HNK HKDB-130(1.2Mx13M)
Key Specifications
Spindle Taper
Table Size
Spindle Power
max table load
x axis travel
y axis travel
How much does the HNK HKDB-130(1.2Mx13M) cost?
Price estimate
We do not have a price for the HNK HKDB-130(1.2Mx13M) 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 HKDB-130(1.2Mx13M) has the longest table of the table-moving duplex boring machines: 1,200 x 13,000 mm (47.2 x 511.8 in), with 13,000 mm (511.8 in) of X travel between two opposed spindle heads.
A table that moves its full length needs roughly twice that length of floor. At thirteen metres this is the practical limit of the moving-table concept in HNK's range. Beyond it the maker switches to the HKDB-F series, in which the table is fixed and the two columns travel; the HKDB-130F(1.1Mx16M) reaches 16,000 mm (629.9 in). Anyone looking at this model should look at that one too.
Why stay with the moving table? Because the spindle heads sit on fixed columns. Chip handling, coolant and operator access are concentrated at one station, and the heads do not carry their own long-travel axis. The price is the floor space, and a table load that remains 10,000 kg (22,046 lb) over the whole 13,000 mm.
Typical parts are long and slender: crane girders and boom sections, elevator and escalator trusses, rolling-stock underframe members. They are bored and faced on both sides in one pass. Each head has a Ø130 spindle, ISO No.50, 5 to 2,500 rpm, 22/26 kW (29.5/34.9 hp) cont/30min, with 2,000 mm (78.7 in) of Y and 600 mm (23.6 in) of Z. The gap between spindle ends is 300 to 1,500 mm (11.8 to 59.1 in). Fanuc 31i-B and Siemens 840D are listed.
Full Specifications
| Parameter | Value |
|---|---|
| Table Size | 1,200 x 13,000 mm (47.2 x 511.8 in) |
| Max Table Load | 10,000 kg (22,046 lb) |
| X Axis Travel | 13,000 mm (511.8 in) |
| Y Axis Travel | 2,000 mm (78.7 in) |
| Z Axis Travel | 600 mm (23.6 in) |
| Spindle Heads | 2 |
| Distance Between Spindle Ends | 300 ~ 1,500 mm (11.8 ~ 59.1 in) |
| Distance Table Top to Spindle Center | +150 ~ +2,150 mm (+5.9 ~ +84.6 in) |
| Spindle Taper | ISO No.50 |
| Spindle Diameter | Ø130 |
| Spindle Motor Power | 22/26 kW (29.5/34.9 hp) (cont/30min) |
| Spindle Speed Range | 5 ~ 2,500 rpm |
| CNC Control | Fanuc 31i-B, Siemens 840D |
Specifications sourced from en.hnkkorea.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 13,000 mm (511.8 in) of X travel, the longest in the HKDB series
- Fixed spindle stations on both sides of a 1,200 x 13,000 mm (47.2 x 511.8 in) table
- 2,000 mm (78.7 in) of Y travel on each head
- Both sides of a long part finished in one pass
Limitations
- Table load is 10,000 kg (22,046 lb) over the full 13,000 mm length
- Moving table needs a very long installation
- Same 22/26 kW (29.5/34.9 hp) spindles as the HKDB-130(1.2Mx7M)
Best For
Frequently Asked Questions
01
The table is 13,000 mm (511.8 in) long with equal X travel, and 1,200 mm (47.2 in) wide. The whole length passes the two spindle heads, so both sides of a part that long are reachable.
02
When the part is longer or heavier. The HKDB-130F(1.1Mx16M) has a fixed 1,100 x 16,000 mm (43.3 x 629.9 in) table rated for 20,000 kg (44,092 lb), with travelling columns. The HKDB-130(1.2Mx13M) carries 10,000 kg (22,046 lb) on a moving table.
03
The distance between spindle ends is 300 to 1,500 mm (11.8 to 59.1 in), a starred row that HNK will change to the customer's requirements. Each head adds 600 mm (23.6 in) of Z travel.
04
22/26 kW (29.5/34.9 hp) each, on a cont/30min basis, with a speed range of 5 to 2,500 rpm and an ISO No.50 taper. There are 2 spindle heads.