HNK HPM-20H (20x40)
Key Specifications
Max Spindle
Spindle Taper
Table Size
Spindle Power
distance between columns
distance spindle nose to table
How much does the HNK HPM-20H (20x40) cost?
Price estimate
We do not have a price for the HNK HPM-20H (20x40) 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 HNK HPM-20H (20x40) has a 2,000 x 4,000 mm (78.7 x 157.5 in) table and is the size at which HNK's die and mold bridge starts to handle automotive body tooling. Columns stand 2,700 mm (106.3 in) apart and the table carries 15,000 kg (33,069 lb).
A two-by-four-metre table is a common format for door-inner and fender dies and for large injection molds such as instrument panels. Height matters for those. Here the crossrail travels 1,200 mm (47.2 in), more than on the HPM-15H, and the table-to-spindle distance is 1,800 mm (70.9 in), with 2,000 mm (78.7 in) in braces. Ram stroke is the series-wide 800 mm (31.5 in).
HNK says the H series grew out of its heavy-cutting structure and was given a high-speed spindle and feed rate. The figures bear out the spindle half of that: 6,000 rpm, 8,000 rpm in braces, on an ISO No.50 nose with a Ø100 mm (3.9 in) spindle. Feed rates are not in the table.
Motor power is 22/25 kW (29.5/33.5 hp), cont/30min. Travels are 4,250 mm (167.3 in) in X and 3,700 mm (145.7 in) in Y.
Full Specifications
| Parameter | Value |
|---|---|
| Distance Between Columns | 2,700 mm (106.3 in) |
| Distance Spindle Nose to Table | 1,800 mm (70.9 in) {2,000 mm (78.7 in)} |
| X Axis Travel | 4,250 mm (167.3 in) |
| Y Axis Travel | 3,700 mm (145.7 in) |
| Z Axis Travel | 800 mm (31.5 in) |
| W Axis Travel | 1,200 mm (47.2 in) |
| Table Size | 2,000 x 4,000 mm (78.7 x 157.5 in) |
| Max Table Load | 15,000 kg (33,069 lb) |
| Spindle Taper | ISO No.50 |
| Spindle Diameter | Ø100 mm (3.9 in) |
| Ram Size | 380 x 380 mm (15.0 x 15.0 in) |
| Max Spindle Speed | 6,000 rpm {8,000 rpm} |
| Spindle Motor Power | 22/25 kW (29.5/33.5 hp) (cont/30min) |
| CNC Control | Fanuc 31i-B, Siemens 840D |
Specifications sourced from en.hnkkorea.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 2,000 x 4,000 mm (78.7 x 157.5 in) table rated for 15,000 kg (33,069 lb)
- Crossrail travel of 1,200 mm (47.2 in) plus 800 mm (31.5 in) of ram
- Up to 1,800 mm (70.9 in) under the spindle, 2,000 mm (78.7 in) in braces
- 6,000 rpm spindle with 8,000 rpm in braces
Limitations
- No feed or rapid rates published, although HNK stresses feed rate
- Ø100 mm (3.9 in) spindle and 22/25 kW motor suit finishing more than roughing
- X travel of 4,250 mm (167.3 in) is short for side-panel dies
Best For
Frequently Asked Questions
01
The effective distance between columns is 2,700 mm (106.3 in), against a table width of 2,000 mm (78.7 in). It is a starred row, so HNK can change it on request. Y travel is 3,700 mm (145.7 in).
02
A Ø100 mm (3.9 in) spindle with ISO No.50 taper in a 380 x 380 mm (15.0 x 15.0 in) ram. Speed is 6,000 rpm, with 8,000 rpm in braces, and motor power 22/25 kW (29.5/33.5 hp), cont/30min.
03
The HPM-20M, from the five-face series, lists on the same table size a Ø130 mm (5.1 in) spindle, 20,000 kg (44,092 lb) of table load and 1,500 mm (59.1 in) of W. The HPM-20H has the lighter Ø100 mm spindle at 6,000 rpm for die and mold surfaces.
04
Yes, the HPM-20H (20x60), with a 2,000 x 6,000 mm (78.7 x 236.2 in) table and 6,250 mm (246.1 in) of X. Load, column distance and spindle are the same as on the 20x40.
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