Johnford DMC-4000x2800x800
Image: johnford.com.tw, Johnford
Key Specifications
Spindle Taper
Tool Capacity
Table Size
Spindle Power
distance between columns
x axis travel
How much does the Johnford DMC-4000x2800x800 cost?
Price estimate
We do not have a price for the Johnford DMC-4000x2800x800 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Johnford DMC-4000x2800x800 is the base model of the Large DMC group, a fixed double column machining center whose name states its travels: 4,000 mm (157.4 in) in X, 2,800 mm (110.2 in) in Y and 800 mm (31.5 in) in Z. The columns stand 2,800 mm (110.2 in) apart and the table is 4,200 x 2,200 mm (165.3 x 86.6 in).
Twenty tonnes is the figure that sets it apart from the medium frames. The table is rated 20,000 kg (44,000 lb), where the DMC-4100PH stops at 13,000 kg (28,600 lb). Machine weight is 59,200 kg (130,240 lb).
The spindle is a plain vertical No.50 unit: BT-50 / CAT-50, Ø90 mm (Ø3.5 in) spindle diameter, 6,000 rpm through a Hi-Lo Gear, 22 / 26 kW (29.5 / 34.9 hp). Of the four Large DMC columns in the maker's table this is the only one with a fixed vertical spindle and 800 mm of Z; the DMC-4000x2800-5F and the two R2 models have 1,066 mm (42 in) of Z and 3,600 mm (141.7 in) of Y to make room for their heads.
The table also lists a W axis of 1,000~2,500 mm (39.4~98.4 in), and the accessory list says crossbeam travel is available, so the moving crossbeam should be treated as an option to specify. Rapids are 12 / 12 / 10 m/min (472 / 472 / 394 ipm). The enclosure is a semi-enclosure, not a full one. Tools can weigh 20 kg (44 lb), more than the 15 kg (33 lb) of the DMC-4100PH.
Full Specifications
| Parameter | Value |
|---|---|
| Distance Between Columns | 2,800 mm (110.2 in) |
| Table Size | 4,200 x 2,200 mm (165.3 x 86.6 in) |
| X Axis Travel | 4,000 mm (157.4 in) |
| Y Axis Travel | 2,800 mm (110.2 in) |
| Z Axis Travel | 800 mm (31.5 in) |
| W Axis Travel | 1,000~2,500 mm (39.4~98.4 in) |
| Distance Spindle Nose to Table | 150~950 mm (5.9~37.4 in) |
| Spindle Taper | BT-50 / CAT-50 |
| Spindle Diameter | Ø90 mm (Ø3.5 in) |
| Spindle Speed | 6,000 rpm Hi-Lo Gear |
| Spindle Motor Power | 22 / 26 kW (29.5 / 34.9 hp) |
| Rapid Traverse Xyz | 12 / 12 / 10 m/min (472 / 472 / 394 ipm) |
| Cutting Feed Rate | 1~10,000 mm/min (0.04~394 ipm) |
| Max Tool Diameter Adjacent Pockets | Ø125 mm (Ø4.9 in) |
| Tool Capacity | 40 tools Std. (60, 80, 120 Opt.) |
| Max Tool Diameter (full magazine) | Ø200 mm (Ø7.8 in) |
| Max Tool Length | 400 mm (15.7 in) |
| Max Tool Weight | 20 kg (44 lb) |
| Tool Selection | Bi-direction random type, Shortest path |
| Max Table Load | 20,000 kg (44,000 lb) |
| Machine Length | 10,900 mm (429 in) |
| Machine Width | 5,680 mm (223.6 in) |
| Machine Height | 4,550 mm (180 in) |
| Machine Weight | 59,200 kg (130,240 lb) |
Specifications sourced from johnford.com.tw — verified 2026-10-04
Strengths & Limitations
Strengths
- 20,000 kg (44,000 lb) table load on a 4,200 x 2,200 mm (165.3 x 86.6 in) table
- 2,800 mm (110.2 in) of Y travel and between columns
- 22 / 26 kW (29.5 / 34.9 hp) Hi-Lo Gear spindle with BT-50 / CAT-50 taper
- Tools up to 20 kg (44 lb), Ø200 mm (Ø7.8 in) and 400 mm (15.7 in)
- Crossbeam (W-axis) travel is available
Limitations
- Z travel of 800 mm (31.5 in) on a machine 4,550 mm (180 in) high
- 6,000 rpm spindle with no faster option in the table
- Semi-enclosure as standard
- Z rapid of 10 m/min (394 ipm)
Best For
Frequently Asked Questions
01
They are the X, Y and Z travels in millimetres: 4,000 mm (157.4 in), 2,800 mm (110.2 in) and 800 mm (31.5 in). The distance between columns is also 2,800 mm (110.2 in).
02
The DMC-4000x2800-5F has vertical and horizontal spindle speeds of 10~6,000 rpm and 10~2,000 rpm, 3,600 mm (141.7 in) of Y, 1,066 mm (42 in) of Z and weighs 68,000 kg (149,600 lb). The DMC-4000x2800x800 has a fixed vertical spindle, 800 mm (31.5 in) of Z and weighs 59,200 kg (130,240 lb).
03
The specification table gives 40 tools as standard with 60, 80 and 120 as options. The accessory list on the same page names a 24-tool ATC as standard, so the magazine size should be confirmed with Johnford when ordering.
04
Length 10,900 mm (429 in), width 5,680 mm (223.6 in), height 4,550 mm (180 in). The machine weighs 59,200 kg (130,240 lb) and is delivered with a semi-enclosure.