Shandong Zhongmei GroupDrilling & ScalingSlope Rigs & Mining Scalers

Loose-Rock Removal

Crawler Scaling Machine for Mines and Tunnels

The supplied files describe a compact crawler machine for scaling loose rock from mine and tunnel roofs and walls using a hydraulic breaker and articulated boom.

Two source files give different roadway-section descriptions. This page keeps the 2.0 × 2.0 m table reference visible and requires the released outline drawing and operating envelope before site-fit approval.

Red crawler scaling machine photographed outside a workshop

Operating Grade

≤15°

Supplied source reference

Work Height

1.7-4.3 m

Supplied source reference

Power

22 kW

Supplied source reference

Weight

5,100 kg

Supplied source reference

Fit the Roadway and Scaling Envelope

Send the minimum and normal section, roof shape, supports, utilities, grade, curves, floor, scaling height and side reach, loose-rock condition, ventilation, water, cable route, access, and operating procedure.

  • Minimum and normal section
  • Roof and wall work envelope
  • Supports, pipes, cables, and hazards
  • Grade, floor, and water
  • Power and cable management
  • Breaker, rod, dust, and procedure
Scaling machine with articulated boom raised in the supplied product photograph

Resolve the Section-Size Conflict

The parameter table states a 2.0 × 2.0 m applicable section. A separate paragraph describes a different minimum. Ask for the exact-model drawing, travel and work envelopes, safety clearances, and a signed fit review for the buyer’s roadway.

Reference Table

Supplied Scaling Machine Reference Data

Values reproduce the clear fields in the supplied files. Confirm the exact model and drawing before contracting.

ItemSource referenceQuotation check
Operating grade≤15°Loaded travel, floor, braking, procedure
Applicable section2.0 × 2.0 m table referenceConflicts with another source paragraph; verify drawing
Overall dimensionsApprox. 4,400 × 1,250 × 2,000 mmTravel, turning, shipping
Work height1,700-4,300 mmRoof and wall envelope
Power / voltage22 kW / 380 or 660 VDestination and mine electrical system
Weight5,100 kgFloor load and transport
Breaker reference53 mm rod; 600-1,250 bpm; 15-18 MPaExact breaker and hydraulic match
Controls / hydraulicsPilot control; load sensing describedReleased configuration and safety functions

Frequently Asked Questions

Answers to common technical, documentation, inspection, and export questions.

Which data is needed before a firm quotation?

Send the work or lifting height, hole position, angle, diameter and depth, geology, drilling method, slope or roadway geometry, setup area, access, transport limits, power, tooling, production target, quantity, destination, and required documents.

Are website drilling ranges guaranteed in every ground?

No. Values reproduce supplied working tables for early screening. Actual range and productivity depend on geology, hole angle, drilling method, tooling, air or flushing, setup, operator, and exact configuration.

Can Zhongmei coordinate inspection?

Yes. The agreed scope can cover identity, dimensions, configuration, movements, controls, auxiliary systems, tools, documents, packing, and buyer or third-party inspection.

How are safety and compliance handled?

The machine configuration, destination rules, site risk assessment, operator procedure, guarding, access, stability, electrical or engine requirements, and exact certificates must be reviewed for the selected order and use.

Need a Quote for Mining Scaling Machine?

Send the exact model if known, operating conditions, payload or capacity, quantity, destination, preferred trade term, and document requirements. We will reply with open technical questions and next steps.