CNC Machining Capabilities

CNC Machining Capabilities


Large Part Machining – Extremely High Precision

Part Examples
Machine bases and columns
Fixture plates, machine tables
Heavy equipment components
Automation and conveyor frames

Part Specifications
Weight to 50 tons
Dimensions to 394 x 138 x 79 inches
Typical localized part tolerances in .0002″ – 0.005″
Typical overall part tolerances in 0.005″ – 0.020″

Materials
Gray iron and Ductile iron castings
Steel and aluminum weldments
Carbon, alloy, tool steels, and aluminum

Our Equipment
Double column machining center [Okuma MCR-A5CII 35×100]
Machining center productivity with massive dimensions
5 side machining in single setup
Glass scales, workpiece probing, in-process tool measurement
180 position tool changer, multiple head changer
Fast rapids, ultra-high accuracy installation

entrust-machininst-on-double-column-cnc-machine

Cubic Part Machining – High Productivity

Part Examples
Industrial gearbox and transmission cases
Machine tool headstock components
Machine frames and components
Fixtures, tooling
Automation components

Part Specifications
Weight to 6.5 tons
Dimensions to 78 x 59 x 57 inches
Typical localized part tolerances in .0002″ – 0.005″
Typical overall part tolerances in 0.005″ – 0.020″

Materials
Gray and Ductile iron castings
Steel and aluminum weldments
Carbon, alloy, and tool steels

Our Equipment
4-axis 1,000mm twin pallet HMC [Okuma MB-10000H]
4-axis 1,250mm twin pallet HMC [Okuma MA-12500H]
4-axis 630mm twin pallet HMC [Mori-Seiki NH6300 DCG]
5-axis milling machine [DMG DMU50]
4-axis horizontal boring mill [Toshiba BTD-110H R16]

All are equipped with
Large capacity tool changers
Workpiece probing
Through spindle coolant

okuma-ma12500h-cnc-machine-at-entrust
large-component-cnc-machining-example-at-entrust
toshiba-large-part-machining-center-at-entrust
complex-part-on-cnc-machine

CNC Turning

Part Examples
Power transmission shafts
Machine tool spindles
Tool bodies

Part Specifications
Weight to 2 tons
Dimensions to 25.6 inch diameter x 80 inches long
Typical localized part tolerances in .0002″ – 0.002″
Typical overall part tolerances in 0.005″ – 0.010″

Materials
Carbon, alloy, and tool steels
Forgings, castings
Aluminum

Our Equipment
24″ chuck 2-axis CNC lathe [Doosan Puma 480L]
12″ chuck 2-axis CNC lathe [Doosan Puma 280]
CNC milling machines for secondary machining

All are equipped with
On-machine tool presetting
Programmable turrets
Automatic clamping
Coolant through tool
Overhead crane part handling

turning-machining-on-lathe
large-machined-turned-parts-services