Epiroc Boomer Face Drill Rig Models, Tools and Spares

Official Epiroc Boomer E10 / E20 image for identifying BUT 45 booms, feeds, rock drills, chassis and the twin-boom configuration.

Official Epiroc Boomer M series image showing the compact twin-boom structure, feeds, boom pivots and service areas.

Official Epiroc tophammer drill string system: shank adapters, coupling sleeves, rods, guide tubes and different bits. It helps relate equipment, drilling tools and materials.

OEM equipment guide

Confirm the Boomer, COP Rock Drill, Boom and Feed Before Selecting Parts

Boomer is not a single model with universally interchangeable parts. E, M, S, L, T and 282 series differ in boom count, controls, rock drills, feeds, coverage and chassis configuration. Bits, shank adapters, pins, bushings, cylinders and seals with similar names or appearances are not necessarily interchangeable. This page focuses on models, structures, materials and checks relevant to wear-part and essential-spare procurement.

14 Boomer series and variant groups

6–206 m² Coverage range published for the category

16–40 kW Rock-drill power range published for the category

12 Wear-part and essential-spare categories

Models and key specifications

Boomer Models, Coverage and Key Configurations

Models, coverage and key dimensions are sourced from Epiroc's Boomer catalogue, individual model pages and technical documents. S and SG variants, battery tramming, controls, feeds and rock-drill configurations can change part interfaces even within the same base model.

Standard Series / Model	Booms and Controls	Published Coverage	Key Configuration / Dimensions
Boomer E3（XE3 / WE3）	3 × BUT 45；RCS	Up to 198 m²	COP 1838HD+ / 2238HD+ / 3038 / 4038
Boomer S1 L	1 × BUT 28	Up to 29 m²	COP 1638HD+ / 1838HD+; low-profile heading series
Boomer S2	2 × BUT S	Verify against the feed and coverage diagram	Machine height approx. 2,799 mm; working envelope approx. 10,153 × 6,594 mm
Boomer M1 L	1 × BUT 29	Up to 36 m²	COP 1638HD+ / 1838HD+ / 2238HD+
Boomer T1	1 boom	Up to 23 m²	Confirm rock drill, feed and boom configuration from nameplates
Boomer 282	2 booms	Up to 45 m²	Width approx. 1,990 mm; length approx. 11,830 mm; COP 1838HD+
Boomer XL3 D	3 × BUT 35L	Up to 178 m²	Large underground headings; diesel tramming configuration
Boomer M20 S / M20 SG	2 hoseless booms; RCS 5	M series: up to approx. 65 m²	Width approx. 2,245 mm; M20 SG is the battery-tramming variant
Boomer S10 S	BUT S；RCS 5	Compact headings	Width approx. 1,750 mm; length approx. 11,869 mm
Boomer E10 / E20	E10 single boom, E20 twin boom; BUT 45; RCS 5	Up to 112 m²	E10 S / SG / S DH1; E20 S / SG; width approx. 2,550 mm
Boomer S10	Compact single-boom series	Up to 33 m²	Heavy-duty feed; verify rock drill and feed for the installed configuration
Boomer M1D / M2D	Single / twin boom; BUT 36S; DCS 2	Up to 65 m²	Diesel-tramming series; confirm the installed boom, feed and rock drill
Boomer L20	Twin boom; BUT MD M / L; DCS / DCS 2	Approx. 71–104 m²	Width approx. 2,550 mm; length approx. 14,500 mm
Boomer M20 P	Twin boom; BUT MD S; DCS 2	Approx. 48–66 m²	Width approx. 2,245 mm; length approx. 14,297 mm

For an enquiry, provide at least the full Boomer model and serial number, COP rock-drill model, boom and feed models, drill-string thread and diameter, assembly or OEM/third-party number, installation position, used-part photographs and critical dimensions. Published specifications do not replace nameplate and assembly-drawing checks.

Wear parts

Tophammer Tools, Feeds, Boom Pivots and Protective Wear Areas

The illustrations prioritize Epiroc equipment, field and tophammer-tool documentation. Material links support engineering assessment of ANRANST replacement parts; they do not imply one OEM grade across all Boomer models. Confirm the final choice against the original part, drawing, rock conditions, failure mode and inspection requirements.

Tophammer Bits and Carbide Buttons

Top-hammer Button Bits & Carbide Inserts

The bit is at the front of the drill string and is directly exposed to impact, rotation, abrasion and flushing media. Confirm diameter, thread, bit face design, button layout, flushing method and rock conditions together; the Boomer model alone cannot determine the bit.

Material assessment: Assess tungsten-carbide grades for the buttons. The steel body must balance impact toughness, thread fatigue resistance and surface wear resistance. Confirm the selection from the original part, catalogue number and failure mode.

Tungsten carbide High-strength, tough alloy steel for drilling tools

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Shank Adapters, Couplings, Rods and Guide Tubes

Shank Adapters, Couplings, Rods & Guide Tubes

The shank adapter transfers impact and torque from the rock drill into the drill string. Couplings, rods and guide tubes transmit energy and guide the hole. Check the COP rock drill, thread system, rod diameter, length, flushing hole, end geometry and wear location.

Material assessment: Drill-string parts generally require fatigue-resistant alloy steel, controlled heat treatment and surface strengthening. Thread geometry, concentricity, straightness and core toughness are as important as the material itself.

Alloy steel for rods, shank adapters and couplings

Explore drill strings and heavy-duty assemblies →

Rock-Drill Front-End Guides and Flushing Wear Parts

Rock-drill Front-head Guides & Flushing Wear Parts

Front-end guides, splines, flushing passages and seals face high-frequency impact, rotary friction, water and rock-dust contamination. The image identifies tool service locations; specific guide sleeves, chuck sleeves, seals and flushing parts must be checked against the COP model and sectional drawing.

Material assessment: Check alloy steel, bearing materials or the original composite specification for guides and splined parts. Select flushing seals for pressure, medium, temperature, speed and groove geometry.

Alloy steel for impact drives and splines Flushing seals and engineering plastics

Explore guide sleeves and bearing bushings →

Feed Slides, Guides and Wear Strips

Feed-beam Slides, Guides & Wear Strips

The feed supports the reciprocating rock drill and drill string. Slides, guides, wear strips, thrust blocks and end guides are exposed to off-center loads, rock dust and flushing water. Confirm the feed model, section, mounting-hole spacing, running clearance and wear reference.

Material assessment: Assess wear-resistant engineering plastics, copper alloys or hardened steels for sliding parts. Load-bearing guides and wear strips also require checks of stiffness, impact, the mating friction pair and site lubrication.

Wear-resistant engineering plastics and sliding composites Copper alloys for sliding supports Quenched-and-tempered wear plate

Explore guides, wear strips and plates →

Boom Pivot Pins, Bushings and Telescopic Guides

Boom Pivot Pins, Bushings & Telescope Guides

Boom swing, lift, articulation and telescopic mechanisms use pins, bushings, trunnions and guides to maintain positioning accuracy. These parts face alternating bending, impact and sliding wear. Check left/right position, shaft and bore diameters, length, lubrication and fit tolerances.

Material assessment: Pins require assessment of strong, tough alloy steels and surface strengthening. Bushings follow the original copper-alloy, bearing-steel or sliding-composite design. Hardness alone cannot replace a complete fit design.

Alloy steel for pins and load-bearing connections Bushing and plain-bearing materials

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Hose Carriers, Guards and Chassis Protection

Hose Guides, Guards & Carrier Protection Parts

Boom hose carriers, cable guides, underbody guards, wheel-area protection and access covers protect against rock impact, wear and line interference. The official equipment detail identifies installation areas; confirm each part from installed hole positions and geometry.

Material assessment: Select high-strength or quenched-and-tempered wear plate for guards according to impact, deformation clearance and maintenance access. Check hose and cable guides for oil resistance, wear resistance, flame retardancy and low-temperature requirements.

Quenched-and-tempered wear plate Wear-resistant, flame-retardant engineering plastics and elastomers

Explore guards and wear plates →

Spare parts

Essential Rock-Drill, Feed, Boom, Hydraulic, Chassis and Utility Spares

Essential spares are grouped by assembly and function. The COP rock drill, feed, BUT boom, controls, chassis and hydraulics jointly determine interfaces. Identify every part against the full model, assembly number, installation position and drawing.

COP Rock Drills and Percussion/Rotation Assemblies

COP Rock Drill & Percussion/Rotation Components

COP 1638HD+, 1838HD+, 2238HD+, 3038, 4038, MD20 and other configurations determine the shank adapter, front end, percussion piston, rotation, bearing, flushing and seal interfaces. Provide the complete COP nameplate or assembly number for an enquiry; Boomer alone is insufficient.

Material assessment: Assess fatigue-resistant alloy steel and surface engineering for percussion pistons, splines and rotary drives. Confirm bearings, bushings, seals and flushing parts against original construction, tolerances, medium and thermal conditions.

Alloy steel for rock-drill percussion and drives Flushing and hydraulic seal materials

Explore rock drills and heavy-duty assemblies →

Feed Motors, Chains/Ropes, Sheaves and Cylinders

Feed Motor, Chain/Cable, Sheaves & Cylinder

The feed system moves the rock drill along the beam. It may include a hydraulic motor, chain or wire rope, sprocket or sheave, tensioner, cylinder and end supports. Check feed model, stroke, reeving ratio, left/right position and connection dimensions.

Material assessment: Assess strong, tough alloy steels and contact-fatigue requirements for sprockets, sheaves, pins and connections. Confirm chains, ropes, cylinders and terminations against load, travel and safety requirements.

Alloy steel for feed drives, sprockets and pins

Explore chains, sprockets and feed parts →

Boom Rotation, Telescoping, Cylinders and Positioning Assemblies

Boom Rotation, Telescope, Cylinders & Positioning Parts

BUT 28, 29, 35L, 36S, 45, MD and other booms differ in rotation, telescoping, translation and cylinder interfaces. For replacements, check boom model, cylinder assembly number, bore, rod diameter, stroke, end connections and position sensors.

Material assessment: Check cylinders and pins for alloy-steel strength and toughness, surface quality and dimensions; seals for pressure, speed, temperature, medium and grooves; and structural parts for welding and nondestructive inspection requirements.

Alloy steel for booms, cylinders and pins Hydraulic seals and guide materials

Explore boom pins and connections →

Axles, Brakes, Hubs and Final Drives

Axles, Brakes, Wheel Hubs & Final Drives

Underground chassis axles, brakes, hubs, drive shafts, differentials and final drives operate on gradients amid damp rock dust and frequent starts and stops. Identify parts by E, M, S, L or other series, drive type, left/right position, axle model and assembly number.

Material assessment: Assess drive alloy steels and tooth-surface strengthening for gears, half shafts, splines and drive shafts. Check hubs, bearings, brakes and seals against original assembly tolerances, lubrication and temperature-rise requirements.

Alloy steel for axles, gears and drive shafts Bearing and sliding-support materials

Explore gears, shafts and final drives →

Hydraulic Pumps, Valve Blocks, Cylinders, Hoses and Seals

Hydraulic Pumps, Valves, Cylinders, Hoses & Seals

Hydraulics power the booms, feed, stabilizers, steering and auxiliary functions. Confirm pumps, valves, cylinders, accumulators, hoses, fittings and seals from the nameplate, circuit, pressure, flow, connections, bore, rod diameter and stroke.

Material assessment: Check rods, barrels and spools for surface quality and dimensional fit. Select seals according to fluid, temperature, pressure, speed and groove geometry, not outside diameter or color alone.

Hydraulic seals and engineering plastics Alloy steel for cylinders, spools and fittings

Explore hydraulic seals and components →

Compressed-Air, Water, Flushing and Electrical Control Components

Air, Water, Flushing & Electrical Control Components

Compressors, booster water pumps, flushing valves, filters, coolers, cable reels, sensors and control modules support the drilling cycle. DCS, DCS 2, RCS 5 and battery-tramming variants have different interfaces; verify them against electrical and hydraulic diagrams.

Material assessment: Check piping and seals for medium, pressure, temperature and pulsating fatigue loads; assess alloy steels for shafts, couplings and pump drives. Electrical controls must match voltage, protocol, software version and safety rating.

Water/air piping and seal materials Alloy steel for pumps, shafts and couplings

Explore water, air, electrical and heavy-duty components →

Drawing and Spare-Part Numbers

Match Every Number to the Boomer Model, Assembly and Location

The available Epiroc documents do not provide OEM part numbers that can be published with a verified two-way match to specific Boomer models. This page therefore contains no placeholder numbers. Submit an Epiroc OEM number, third-party reference, drilling-tool code, assembly number, catalogue page or used-part marking for a reverse lookup.

Submit an Epiroc OEM or Assembly Number Check Boomer, COP, boom, feed and installation position. Submit a Third-Party Part Number Link the supplier, equipment, part, dimensions, material and original reference. Submit a Catalogue Page, Drawing or Used-Part Details Where no reliable number exists, assess catalogue lookup, sample inspection or dimensional measurement.

Reference policy: Only numbers traceable to an OEM catalogue, drawing, nameplate or reliable third-party cross-reference are published. Tophammer tool numbers also require confirmation of product type, thread, diameter, face design, buttons, flushing and carbide grade. They cannot be inferred from the Boomer model alone.

Are bits, rods and couplings interchangeable across Boomer models?

No. Check the COP rock drill, shank adapter, thread system, rod diameter and length, bit diameter and face design, flushing method, feed travel and assembly drawing together.

What is the minimum information for a Boomer spare-parts enquiry?

Provide the full model and serial number; COP rock-drill, boom and feed models; installation position; assembly or OEM/third-party number; used-part photographs; critical dimensions; material or hardness information; and the observed failure.

Can a part be identified without an Epiroc OEM number?

Submit the equipment and COP nameplates, catalogue page, installation position, old-part markings, photographs, critical dimensions and drawings. We can then assess catalogue lookup, sample inspection or measurement. Numbers and interchangeability are not invented without reliable evidence.

Epiroc Boomer Face Drill Rig Models, Drilling Tools and Essential Spares