CPA Series

Montabert CPA Series Drilling Attachments

Montabert CPA Series Drill Attachments

The Montabert CPA Series combines advanced hydraulic drifter technology with excavator versatility, allowing contractors to convert compatible carriers into productive rock drilling machines. Designed for applications ranging from utility work and trenching to quarry drilling, anchoring, rock bolting, and drill-and-blast operations, the CPA Series helps maximize machine utilization while reducing fleet costs and improving jobsite productivity.

Montabert CPA Series Overview

The CPA Series gives contractors a practical alternative to dedicated drill rigs by transforming excavators into efficient drilling platforms. Each attachment is equipped with a genuine Montabert hydraulic drifter and intelligent drilling controls that automatically adapt hydraulic performance to changing rock conditions. The result is straighter holes, improved drilling efficiency, longer consumable life, and lower operating costs across a wide range of drilling applications.

CPA Series Features

  • Complete drilling attachment range for carriers from 7 to 35 tonnes.
  • Powered by genuine Montabert HC hydraulic drifters.
  • Automatic hydraulic adjustment optimizes drilling efficiency.
  • Produces straighter holes with reduced bit jamming.
  • Compatible with quick couplers for rapid attachment changes.
  • Supports water or air flushing systems.
  • Available with multiple drilling diameters and drilling depths.
  • Remote-control capability on selected configurations.
  • Designed to reduce drilling cost per metre.
  • Low-maintenance design for maximum uptime.

Models Available in the CPA Series

The CPA Series includes drilling attachments for compact utility excavators through larger quarry and mining carriers. Every model is designed around specific carrier weights and drilling capacities to provide excellent drilling performance while maintaining efficient hydraulic operation.

  • μCPA — Compact drilling attachment for 7–10 ton carriers.
  • μCPA 360° — Compact model with enhanced positioning flexibility.
  • CPA222E — Mid-size drilling attachment for demanding applications.
  • CPA225E — Heavy-duty drilling solution for 20–27 ton excavators.
  • CPA250 — Large-capacity attachment for deep rock drilling.
  • CPA295 — Highest-capacity model for heavy quarry and mining operations.

Common Applications for the CPA Series

The Montabert CPA Series is designed for contractors who need accurate, efficient rock drilling without maintaining a dedicated drill rig. From compact utility projects to demanding quarry operations, CPA drill attachments provide reliable drilling performance while maximizing the versatility of your excavator fleet.

Quarry Drilling

Drill production and secondary blast holes with excellent penetration rates and consistent drilling accuracy for aggregate and quarry operations.

Drill & Blast

Produce accurately positioned blast holes for mining, construction, and large-scale rock excavation projects while reducing drilling costs.

Rock Bolting

Install rock bolts and anchors for tunnel construction, retaining walls, slope stabilization, and ground reinforcement applications.

Utility Construction

Complete foundation drilling, utility installations, and underground infrastructure projects with dependable drilling precision.

Trenching

Drill through hard rock before excavation to improve productivity on pipeline, electrical, sewer, and communication projects.

High-Reach Drilling

Reach elevated or difficult drilling locations safely using the excavator boom while maintaining drilling accuracy and control.

Why Contractors Choose the CPA Series

Every CPA model is built around Montabert's proven hydraulic drifter technology to deliver efficient drilling, lower operating costs, and improved machine utilization. Instead of transporting a dedicated drill rig, contractors can perform drilling and excavation using the same carrier, improving productivity across the entire jobsite.

Performance Benefits

  • Transforms excavators into versatile drilling carriers.
  • Automatic hydraulic adjustment adapts to changing rock conditions.
  • Montabert HC drifters deliver excellent drilling efficiency.
  • Produces straighter holes with reduced risk of bit jamming.
  • Helps extend drill steel, shank, and bit service life.
  • Supports both water and air flushing systems.
  • Quick coupler compatibility reduces attachment change time.
  • Designed to reduce maintenance requirements and downtime.

Choose the Right CPA Model

Whether you need a compact drilling attachment for municipal work or a high-capacity drilling solution for quarry production, the CPA Series includes models to match your carrier size, hydraulic output, drilling diameter, and required hole depth.

BHE Attachments can help determine the best CPA Series model based on your excavator, drilling application, and production goals.

CPA Series Specifications

The Montabert CPA Series includes six drilling attachment models covering carrier sizes from 7 to 35 tonnes. Compare carrier compatibility, operating weight, hydraulic requirements, drilling diameter, and maximum drilling depth to identify the model best suited to your drilling application.

Model Carrier Weight Operating Weight Oil Flow Drifter Hole Diameter Maximum Hole Depth
μCPA 7–10 t 540–690 kg
1,190–1,520 lb
60–95 L/min
15.9–25.1 GPM
HC20 / HC25 26–51 mm
1–2 in
3.2 m
10.5 ft
μCPA 360° 10–14 t 780 kg
1,720 lb
60–95 L/min
15.9–25.1 GPM
HC20 / HC25 26–51 mm
1–2 in
3.2 m
10.5 ft
CPA222E 20–27 t 1,610 kg
3,550 lb
160–180 L/min
42.3–47.6 GPM
HC50 36–76 mm
1.4–3 in
7.4 m
24.3 ft
CPA225E 20–27 t 1,610 kg
3,550 lb
160–180 L/min
42.3–47.6 GPM
HC50 36–76 mm
1.4–3 in
7.4 m
24.3 ft
CPA250 25–35 t 2,550 kg
5,620 lb
160–180 L/min
47.6–50.2 GPM
HC50 64–76 mm
2.5–3 in
21 m
68.9 ft
CPA295 25–35 t 2,740 kg
6,040 lb
185–195 L/min
48.9–51.5 GPM
HC95 76–105 mm
3–4.1 in
21 m
68.9 ft

Specifications are provided as a quick reference. Final attachment selection should be confirmed using carrier operating weight, hydraulic flow, drilling diameter requirements, ground conditions, and the intended drilling application.

Compare CPA Series Models

Compare the complete Montabert CPA Series lineup to identify the drilling attachment that best matches your excavator and drilling requirements.

Specification μCPA μCPA 360° CPA222E CPA225E CPA250 CPA295
Carrier Weight (t) 7–10 10–14 20–27 20–27 25–35 25–35
Operating Weight (kg) 540–690 780 1,610 1,610 2,550 2,740
Oil Flow (L/min) 60–95 60–95 160–180 160–180 160–180 185–195
Drifter Model HC20 / HC25 HC20 / HC25 HC50 HC50 HC50 HC95
Hole Diameter 26–51 mm 26–51 mm 36–76 mm 36–76 mm 64–76 mm 76–105 mm
Maximum Hole Depth 3.2 m 3.2 m 7.4 m 7.4 m 21 m 21 m

Why Choose the Montabert CPA Series?

The CPA Series enables contractors to perform drilling, rock breaking, excavation, and material handling using a single excavator. By combining Montabert hydraulic drifter technology with intelligent drilling controls, these attachments deliver dependable drilling performance while helping reduce operating costs and improve fleet utilization.

  • Complete drilling attachment range covering compact to heavy excavators.
  • Powered by genuine Montabert HC hydraulic drifters.
  • Automatic hydraulic adjustment optimizes drilling performance in varying rock conditions.
  • Produces straighter holes with improved drilling consistency.
  • Helps reduce drill steel, shank adapter, and drill bit wear.
  • Compatible with quick couplers for faster attachment changes.
  • Supports both air and water flushing systems.
  • Designed for low maintenance requirements and excellent reliability.
  • Available for drilling diameters from 26 mm up to 105 mm.
  • Maximum drilling depths up to 21 metres depending on model.

Selecting the Right CPA Series Model

Choosing the correct drilling attachment depends on your excavator's operating weight, available hydraulic flow, required hole diameter, drilling depth, and the type of work being performed. Whether you're drilling utility holes with a compact excavator or completing production drilling in a quarry, there is a CPA Series model designed for your application.

BHE Attachments can help you compare specifications, verify hydraulic compatibility, and recommend the best Montabert CPA drilling attachment for your equipment and production requirements.

Find the Right Montabert CPA Series Drill Attachment

From the compact μCPA for smaller carriers to the high-capacity CPA295 for demanding quarry and mining applications, BHE Attachments offers the complete Montabert CPA Series lineup. Contact our team for product recommendations, hydraulic compatibility guidance, pricing, and expert assistance selecting the best drill attachment for your excavator.