352473
89010007
89010009
89010120
52354646
89010581
Min. length
Min. OD
Min. OD
Min. OD
Max. ID
Max.
Max.
15
Product code
9706-QX-00-14P-64-000
9706-QX-00-14P-64-HB0
9706-QX-00-14P-64-000-K40
9706-QX-00-14P-64-HB0-K40
9706-QX-00-000-00-000-K47
9706-QX-00-000-00-000-070
9706-QX-00-000-00-000-089
2.15 in / 54,6 mm
5.44 in / 138,2 mm
5.63 in / 142,9 mm
5.31 in / 134,9 mm
3.623 in / 92.02 mm
0.009 in / 0.23 mm
0.009 in / 0.23 mm
2.31 in / 58.67 mm