Used DMG MORI CMX 70U CNC Machines For Sale - Texas - USA

DMG MORI CMX 70U

MAKE: DMG MORI
MODEL: CMX 70U
TYPE: 5-Axis Machines
YEAR: 2008
SKU: 110930
DEALER: Used CNC Exchange
COUNTRY: USA
STATE: Texas

USED DMG MORI CMX 70U

The DMG MORI CMX 70U is a larger-capacity 5-axis universal machining center designed to deliver high precision, flexibility, and efficiency for complex component manufacturing. As part of the CMX U series, it represents an entry-to-mid level solution for simultaneous 5-axis machining, offering a balance between cost-effectiveness and advanced capability. Compared to the CMX 50U, the 70U provides increased working envelope and higher load capacity, making it suitable for machining larger and heavier workpieces.

The machine typically features a trunnion-style rotary table with B-axis tilting and full 360-degree C-axis rotation, allowing multi-sided machining in a single setup. Standard travels are approximately 750 mm in X-axis, 600 mm in Y-axis, and 520 mm in Z-axis, providing ample space for medium to large precision parts. The spindle usually operates at speeds up to 12,000 RPM with around 13 kW power, supported by a 30-tool automatic tool changer for efficient production cycles.

Control systems such as Siemens SINUMERIK or Heidenhain TNC are commonly integrated, offering advanced programming capabilities, high accuracy, and compatibility with modern CAM software. The machine is also equipped with features like direct measuring systems, coolant systems, and optional probing, which enhance precision and process reliability.

A key advantage of the CMX 70U is its rigid construction and thermal stability, ensuring consistent performance during long machining cycles. The design focuses on reducing setup times and improving repeatability, making it ideal for industries such as aerospace, automotive, die and mold, and precision engineering.

Overall, the CMX 70U is a versatile and dependable 5-axis machining solution. It provides manufacturers with the ability to produce complex geometries efficiently while maintaining tight tolerances, making it a valuable asset for both high-mix and medium-volume production environments.


DMG MORI CMX 70U SPECIFICATIONS

DMG MORI CMX 70U – AXIS
5-axis universal machining center
Simultaneous 5-axis machining capability
Axes: X, Y, Z (linear) + B, C (rotary)
B-axis range: -10° to +95°
C-axis: 360° continuous rotation
DMG MORI CMX 70U – AXIS TRAVELS
X-axis travel: 750 mm
Y-axis travel: 600 mm
Z-axis travel: 520 mm
B-axis swivel: -10° to +95°
C-axis rotation: 360°
DMG MORI CMX 70U – CAPACITY
Maximum workpiece diameter: 800 mm
Maximum workpiece height: 560 mm
Maximum workpiece weight: 350 kg
Suitable for medium to large 5-axis components
DMG MORI CMX 70U – SPINDLE
Standard spindle speed: 12,000 rpm
Optional spindle speed: up to 15,000 rpm
Spindle power: approx. 13–20 kW range
Inline spindle design
Tool holder: SK40 / BT40
DMG MORI CMX 70U – TABLE
Table diameter: approx. 800 mm
Integrated swivel rotary table
Max table load: 350 kg
FEM-optimized rigid design
Direct drive rotary axes
DMG MORI CMX 70U – TOOL TURRET
Tool magazine capacity: 30 tools (standard)
Optional higher capacity available
Automatic Tool Changer (ATC)
Tool change time: approx. 2.7 seconds
Tool interface: SK40 / BT40
DMG MORI CMX 70U – FEEDRATES
Rapid traverse (X/Y/Z): up to 30 m/min
High dynamic motion capability
Programmable cutting feedrate
Reduced non-cutting time for efficiency
DMG MORI CMX 70U – COOLANT & CHIP MANAGEMENT
Standard flood coolant system
Optional high-pressure coolant
Optional chip conveyor
Fully enclosed machining area
Efficient chip evacuation system
DMG MORI CMX 70U – CONTROL SYSTEM
Siemens Sinumerik control
Optional Heidenhain control
DMG MORI SLIMline multi-touch panel
Advanced 5-axis programming support
Shopfloor programming capability
DMG MORI CMX 70U – POWER & AIR REQUIREMENTS
Power supply: approx. 400V, 3-phase
Connected load: approx. 30–35 kVA
Air requirement: approx. 6 bar
Stable industrial power recommended
DMG MORI CMX 70U – DIMENSIONS
Footprint: approx. 3.0 m x 2.5 m
Height: approx. 2.7–2.8 m
Machine weight: approx. 6,000–7,000 kg
Larger footprint than CMX 50U
DMG MORI CMX 70U – GENERAL INFORMATION
Manufacturer: DMG MORI
Machine type: 5-axis universal machining center
Designed for 5-sided and complex machining
Direct measuring system standard
High rigidity and precision platform
INDUSTRIES THAT USE DMG MORI CMX 70U
Aerospace
Automotive
Medical device manufacturing
Tool and die making
Heavy precision engineering
Energy and industrial equipment
TYPICAL PARTS DMG MORI CMX 70U CAN PRODUCE
Large aerospace structural components
Complex mold and die parts
Medical implants and instruments
Automotive housings and prototypes
Multi-face precision components
Heavy-duty machined parts
WHY CHOOSE DMG MORI CMX 70U
Larger work envelope vs CMX 50U
True 5-axis simultaneous machining
High rigidity for heavier parts
Faster tool change and high productivity
Advanced control and automation compatibility
Reliable performance from a premium manufacturer

WHY BUY USED DMG MORI CMX 70U

Buying a used DMG MORI CMX 70U is an effective way to access advanced 5-axis machining technology at a significantly lower cost than purchasing new equipment. One of the primary advantages is financial efficiency. New 5-axis machining centers require a substantial capital investment, but the used market allows businesses to obtain similar performance and capabilities at a fraction of the original price.

Another important factor is availability. New machines often involve long lead times due to manufacturing and customization, whereas used CMX 70U machines are typically ready for immediate delivery. This is especially beneficial for companies that need to expand production capacity quickly or replace existing equipment without downtime.

The CMX 70U is built with robust engineering and high-quality components, which means it can maintain reliable performance even after years of operation. Many used machines come from controlled industrial environments with proper maintenance records, ensuring that they remain in good working condition. For example, used machines often show spindle hours ranging from around 5,000 to over 13,000 hours, indicating substantial remaining life when properly serviced.

From a productivity perspective, upgrading to a used 5-axis machine like the CMX 70U allows manufacturers to reduce setups, improve accuracy, and produce complex parts in a single operation. This leads to faster turnaround times and better consistency, even compared to newer 3-axis machines.

Depreciation also plays a major role in favor of the buyer. CNC machines lose a large portion of their value in the first few years, meaning used buyers avoid the steepest depreciation while still benefiting from modern technology. For many workshops, purchasing a used CMX 70U is not just a cost-saving measure but a strategic investment that enhances capability, efficiency, and competitiveness in demanding manufacturing environments.


HOW MUCH DOES A USED DMG MORI CMX 70U COST?

The price of a used DMG MORI CMX 70U depends on several factors, including year of manufacture, machine condition, configuration, and most importantly, cutting time (spindle hours). Based on current market listings, newer machines from around 2017 to 2022 typically range between €136,000 (approximately $145,000) and ₹98 lakh (around $115,000), depending on condition and features.

For machines before 2000, availability is virtually non-existent since the CMX series is a relatively modern product line. However, if comparable early-generation 5-axis machines are considered, prices generally fall in the $25,000 to $60,000 range. These machines usually have very high cutting hours (often exceeding 40,000–60,000 hours) and may require retrofits, control upgrades, or spindle rebuilds.

Machines from the 2000 to 2010 period (again considering comparable 5-axis machines rather than CMX specifically) typically range between $60,000 and $100,000. Pricing within this range depends heavily on cutting time. Machines with lower spindle hours (under 25,000 hours) command higher values due to reduced wear on critical components, while high-hour machines are priced lower due to anticipated maintenance costs.

For 2010 to 2025 models, which include most CMX 70U units, prices generally range from $100,000 to $160,000+. Machines with low cutting hours (below 10,000–15,000 hours) and modern control systems like Siemens 840D or Heidenhain TNC are positioned at the higher end of this range. For instance, machines with around 5,000–6,000 spindle hours are considered lightly used and retain strong resale value.

Cutting time is one of the most critical pricing factors. Lower hours indicate less wear on spindles, guideways, and ball screws, while higher hours may require costly maintenance. Therefore, buyers should evaluate both hours and service history carefully.

In conclusion, the CMX 70U offers a wide pricing spectrum in the used market, but understanding age brackets and cutting time is essential for making a smart and cost-effective investment.