Used MILLTRONICS ML-40 - 2008 CNC Machine For Sale - Illinois - USA

MILLTRONICS ML-40 – 2008

MAKE: MILLTRONICS
MODEL: ML-40
TYPE: Lathe
YEAR: 2008
SKU: 105020
DEALER: Used Solutions Inc
COUNTRY: USA
STATE: Illinois

USED MILLTRONICS ML-40 – 2008

The 2008 Milltronics ML-40 is a large-capacity CNC toolroom lathe designed to provide the flexibility of both manual and CNC operation in a single machine platform. Manufactured by Milltronics USA, Inc., the ML-40 is part of the company’s respected ML Series, which is widely used by job shops, maintenance departments, educational facilities, and prototype manufacturers. The ML-40 stands out for its generous swing, long-bed options, conversational programming, and operator-friendly design.

Unlike conventional production lathes, the ML-40 is engineered for versatility. Operators can use electronic handwheels for manual-style machining or run full CNC programs using the Milltronics Centurion control. This makes the machine ideal for low- to medium-volume work, repair operations, and custom machining where frequent setup changes are common. Typical 2008 configurations feature a 40-inch swing, 80-inch distance between centers, a 6-inch spindle bore, and a 35 HP spindle motor with speeds up to approximately 900 RPM on large-bore versions. Smaller-bore configurations may offer higher spindle speeds.

The ML-40 is built on a rigid flat-bed cast iron platform with hardened and ground box ways for excellent stability during heavy roughing and precision finishing. Common equipment includes an 8-station electro-mechanical turret or quick-change tool post, hydraulic chuck, programmable tailstock, flood coolant, and chip conveyor.

Industries that use the MILLTRONICS ML-40 include aerospace, automotive, oil and gas, agricultural equipment, mold making, maintenance and repair, and general contract machining. Typical parts include shafts, rollers, bushings, hydraulic cylinders, flanges, and custom one-off components.

The 2008 model remains highly desirable because of its intuitive conversational control, dual manual/CNC capability, and cost-effective operation. For shops seeking a versatile large-capacity turning solution, the used MILLTRONICS ML-40 offers excellent productivity and outstanding value.


MILLTRONICS ML-40 – AXIS

ParameterSpecification
Number of Controlled Axes2 Axis
X AxisYes
Z AxisYes
Manual Electronic HandwheelsStandard

MILLTRONICS ML-40 – AXIS TRAVELS / WORK ENVELOPE

ParameterSpecification
X Axis Travel18″ (457 mm)
Z Axis Travel80″ (2,032 mm)
Maximum Swing Over Bed40″ (1,016 mm)
Swing Over Cross Slide16″ – 20″ (406 – 508 mm)
Maximum Turning Length80″ (2,032 mm)
Distance Between Centers80″ (2,032 mm)

MILLTRONICS ML-40 – CAPACITY / TABLE

ParameterSpecification
Chuck Size12″ – 21″ (varies by configuration)
Bar CapacityUp to 14″ (356 mm)
Spindle Bore6.02″ standard; larger bores optional
TailstockProgrammable or Manual Tailstock
Tailstock TaperMT #5 or MT #6

MILLTRONICS ML-40 – SPINDLE

ParameterSpecification
Maximum Spindle SpeedUp to 900 RPM (large-bore models)
Spindle Motor35 HP (26 kW)
Maximum TorqueUp to 1,850 ft-lb
Spindle NoseA1-11
Drive TypeVariable Speed AC Drive

MILLTRONICS ML-40 – TOOL CHANGER

ParameterSpecification
Turret Stations8
Turret TypeElectro-Mechanical Turret
Alternate ConfigurationQuick-Change Tool Post
OD Tool Capacity1″ – 1.5″
Boring Bar Capacity1.5″ and Larger

MILLTRONICS ML-40 – CONTROL SYSTEM

ParameterSpecification
CNC ControlMilltronics Centurion 7 / 7200
ProgrammingConversational and G-Code
Manual OperationElectronic Handwheels
NetworkingEthernet / RS-232 / USB (varies)
GraphicsSolid Model Display

MILLTRONICS ML-40 – COOLANT / DUST / WATER MANAGEMENT

ParameterSpecification
Flood Coolant SystemStandard
Chip ConveyorCommonly Included
Automatic LubricationStandard
Steady RestOptional
Follow RestOptional

MILLTRONICS ML-40 – POWER REQUIREMENTS

ParameterSpecification
Electrical Requirement208–240V / 3 Phase
Connected Load20 – 40 kVA
Air Requirement90 PSI

MILLTRONICS ML-40 – DIMENSIONS

ParameterSpecification
Machine Length4,500 – 6,000 mm (177″ – 236″)
Machine Width2,500 – 3,000 mm (98″ – 118″)
Machine Height2,300 mm (91″)
Machine Weight4,300 – 6,800 kg (9,500 – 15,000 lbs)

MILLTRONICS ML-40 – GENERAL INFORMATION

ParameterSpecification
ManufacturerMilltronics USA, Inc.
ModelML-40
Year2008
Machine TypeCNC Toolroom Lathe
Country of ManufactureUSA
Typical ConditionProduction Ready

INDUSTRIES THAT USE MILLTRONICS ML-40

  • Aerospace
  • Automotive
  • Oil and Gas
  • Agricultural Equipment
  • Mold and Die
  • Maintenance and Repair
  • Education and Training
  • Power Generation
  • General Contract Machining
  • Prototype Manufacturing

TYPICAL PARTS MILLTRONICS ML-40 CAN PRODUCE

  • Shafts
  • Rollers
  • Hydraulic Cylinders
  • Bushings
  • Flanges
  • Couplings
  • Bearing Housings
  • Repair Sleeves
  • Threaded Adapters
  • Pump Components
  • Custom Prototype Parts
  • One-Off Industrial Components

WHY CHOOSE MILLTRONICS ML-40

The MILLTRONICS ML-40 is ideal for shops that need the flexibility of manual machining combined with the efficiency of CNC automation. Operators can quickly create conversational programs, edit G-code, or use electronic handwheels for direct manual-style control.

Its large swing, long turning length, and optional oversized spindle bores make it suitable for both general machining and specialized large-diameter work. Milltronics controls are widely praised by machinists for being intuitive and easy to learn.

For toolrooms, job shops, and repair departments, the ML-40 offers excellent versatility, low training requirements, and dependable performance.


WHY BUY USED MILLTRONICS ML-40

Purchasing a used MILLTRONICS ML-40 – 2008 is a highly cost-effective way to add substantial turning capacity and flexible programming capability to your shop. New CNC toolroom lathes with comparable size and features can represent a significant capital investment.

One of the ML-40’s greatest strengths is its combination of conversational programming and manual-style operation. This allows shops to handle prototypes, repair work, and low-volume production efficiently without extensive programming time.

Many used machines include valuable accessories such as large hydraulic chucks, steady rests, chip conveyors, tailstocks, and tooling packages. These extras can significantly reduce installation costs and improve immediate productivity.

The Centurion control remains well supported and is known for its user-friendly interface. Replacement parts and service are readily available through Milltronics and independent CNC technicians.

For job shops and maintenance departments requiring a versatile large-capacity lathe, the used MILLTRONICS ML-40 delivers outstanding flexibility and return on investment.


HOW MUCH DOES A USED MILLTRONICS ML-40 COST?

The price of a used MILLTRONICS ML-40 – 2008 depends on spindle bore configuration, bed length, included accessories, and overall condition.

USED MILLTRONICS ML-40 PRICE GUIDE

ConditionEstimated Price Range (USD)
Excellent, Fully Equipped$45,000 – $125,000
Very Good Condition$30,000 – $75,000
Standard Production Condition$20,000 – $50,000
Older or Needs Repair$10,000 – $25,000

NEW VS USED COST COMPARISON

Purchase TypeEstimated Cost (USD)
New Comparable CNC Toolroom Lathe$120,000 – $300,000+
Used 2008 Model$10,000 – $125,000

Pricing is influenced by spindle bore size, bed length, chuck configuration, control generation, and included accessories such as steady rests and chip conveyors. Buyers should inspect spindle bearings, way condition, and control functionality before purchase.

For manufacturers seeking a versatile CNC toolroom lathe with manual-style flexibility and large-part capacity, the used MILLTRONICS ML-40 offers excellent performance, ease of use, and exceptional overall value.