Large Format CNC Router For Wood And Metal BHM 2140 Milling Machine

Engineered to handle oversized materials with stability and accuracy, the BHM 2140 is a robust CNC milling and engraving system built for industrial use. Its fully welded square-tube frame offers superior structural integrity, effectively minimizing vibrations during operation. This machine performs seamlessly across a range of applications—from 3D milling and detailed engraving to cutting—on a variety of materials, including wood, MDF, acrylic, PVC, composites, and aluminum.

Ideal for both workshop and factory settings, it delivers cost-efficient performance for tasks like door panel carving, inlay work, signage, and cutting non-metallic sheets, including solid wood, acrylic, and multi-layer boards.

Technical Specifications

• Frame & Build: Modular square-tube welded body, designed for strength and durability.

• Gantry & Support: Reinforced square steel gantry with cast iron columns for maximum stability.

• Work Table: Aluminum T-slot table with PVC cover to protect the surface and ensure secure clamping.

• Machine Dimensions: 5000 mm (L) x 2600 mm (W) x 1750 mm (H)

• Table Working Area: 4000 mm x 2100 mm

• Effective Processing Range: 2500 mm x 1300 mm (supports standard sheet sizes)

• Positioning Accuracy: ±0.05 mm

• Drive System: Three-axis high-strength square rail and block guide system

• Rack & Pinion: High-precision 1.25-module gear rack for smooth long-axis movement

• Z-Axis Drive: Belt and gear reduction system for reliable performance

• Motors & Drives: Chuangwei 450B stepper motors with Skyworth 860 drivers

• Spindle: 7.5 kW air-cooled HSK, maximum 25,000 RPM

• Inverter: Zhuzhou 9.5 kW frequency converter

• Control System: User-friendly JM Weihong CNC controller

• Electrical Cabinet: Standalone enclosed design for easy maintenance and safety

• Color: Industrial gray-green

• Power Requirements: 380V/220V, 50 Hz

Note: Custom configurations are available. Orders require a deposit. Final pricing depends on selected options—contact our team for an accurate quote.

Why Choose the BHM 2140?

• Durable Work Table: The aluminum profile bed with PVC topping offers excellent weight distribution and resists wear during daily use.

• Powerful Spindle & Motors: High-torque stepper motors and a reliable 7.5 kW spindle enable continuous operation with minimal maintenance and low noise levels.

• Sturdy Gantry Design: Constructed from 10 mm heat-treated square steel, the gantry maintains alignment and precision even under heavy loads.

• Organized Cable Management: Upgraded drag chain system keeps power and signal lines separated to reduce interference and prevent tangling or wear.

Ideal for Multiple Industries

• Furniture & Woodworking:
  Produce doors, cabinets, tables, chairs, decorative panels, antique reproductions, and intricate carvings.

• Signage & Advertising:
  Create signs, logos, badges, exhibition boards, and billboards from acrylic, PVC, and other sheet materials.

• Mold & Model Making:
  Machine metal molds (copper, aluminum, iron) as well as non-metallic molds from artificial stone, plastic, and foam.

• Custom Art & Decor:
  Craft decorative wood items, gift boxes, jewelry cases, and 3D relief sculptures.

• Special Shapes:
  Also capable of cylindrical engraving and other complex 3D processing tasks.