33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
33-99No. Mufu E Rd. Gulou District, Nanjing, China [email protected] | [email protected]
Home / Products / Rock Drill / Montabert
FEATURES
Item |
Specification |
Full Equipment Name |
Montabert HC28 Full Hydraulic Rock Drill |
Equipment Type |
Hydraulic Percussion Rock Drill |
Applicable Working Scenarios |
Underground mine rock bolting and drilling & blasting tunneling; open-pit slope anchoring, foundation pit support, tunnel excavation, municipal geotechnical engineering, hydropower foundation works |
Overall Weight |
103–104 kg |
Overall Length (Without Shank) |
785 mm |
Rated Impact Power |
6–9.8 kW |
High-frequency Impact Rate |
47–55 Hz (approx. 3200 bpm) |
Standard Rated Working Oil Pressure Max. |
160 bar |
Standard Drilling Diameter Range |
32–64 mm |
Core Structural Configuration |
Integrated high-strength monoblock housing without tie rods; patented inline rotation mechanism + stainless steel front guide assembly; modular quick-change spindle structure; fully hydraulic independent percussion + rotation dual-circuit design, compact structure, low failure rate, easy disassembly and maintenance |
Applicable Drill Rod |
R25F, R28F, R32F, R32M, T35M, R38M, T38M; matched with standard threaded drill rods and integral drill steels |
Rock Hardness Adaptability |
Suitable for medium-hard to hard rock strata; Protodyakonov rock strength coefficient f=8~16; stable performance in granite, limestone, sandstone and medium abrasiveness hard rock conditions |
Matching Drilling Equipment |
Mini bolting rigs, light-duty tunneling jumbos, small engineering drilling rigs, tunnel support rigs, portable hydraulic drill rigs, small mining tunneling rigs |
HC28 Hydraulic Seal Drill Kit Components
Schematic Diagram
Additional Notes
This full maintenance spare parts package is perfectly matched for the Montabert HC28 rock drill. It covers all core wearing parts and structural components required for routine maintenance and full equipment overhaul.
Index |
Qty |
Part No. |
Description |
Name |
10 |
1 |
86778503 |
Flushing nozzle incl. |
Flushing nozzle (including parts below) |
10A |
1 |
86747979 |
Ring |
Ring |
10B |
1 |
86772241 |
Snap ring |
Snap ring |
10C |
1 |
86778636 |
Packing |
Plastic ring |
20 |
2 |
86235355 |
O-ring |
O-ring |
30 |
1 |
86778560 |
Retainer socket |
Shank retainer socket |
40 |
1 |
86778545 |
Flushing ring |
Flushing ring |
50 |
1 |
86778651 |
Snap ring |
Snap ring |
60 |
1 |
86778644 |
Shank protection |
Dust cover |
70 |
1 |
86331766 |
Adapter |
Adapter |
80 |
1 |
86263233 |
Plug |
Plug |
90 |
1 |
86726734 |
Seal kit |
Water seal kit |
100 |
1 |
86392669 |
Plug |
Plug |
200 |
1 |
86778446 |
Carter |
Housing |
210 |
1 |
86778511 |
Cover |
Cover |
220 |
1 |
86778693 |
Seal |
Seal |
230 |
1 |
86255700 |
O-ring |
O-ring |
240 |
1 |
86778586 |
Ring |
Ring |
250 |
1 |
86778594 |
Drive component |
Needle bearing |
260 |
1 |
86778578 |
Ring |
Ring |
270 |
1 |
86778529 |
Splined nut |
Splined shank sleeve |
280 |
1 |
86778537 |
Shank stop |
Shank stop |
290 |
1 |
86778701 |
Seal |
Seal |
300 |
1 |
86611662 |
Seal |
Seal |
310 |
1 |
86778453 |
Cylinder |
Cylinder |
320 |
1 |
86729332 |
Drive component |
Needle bearing |
330 |
1 |
86778719 |
Seal |
Seal |
340 |
3 |
86270618 |
Adapter |
Adapter |
350 |
3 |
86263233 |
Plug |
Plug |
360 |
3 |
86392669 |
Plug |
Plug |
370 |
4 |
86492048 |
Screw |
Screw |
380 |
1 |
86778479 |
Cover |
Cover |
390 |
1 |
86753852 |
Diaphragm kit incl. |
Nitrogen diaphragm kit (including parts below) |
390A |
1 |
86600632 |
Valve |
Valve |
390B |
1 |
86580966 |
Threaded plug |
Threaded plug |
400 |
10 |
86746575 |
UNF1/2" special screw |
UNF 1/2" special bolt |
410 |
1 |
86746542 |
O-ring |
O-ring |
420 |
1 |
86221595 |
Drive component |
Needle bearing |
430 |
1 |
86715489 |
Upper cylinder |
Upper cylinder |
440 |
1 |
86624160 |
Pin |
Pin |
450 |
1 |
86778461 |
Strike piston |
Strike piston |
460 |
1 |
86715422 |
Distributor |
Distributor valve |
470 |
1 |
86715448 |
Push rod |
Push rod |
480 |
1 |
86778495 |
Piston cover |
Piston cover |
490 |
1 |
86778487 |
Cover |
Cover |
500 |
1 |
86420098 |
O-ring |
O-ring |
510 |
1 |
86778727 |
O-ring |
O-ring |
520 |
1 |
86668860 |
Roller thrust |
Roller thrust washer |
530 |
1 |
86668886 |
Ring |
Ring |
540 |
1 |
86712403 |
Ring |
Ring |
550 |
1 |
86684263 |
Seal |
Seal |
560 |
1 |
86350857 |
O-ring |
O-ring |
570 |
8 |
95687497 |
UNF5/8" socket head screw |
UNF 5/8" socket head cap screw |
580 |
1 |
86778628 |
Plug |
Plug |
590 |
1 |
86270881 |
Adapter |
Adapter |
600 |
1 |
86233574 |
Plug |
Plug |
610 |
1 |
86392669 |
Plug |
Plug |
700 |
1 |
86718004 |
Hydraulic motor |
Hydraulic motor |
710 |
4 |
96709274 |
M10 socket head screw |
M10 socket head cap screw |
720 |
1 |
86778602 |
Flange |
Flange |
730 |
2 |
86778610 |
Threaded axle |
Threaded shaft |
740 |
4 |
86587995 |
O-ring |
O-ring |
750 |
2 |
86392669 |
Plug |
Plug |
760 |
2 |
86266301 |
Adapter |
Adapter |
770 |
2 |
86247723 |
Plug |
Plug |
800 |
1 |
86778677 |
Shank (R32 female) |
Shank (R32 internal thread) |
A |
1 |
86779295 |
Control gauge kit |
Control gauge kit |
sp-A |
1 |
86779956 |
Seals package including |
Seal kit (all marked parts) |
sp-B |
1 |
86779964 |
Seals package including |
Seal kit (all marked parts) |
All spare parts are strictly manufactured to original specifications, enabling professional one-stop maintenance, overhaul and long-term stable operation of the HC28 rock drill.
Welcome to HOVOO, a Chinese seal factory. Production of PU, Rubber and PTFE seals. The seals include O-ring, piston seal, rod seal, Gray ring and gas seal.
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