CMM2-Series Hydraulic Anchor Drilling Rig

Comprehensive Drilling Capabilities: Handles rock bolts, cable bolts, and exploratory drilling in various roadway cross-sections.
Enhanced Safety: Hydraulic-driven operation reduces the risks associated with manual drilling and improves operator protection.
Mechanized operation significantly decreases manual labor requirements and improves overall work efficiency.
Improves construction efficiency while ensuring high-quality and consistent support performance.
Versatile and Adaptable: Suitable for different roadway sizes and complex underground conditions.

Why Choose the CMM2-Series?

The CMM2-Series is built for fast, safe, and high-quality underground support, making it a reliable choice for modern coal mine roadway operations.

Name	Unit	CMM2-30Y	CMM2-28Y	CMM2-25Y	CMM2-20Y	CMM2-18Y
Applicable roadway cross-section	m²	30	28	25	20	18
Number of drilling booms	pcs	2	2	2	2	2
Operating range (W×H)	mm	6500×4500	6200×4500	6100×4200	5000×4100	5000×3600
Overall dimensions (operation) (L×W×H)	mm	6500×1200/1100×1800	6500×1200/1100×1800	6500×1200/1100×1800	6500×1200/1100×1800	6500×1200/1100×1800
Drilling diameter	mm	Φ28–Φ76	Φ28–Φ76	Φ28–Φ76	Φ28–Φ76	Φ28–Φ76
Drilling depth	mm	2290	2290	2140	2140	2040
Machine weight	t	16	15.5	14.8	13	12.7
Rated torque	N·m	750	750	750	750	750
Rated rotational speed	r/min	300	300	300	300	300
Propulsive force	kN	20	20	20	20	20
Traveling speed	m/min	25	25	25	25	25
Gradeability	°	±16	±16	±16	±16	±16
Track shoe width	mm	380/340	380/340	380/340	380/340	380/340