Home / Products / Rock Drill / Epiroc
FEATURES
Item |
Specification |
Full Equipment Name |
Epiroc RD22U Hydraulic Rock Drill |
Equipment Type |
Hydraulic Impact Rock Drill, Indepen dent Rotation Structure |
Applicable Working Scenarios |
Underground mine development, tunnel excavation, bolt hole & blasting hole drilling, matched with mining drill rig / tunneling jumbo |
Overall Weight |
180 kg |
Overall Length (Without Shank) |
1008 mm |
Rated Impact Power |
22 kW |
High-frequency Impact Rate |
53 Hz (3180 times/min) |
Standard Rated Working Oil Pressure |
220 bar |
Standard Drilling Diameter Range |
64–102 mm |
Independent Rotary Motor Speed Range |
0–215 rpm |
Maximum Output Rotary Torque |
1050 N·m |
Standard Flushing Water Flow Rate |
160 L/min |
Rated Operating Noise Value |
<106 dB |
Core Structural Configuration |
Dual buffer design, fully sealed pressure structure, integrated impact & rotation mechanism, modular assembly for easy maintenance and overhaul |
Applicable Drill Rod |
T38 / T45 |
Rock Hardness Adaptability |
Medium-hard to hard rock (Protodyakonov coefficient f=8–14) |
Matching Drilling Equipment |
Underground mining drill jumbo, crawler tunneling rig, anchor drilling rig |
RD22U Hydraulic Seal Drill Kit Components

Schematic Diagram



Additional Notes
This full spare parts catalogue is perfectly matched for RD22U rock drill professional maintenance and repair. It covers all core wearing parts including sealing assemblies, bearings, fasteners and hydraulic connectors.
Ref.no |
Part no 件号 |
Qty 数量 |
Description |
中文名称 |
Remarks 备注 |
1 |
- |
1 |
SHANK ADAPTER |
凿岩机钎尾 |
R28/R32/R38/T38 ADAPTER |
5 |
3115223100 |
1 |
DRILL COLLAR |
凿岩机钎尾护套 |
|
10 |
3115028600 |
4 |
DOME NUT |
螺帽 |
|
11 |
3115028700 |
4 |
WASHER |
垫圈 |
|
17 |
3115145700 |
1 |
SIDE BOLT |
侧螺栓 |
|
20 |
3115347385 |
1 |
HYDRAULIC MOTOR |
液压马达 |
|
21 |
3115027700 |
1 |
COUPLING |
联轴器 |
|
22 |
0335213000 |
1 |
CIRCLIP |
卡簧/卡箍 |
SGH 28 X 1,2 DIN 472 |
24 |
3115032700 |
1 |
GASKET |
垫片 |
|
25 |
3115395408 |
4 |
NUT |
螺母 |
|
30 |
3201195381 |
2 |
ACCUMULATOR |
蓄能器 |
|
35 |
3201195491 |
1 |
RETURN ACCUM. |
回油蓄能器 |
|
40 |
0088001623 |
1 |
PRODUCT GRAPHICS |
产品图纸 |
RD 22U |
70 |
3176651200 |
1 |
NIPPLE |
接头 |
UNF 3/4 - G 3/8 - STRAIGHT |
71 |
3176651400 |
1 |
NIPPLE |
接头 |
UNF 7/8 - G 3/8 - STRAIGHT |
100 |
- |
1 |
FRONT PART COMP |
前壳组件 |
|
101 |
3201195251 |
1 |
FRONT PART |
前壳 |
|
105 |
3201195249 |
1 |
GUIDE |
导向头 |
|
110 |
3201195248 |
1 |
FLUSHING HEAD |
水封 |
|
111 |
3115336500 |
3 |
CUP SEAL |
杯形密封 |
45X60X10 |
120 |
3201106300 |
1 |
CONNECTION |
接头 |
22,2 X 3 / 70 SHORE |
121 |
0663212600 |
1 |
O-RING |
O型密封圈 |
|
130 |
3115324500 |
1 |
SEAL RING |
密封圈 |
|
140 |
3201195459 |
1 |
STOP RING |
止动环 |
O-RING SEAL |
141 |
5730008000 |
3 |
O-RING |
O型密封圈 |
104,5 X 3 / 70 SHORE |
142 |
0663614500 |
1 |
O-RING |
O型密封圈 |
79,2 X 5,7 / 70 SHORE |
143 |
0663214300 |
1 |
O-RING |
O型密封圈 |
|
150 |
- |
1 |
COVER GROUP |
凿岩机齿轮箱端片 |
|
151 |
3201195173 |
1 |
COVER COMPL |
盖板 |
|
152 |
- |
1 |
COVER |
盖板 |
|
160 |
0666600060 |
1 |
RADIAL LIP SEAL |
径向唇形密封 |
100 120 7,5 - D 8,5 0013 |
161 |
0335217600 |
1 |
CIRCLIP |
卡簧/卡箍 |
SGH 120 X 4 DIN 472 |
170 |
0663615100 |
1 |
O-RING |
O型密封圈 |
134,5 X 3 / 70 SHORE |
180 |
3115324500 |
1 |
SEAL RING |
密封圈 |
|
191 |
0102046000 |
2 |
PIN |
销钉/插销 |
CP 12 X 30 |
195 |
0147140803 |
2 |
SCREW, HEX HEAD |
六角螺钉 |
M 12 X 65 - 8.8 FZB |
200 |
- |
1 |
GEAR HOUSING GR |
齿轮箱组件 |
|
201 |
3201195176 |
1 |
GEAR HOUSING |
齿轮箱壳体 |
|
202 |
- |
1 |
GEAR HOUSING |
齿轮箱壳体 |
|
212 |
0544216200 |
1 |
GREASE NIPPLE |
黄油嘴 |
ISO 7 - R 1/8 TYPE AH |
214 |
0686420103 |
1 |
PLUG |
堵头/插头 |
|
215 |
0653903800 |
1 |
GASKET |
垫片 |
10 / 13,5 X 1 -11 4010 14 |
217 |
0666600030 |
1 |
RADIAL LIP SEAL |
径向唇形密封 |
BABSL 85-105-7.5 |
218 |
0335217100 |
1 |
CIRCLIP |
卡簧/卡箍 |
SGH 105 X 4 DIN 472 |
221 |
3115027300 |
1 |
WASHER |
垫圈 |
|
231 |
3115082100 |
1 |
SHAFT |
轴 |
22 / 34 X 16 |
232 |
0516150401 |
1 |
NEEDLE BEARING |
滚针轴承 |
|
233 |
3115082300 |
1 |
WASHER |
垫圈 |
|
234 |
3115027400 |
1 |
GEAR WHEEL |
齿轮 |
28 / 45 X 17 |
235 |
0516153800 |
1 |
NEEDLE BEARING |
滚针轴承 |
|
237 |
3115316700 |
1 |
CUP SEAL |
杯形密封 |
|
238 |
3201195197 |
1 |
GUIDE SLEEVE |
导向衬套 |
|
239 |
0663915001 |
1 |
O-RING |
O型密封圈 |
45,22 X 3 / 90 SHORE |
250 |
3201195487 |
1 |
ROT.CHUCK.COMPL |
旋转齿轮组件 |
|
251 |
- |
1 |
ROT.CHUCK |
旋转齿轮 |
|
252 |
3201195485 |
1 |
ROT.CHUCK BEAR. |
薄皮铜套 |
|
254 |
0102042800 |
4 |
PARALLEL PIN |
平行销 |
B1 10 80 - 2 0011 1914 04 |
255 |
0509022200 |
1 |
ROLLER BEARING |
滚子轴承 |
85 / 130 X 29 |
256 |
0509012129 |
1 |
ROLLER BEARING |
滚子轴承 |
100 140 25 20 1,5 119000 |
257 |
3115029701 |
1 |
SHIM |
调整垫片 |
0,10 MM |
258 |
3115029702 |
1 |
SHIM |
调整垫片 |
0,15 MM |
259 |
3115029703 |
1 |
SHIM |
调整垫片 |
0,5 MM |
260 |
3201195401 |
1 |
DRIVER |
定位块 |
|
261 |
3201195488 |
1 |
ROT.CH.BUSHING |
旋转衬套 |
|
270 |
3115324500 |
1 |
SEAL RING |
密封圈 |
|
271 |
0663212000 |
1 |
O-RING |
O型密封圈 |
13,3 X 2,4 / 70 SHORE |
272 |
3201195141 |
2 |
STUD |
双头螺栓 |
|
273 |
3201195142 |
2 |
STUD |
双头螺栓 |
|
300 |
- |
1 |
INTERM.PART GRP |
中间体组件 |
|
301 |
3201195456 |
1 |
INTERMED. PART |
中间件 |
|
345 |
3115600373 |
1 |
CONNECT. PLATE |
连接板 |
|
346 |
0211196084 |
2 |
SCREW |
螺钉 |
MC6S M 12 X 35 -12.9 |
347 |
5750531797 |
2 |
O-RING |
O型密封圈 |
24.3 0013 3937 90-30 |
350 |
3115298800 |
2 |
SEAL RING |
密封圈 |
|
356 |
3201195191 |
1 |
SEAL KIT |
密封套件 |
|
358 |
3201195192 |
1 |
SEAL KIT |
密封套件 |
|
360 |
3201195404 |
1 |
DAMPING PISTON |
缓冲活塞 |
|
370 |
0686911000 |
1 |
PROTECTION PLUG |
保护堵头 |
9,3 / 10,9 X 9 |
400 |
- |
1 |
CYLINDER GROUP |
凿岩机缸体 |
|
401 |
3201195388 |
1 |
CYLINDER COMP. |
油缸 |
|
402 |
- |
1 |
CYLINDER |
油缸 |
|
415 |
3115116500 |
4 |
STUD |
双头螺栓 |
|
416 |
3115027600 |
1 |
GUIDE |
导向头 |
|
420 |
3201195391 |
1 |
SEAL HOUSE COMP |
密封座组件 |
FRONT / COMPLETE INCL POS 421,422,423 |
421 |
- |
1 |
SEAL HOUSING |
密封座 |
|
422 |
3201195426 |
2 |
SEAL KIT |
密封套件 |
|
423 |
0663613600 |
1 |
O-RING |
O型密封圈 |
59,5 X 3 / 70 SHORE |
425 |
3201195492 |
1 |
PISTON GUIDE |
活塞导套 |
|
430 |
3201195394 |
1 |
PISTON |
活塞 |
|
435 |
3201195395 |
1 |
PISTON GUIDE |
活塞导套 |
|
440 |
3201195396 |
1 |
SEAL HOUSE COMP |
密封座组件 |
REAR / COMPLETE INCL POS 441,442,443 |
441 |
- |
1 |
SEAL HOUSING |
密封座 |
|
442 |
3201195600 |
2 |
SEAL KIT |
密封套件 |
|
443 |
0663210577 |
1 |
O-RING |
O型密封圈 |
56 X 3 / 90 SHORE |
445 |
3115176500 |
1 |
VALVE PISTON |
阀芯 |
LEFT |
446 |
3115207704 |
1 |
VALVE COVER |
阀盖 |
RIGHT |
447 |
3115207605 |
1 |
VALVE COVER |
阀盖 |
|
450 |
0147143803 |
4 |
SCREW, HEX HEAD |
六角螺钉 |
M 14 X 30 - 8.8 FZB |
460 |
3115324500 |
1 |
SEAL RING |
密封圈 |
|
461 |
0663210577 |
1 |
O-RING |
O型密封圈 |
56 X 3 / 90 SHORE |
462 |
0663210053 |
1 |
O-RING |
O型密封圈 |
84,5 X 3 / 90 SHORE |
470 |
0663613401 |
2 |
O-RING |
O型密封圈 |
54,5 X 3 / 90 SHORE |
475 |
0663213301 |
2 |
O-RING |
O型密封圈 |
39,2 X 3 / 90 SHORE |
500 |
- |
1 |
BACK HEAD GROUP |
后端盖 |
|
501 |
3201195378 |
1 |
BACK HEAD |
后盖板 |
|
505 |
0147148103 |
3 |
SCREW, HEX HEAD |
六角螺钉 |
M 16 X 60 - 8.8 FZB |
600 |
- |
1 |
LABEL SET |
标签组件 |
RD 22U / INCLUDES POS 40 T45E, L=525 (SECOROC 90030022) |
- |
0686925026 |
2 |
PLUG |
堵头/插头 |
G 1/2 A A 27 10 PYLIMID |
- |
0686925027 |
2 |
PLUG |
堵头/插头 |
SKRUVPLUG G 3/4" |
- |
- |
1 |
OPTIONAL SET |
选装件组件 |
|
- |
31151603 91 |
1 |
NIPPLE SET |
接头套组 |
INCL. 90DEG. UNF 7/8-G3/4, 90DEG. UNF 7/8-G1/2, STRAIGHT UNF 7/8-G1/2 |
All spare parts are fully configured to support one-stop comprehensive overhaul and replacement of the equipment's sealing system, transmission system and percussion impact system.