DN Solutions DBD 1580

Est. $1,500,000 - $2,200,000 Specs verified 2026-10-02 · dn-solutions.com Updated 2026-10-02

Image: dn-solutions.com, DN Solutions

Key Specifications

X Travel

8,000 mm (315 in)

Y Travel

2,000 mm (79 in)

Z Travel

450 mm (18 in)

Max Spindle

3,000 rpm

Spindle Taper

ISO 50

Table Size

8,000 × 1,500 mm (315 × 59 in)

How much does the DN Solutions DBD 1580 cost?

Estimated price range

Est.$1,500,000 - $2,200,000

Our best estimate for a cnc boring machine in this class — not a quote from DN Solutions. Configuration moves it a long way.

Overview

At 86,000 kg (189,598 lb), the DN Solutions DBD 1580 is the heavy model among DN's double-ended boring machines. Its table is 8,000 × 1,500 mm (315 × 59 in), X travel is 8,000 mm (315 in), Y is 2,000 mm (79 in), and the ISO 50 spindle delivers 3,383 N·m (2,495 ft-lb) at up to 3,000 rpm from a 26/22 kW (35/29 hp) motor rating.

The unusual row is Z. That travel is 450 mm (18 in), less than half the 1,000 mm (39 in) of the DBD 1270. A short Z on a duplex machine points to work on the end faces and into the ends of a part: facing, short bores, bolt circles, bearing seats. Features that sit deep inside the workpiece are out of reach unless long tooling makes up the difference, and long tooling gives away the stiffness the machine's weight provides.

Torque and mass are where the DBD 1580 pulls ahead. Its spindle torque is about 70% higher than the 1,986 N·m (1,465 ft-lb) of the DBD 1270 on the same motor rating, and the machine is about 48% heavier than the 58,000 kg (127,868 lb) DBD 1270. Both figures favour large-diameter cutters taking heavy cuts. The 2,000 mm of Y also allows taller sections than the 1,500 mm (59 in) of the DBD 1270.

One figure does not grow with the machine: table load is 10,000 kg (22,046 lb), the same as on the DBD 1270, on a table that is longer and wider. Rapid traverse is 10 m/min (394 ipm). DN Solutions lists the outline as 20,900 × 10,000 × 5,000 mm (823 × 394 × 197 in), and describes the series as built for symmetrical workpieces with concentric machining through the duplex spindle.

Full Specifications

Parameter	Value
X-Axis Travel	8,000 mm (315 in)
Y-Axis Travel	2,000 mm (79 in)
Z-Axis Travel	450 mm (18 in)
Rapid Traverse Rate	10 m/min (394 ipm)
Max Spindle Speed	3,000 rpm
Spindle Motor Power	26/22 kW (35/29 hp)
Spindle Torque	3,383 N·m (2,495 ft-lb)
Spindle Taper	ISO 50
Table Size	8,000 × 1,500 mm (315 × 59 in)
Max Table Load	10,000 kg (22,046 lb)
Floor Space Required	20,900 × 10,000 × 5,000 mm (823 × 394 × 197 in)
Machine Weight	86,000 kg (189,598 lb)

Specifications sourced from dn-solutions.com — verified 2026-10-02

Strengths & Limitations

Strengths

3,383 N·m (2,495 ft-lb) of spindle torque, about 70% above the 1,986 N·m (1,465 ft-lb) of the DBD 1270
8,000 mm (315 in) of X travel over an 8,000 × 1,500 mm (315 × 59 in) table
2,000 mm (79 in) of Y travel, against 1,500 mm (59 in) on the DBD 1270
86,000 kg (189,598 lb) of machine weight behind the cut
Both ends of a symmetrical part are machined concentrically in one clamping, as DN Solutions describes the duplex spindle

Limitations

Z travel is only 450 mm (18 in); the DBD 1270 has 1,000 mm (39 in)
Table load stays at 10,000 kg (22,046 lb) despite the 8,000 mm (315 in) table
Rapid traverse is 10 m/min (394 ipm), slower than the 12 m/min (472 ipm) of the DBD 1270
Occupies 20,900 × 10,000 mm (823 × 394 in) of floor and stands 5,000 mm (197 in) high

Best For

End facing and short boring on parts up to 8,000 mm (315 in) long Heavy cuts with large cutters using 3,383 N·m (2,495 ft-lb) Tall symmetrical sections that need 2,000 mm (79 in) of Y Long beams and frames within the 10,000 kg (22,046 lb) table rating

Frequently Asked Questions

01 Why is the Z travel of the DBD 1580 so short?

The table lists 450 mm (18 in) of Z, where the DBD 1270 has 1,000 mm (39 in). DN's table does not give a reason. What it means in use is that the machine is suited to operations at and near the two end faces of a long part, and that deep internal features need either long tools or a different machine.

02 How does the DBD 1580 compare with the DBD 1270?

The DBD 1580 is longer, taller in Y and much heavier: 8,000 mm (315 in) of X, 2,000 mm (79 in) of Y, 3,383 N·m (2,495 ft-lb) and 86,000 kg (189,598 lb). The DBD 1270 has 7,000 mm (276 in) of X, 1,500 mm (59 in) of Y, 1,986 N·m (1,465 ft-lb) and 58,000 kg (127,868 lb), with more Z travel and a faster 12 m/min (472 ipm) rapid. Spindle speed, motor rating, taper and the 10,000 kg (22,046 lb) table load are the same.

03 What weight can the DBD 1580 table carry?

10,000 kg (22,046 lb), on a table of 8,000 × 1,500 mm (315 × 59 in). That is a modest figure for a table of this length, so check the weight of the part together with its supports and clamps. The machine is aimed at long structural parts, not at solid blocks.

04 What spindle does the DBD 1580 use?

An ISO 50 spindle with a maximum of 3,000 rpm, a 26/22 kW (35/29 hp) motor rating and 3,383 N·m (2,495 ft-lb) of torque. DN Solutions prints the power as a pair without labelling the two values in the table.

05 What are the installation dimensions of the DBD 1580?

DN Solutions lists a length of 20,900 mm, a width of 10,000 mm and a height of 5,000 mm (823 × 394 × 197 in). With a machine weight of 86,000 kg (189,598 lb), the foundation is a civil-engineering job in its own right and should be designed with the supplier's drawings.