Bed milling machines with moving table & CNC Johnford X: 4100 - Y: 2800 - Z: 800 mm CNC 5 axes
Technical information
- Longitudinal travel X-axe4100 mm
- Cross travel Y-axe2800 mm
- Travel Z-axe800 mm
- Dimensions clamping space- table4200 x 2400 mm
- Power on spindle30 kW
- Admission in millinghead (ISO)BT 50
- Max speedrange6000 rpm
- ControlHeidenhain TNC 530
- Length 11055 mm
- Depth6320 mm
- Height4140 mm
- Weight45 ton
Additional info
Type: DMC-4100LH
2800 mm between columns!!
MA-25 2-axis universal milling head - 20 kW - 6000 rpm
> C-axis range: 0-360°
> A-axis range: +/- 110°
Cooling by spindle 40 bar
Total power: 67 kW
No foundation needed!
Johnford Double Columns are made from solid Meehanite iron castings. These bridge mills feature a long base casting with full table support throughout the entire X-axis travel, allowing massive loads to be machined. The Y and Z axes maintain fixed loads at all times, while the X-axis carries the only dynamic load, allowing for tight machining and close tolerances during high speed machining. Because there is no table overhang, X-axis pitch and yaw are eliminated. The distance from the spindle centerline to the column is minimized, providing further rigidity.
The machine’s heavily ribbed cast iron construction provides long tool life and part surface finish. The combination of full wraparound table protection with twin screw conveyors and a track system provides complete chip evacuation with minimal manual cleanup. Additionally, Finite Element Analysis (FEA) is used to design each bridge mill, simulating the effects of real-world conditions including vibration, heat, fluid flow and other physical influences.
The DMC-4100LH has rigid boxways in Y and Z and Schneeberger rollerways in X for high load capacity. Heavy duty 35HP, 2-speed gearbox driven spindles deliver heavy cutting force and torque.
- Type/Model: X: 4100 - Y: 2800 - Z: 800 mm CNC 5 axes
- Stocknumber: B.03 14271
- Main category: [B] Milling machines
- Sub category: [B.03] Bed milling machines with moving table & CNC
- Brand: Johnford