Hwacheon MEGA+100
2-way flat-bed horizontal CNC lathe
Mega +
Built to order. Ask for lead time.
Overview
Ø1,080 mm swing over bed, 3,000 to 6,000 mm between centers
The MEGA+100 is a flat-bed horizontal CNC lathe for large shaft work such as main shafts and large-diameter pipe in shipbuilding, wind power, aerospace and general industry. It has a 2-way bed with integrated saddle and tailstock ways and a high-rigidity box-way feed system, and Hwacheon designed it to keep thermal displacement low over long runs. Swing over bed is Ø1,080 mm, distance between centers runs 3,000 to 6,000 mm, and the spindle takes an 18 inch chuck with a Ø155, Ø255 or Ø320 mm bore. It runs on FANUC 0i-TF Plus or SIEMENS 828D.
At a glance
- Max turning diameter
- Ø42.5 in
- Max turning length
- 118.1 to 236.2 in
- Chuck size
- 18 in
- Spindle speed
- 750 rpm (Ø155 mm / 6.1 in bore); 650 / 400 rpm with Ø255 / Ø320 mm (10.0 / 12.6 in) bore
Features
- 012-way flat bedOne bed with two ways carries the saddle and the tailstock on integrated ways. Bed width is 700 mm and bed length runs 5,410 to 8,410 mm across the four lengths.
- 02Box-way feedHwacheon uses a high-rigidity box-way feed system for heavy cutting. X travels 565 mm, rapid traverse is 6 m/min on X and Z (5 m/min Z on the 6000), and cutting feed reaches 3,000 mm/min.
- 03Three spindle boresØ155 mm (A2-15, 5 to 750 rpm, No.170 metric taper), Ø255 mm (A2-15, 5 to 650 rpm, No.260) or Ø320 mm (A2-20, 5 to 400 rpm). Speed ranges shift automatically in 3 steps.
- 04Built-in tailstockThe tailstock has an Ø200 mm quill, MT No.6 taper and 260 mm of quill travel.
- 054-way manual tool postA 4-station manual tool post takes □32 mm tools. Swing over the cross slide is Ø720 mm.
- 06FANUC or SIEMENSHwacheon lists FANUC 0i-TF Plus and SIEMENS 828D. The spindle motor is 22 / 18.5 kW with FANUC and 23 / 18.5 kW with SIEMENS.
Video
MEGA series, heavy duty turning
Specifications
| Item | MEGA+100 | ||||
|---|---|---|---|---|---|
| 3000 | 4000 | 5000 | 6000 | ||
| Capacity | |||||
| Swing over bedin | in | Ø42.5 | Ø42.5 | Ø42.5 | Ø42.5 |
| Swing over cross slidein | in | Ø28.3 | Ø28.3 | Ø28.3 | Ø28.3 |
| Max. turning diameter over bedin | in | Ø42.5 | Ø42.5 | Ø42.5 | Ø42.5 |
| Max. turning diameter over cross slidein | in | Ø27.6 | Ø27.6 | Ø27.6 | Ø27.6 |
| Distance between centersin | in | 118.1 | 157.5 | 196.9 | 236.2 |
| Chuck sizein | in | 18 | 18 | 18 | 18 |
| Travel | |||||
| X-axis travelin | in | 22.2 | 22.2 | 22.2 | 22.2 |
| Z-axis travelin | in | 118.1 | 157.5 | 196.9 | 236.2 |
| Spindle | |||||
| Spindle noseASA | ASA | A2-15 (Ø155, Ø255) / | A2-15 (Ø155, Ø255) / | A2-15 (Ø155, Ø255) / | A2-15 (Ø155, Ø255) / |
| Max. spindle speedrpm | rpm | 5 ~ 750 (Ø155) / | 5 ~ 750 (Ø155) / | 5 ~ 750 (Ø155) / | 5 ~ 750 (Ø155) / |
| Spindle borein | in | Ø6.1 / | Ø6.1 / | Ø6.1 / | Ø6.1 / |
| Spindle taperMetric taper | Metric taper | No.170 (Ø155) / | No.170 (Ø155) / | No.170 (Ø155) / | No.170 (Ø155) / |
| Spindle speed rangesstep | step | Auto 3 steps | Auto 3 steps | Auto 3 steps | Auto 3 steps |
| Spindle motorHP | HP | F : 29.5 / | F : 29.5 / | F : 29.5 / | F : 29.5 / |
| Feedrate | |||||
| Rapid traverse (X / Z)ipm | ipm | 236 / | 236 / | 236 / | 236 / |
| Cutting feedrate (X / Z)ipm | ipm | 118 / | 118 / | 118 / | 118 / |
| Tool post | |||||
| Tool post type | 4-Way Manual | 4-Way Manual | 4-Way Manual | 4-Way Manual | |
| No. of tool stationsea | ea | 4 | 4 | 4 | 4 |
| Standard tool sizein | in | □1.3 | □1.3 | □1.3 | □1.3 |
| Tailstock | |||||
| Tailstock type | Built-in Type | Built-in Type | Built-in Type | Built-in Type | |
| Tailstock quill diameterin | in | Ø7.9 | Ø7.9 | Ø7.9 | Ø7.9 |
| Tailstock quill taperMT | MT | No.6 | No.6 | No.6 | No.6 |
| Quill travelin | in | 10.2 | 10.2 | 10.2 | 10.2 |
| Bed | |||||
| Bed widthin | in | 27.6 | 27.6 | 27.6 | 27.6 |
| Bed lengthin | in | 213.0 | 252.4 | 291.7 | 331.1 |
| Bed type | 1 Bed, 2 Ways | 1 Bed, 2 Ways | 1 Bed, 2 Ways | 1 Bed, 2 Ways | |
| Motor | |||||
| X-axis feed motorHP | HP | F : 4.0, S : 4.4 | F : 4.0, S : 4.4 | F : 4.0, S : 4.4 | F : 4.0, S : 4.4 |
| Z-axis feed motorHP | HP | F : 5.4, S : 7.0 | F : 5.4, S : 7.0 | F : 5.4, S : 7.0 | F : 12.1, S : 12.8 |
| Coolant pumpW | W | 180 | 180 | 180 | 180 |
| Bed lubrication pumpW | W | 57 | 57 | 57 | 57 |
| Spindle lubrication pumpW | W | 200 | 200 | 200 | 200 |
| Tank | |||||
| Coolant tank capacitygal | gal | 58.1 | 71.3 | 84.5 | 97.7 |
| Power source | |||||
| Power capacity (transformer capacity)kVA | kVA | 45 (50) | 45 (50) | 45 (50) | 53 (55) |
| Power supply | F : 220V, 60Hz; S : 380V, 60Hz | F : 220V, 60Hz; S : 380V, 60Hz | F : 220V, 60Hz; S : 380V, 60Hz | F : 220V, 60Hz; S : 380V, 60Hz | |
| Machine size | |||||
| Machine heightin | in | 98.0 | 98.0 | 98.0 | 98.0 |
| Machine lengthin | in | 261.4 | 300.8 | 340.2 | 379.5 |
| Machine widthin | in | 120.1 | 120.1 | 120.1 | 120.1 |
| Machine weightlb | lb | 27,337 | 30,644 | 33,951 | 37,258 |
| System | |||||
| NC model | FANUC 0i-TF Plus (SIEMENS-828D) | FANUC 0i-TF Plus (SIEMENS-828D) | FANUC 0i-TF Plus (SIEMENS-828D) | FANUC 0i-TF Plus (SIEMENS-828D) | |
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Before you order: what your shop needs ready and the 2026 Section 179 rules
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