100	3201195100	1	Front Part Comp	142	0663614500	1	O-Ring	256	0509012129	1	Roller Bearing
150		1	Cover Group	143	0663214300	1	O-Ring	257	3115029701	1	Shim
200		1	Gear Housing Gr	151	3201195173	1	Cover Compl.	258	3115029702	1	Shim
300		1	Interm.Part Grp	152	3201195174	1	Обложка	259	3115029703	1	Shim
400		1	Cylinder Group	160	0666600060	1	Radial Lip Seal	260	3201195144	1	Driver
500		1	Back Head Group	161	0335217600	1	Circlip	261	3201195411	1	Rot.Ch.Bushing
600		1	Label Set	170	0663615100	1	O-Ring	270	3115324500	1	Seal Ring
1		1	Shank Adapter	180	3115324500	1	Seal Ring	271	0663212000	1	O-Ring
5	3115223100	1	Drill Collar	191	0102046000	2	Контакт	272	3201195141	2	Stud
10	3115028600	4	Dome Nut	195	0147140803	2	Screw, Hex Head	273	3201195142	2	Stud
11	3115028700	4	Стиральная машина	201	3201195176	1	Gear Housing	301	3201195109	1	Intermed. Part
17	3115145700	1	Side Bolt	202		1	Gear Housing	345	3115345500	1	Connect. Plate
20	3115347383	1	Hydraulic Motor	212	0544216200	1	Grease Nipple	346	0211196084	2	Винт
21	3115027700	1	Coupling	214	0686420103	1	Штекер	347	0663210062	2	O-Ring
22	0335213000	1	Circlip	215	0653903800	1	Gasket	350	3115298800	2	Seal Ring
24	3115032700	1	Gasket	217	0666600030	1	Radial Lip Seal	356	3201195191	1	Комплект уплотнений
25	3115354800	4	Nut	218	0335217100	1	Circlip	358	3201195192	1	Комплект уплотнений
30	3201195381	2	Accumulator	221	3115027300	1	Стиральная машина	360	3201195118	1	Damping Piston
35	3201195491	1	Return Accum.	231	3115082100	1	Shaft	370	0686911000	1	Protection Plug
40	0088001621	1	Product Graphics	232	0516150401	1	Needle Bearing	401	3201195002	1	Cylinder Compl.
70	3176651200	1	Nipple	233	3115082300	1	Стиральная машина	402		1	Цилиндр
71	3176651400	1	Nipple	234	3115027400	1	Gear Wheel	415	3115116500	1	Stud
101	3201195251	1	Front Part	235	0516153800	1	Needle Bearing	416	3115027600	1	Guide
105	3201195125	1	Guide	237	0665099983	1	Cup Seal	420	3201195115	1	Seal House Comp
110	3201195254	1	Flushing Head	238	3201195197	1	Guide Sleeve	421		1	Seal Housing
111	3115519000	3	Cup Seal	239	0663915001	1	O-Ring	422	3201195194	2	Комплект уплотнений
120	3201195410	1	Connection	250	3201195150	1	Rot.Chuck,Compl	423	0663613600	1	O-Ring
121	0663212600	1	O-Ring	251		1	Rot.Chuck	425	3201195099	1	Piston Guide
130	3115324500	1	Seal Ring	252	3201195152	1	Rot. Chuck Bear.	430	3201195117	1	Piston
140	3201195127	1	Stop Ring	254	0102042800	4	Parallel Pin	435	3201195004	1	Piston Guide
141	5730008000	3	O-Ring	255	0509022200	1	Roller Bearing	440	3201195106	1	Seal House Comp
475	0663213301	2	O-Ring	450	0147143803	4	Screw, Hex Head	441		1	Seal Housing
501	3201195003	1	Back Head	460	3115324500	1	Seal Ring	442	3201195195	2	Комплект уплотнений
505	0147148103	3	Screw, Hex Head	461	0663210577	1	O-Ring	443	0663210577	1	O-Ring
	0686925026	2	Штекер	462	0663210053	1	O-Ring	445	3115176500	1	Valve Piston
	0686925027	2	Штекер	470	0663613401	2	O-Ring	446	3115207704	1	Valve Cover
447	3115207605	1	Valve Cover

RD18U Drifter is a core New Original Hydraulic Rock Drill designed for jumbo drill rigs, serving as the backbone of large-scale drilling operations in mining and construction. With a weight of 190 kg, a drill diameter range of 45-127 mm, and a rated power of 33 kW, it excels in both underground tunnel/coal mine scenarios and open-pit quarry/metal mine blasting drilling, meeting the rigorous demands of high-intensity work.

This Hydraulic Drifter undergoes strict factory quality inspections to ensure 100% compatibility with Atlas Copco/Epiroc jumbo drill rigs. It eliminates common issues like low drilling efficiency and frequent malfunctions that plague non-original alternatives, especially in harsh underground or open-pit environments.

Its precision-engineered structure delivers powerful impact force and stable drilling performance. The 33 kW rated hydraulic power converts into high-frequency mechanical impact, enabling fast and accurate blasting hole drilling (45-127 mm) — critical for improving project progress in tunnel excavation and open-pit mining. At 190 kg, it balances portability and stability, fitting seamlessly with most standard jumbo rig configurations.

The RD18U Drifter features high-strength alloy components and a sealed design. It resists dust, moisture, and continuous vibration, maintaining reliable operation in extreme conditions such as underground tunnels with poor ventilation and open-pit sites with temperature fluctuations.

As a dedicated Hydraulic Rock Drill for jumbo rigs, it balances power and energy efficiency. It reduces fuel consumption while maximizing drilling output, making it ideal for long-duration mass drilling projects.

Key benefits include short delivery time and competitive pricing. This makes it a cost-effective solution for mining companies and construction teams needing timely equipment replacement or expansion.

Non-original Hydraulic Drifters often fail to withstand heavy loads or adapt to dual-scenario use, leading to costly downtime and project delays. But the RD18U Drifter maintains structural integrity and performance stability long-term, supported by original factory quality assurance.

Whether for underground tunnel excavation, coal mine drilling, or open-pit quarry blasting, this Hydraulic Rock Drill delivers consistent results. It empowers your jumbo drill rigs to operate at peak efficiency, driving productivity in large-scale drilling operations.