Juaristi MD Series CNC Boring Mill

Q: How much does the Juaristi MD Series CNC Boring Mill cost?

Our best estimate for the Juaristi MD Series CNC Boring Mill is $800,000 – $2,500,000. This is an estimate for a cnc boring machines in this class, not a quote from Juaristi; configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/juaristi-md-series-boring#price; the request is passed to Juaristi or an authorised dealer.

Est. $800,000 – $2,500,000 Possible older model Updated 2026-10-03

This model was not found in Juaristi's current lineup when we checked on 2026-10-03 . It may be a superseded or older model; the specifications below are as we last recorded them.

Key Specifications

Spindle Taper

ISO 50 (BT50)

Table Size

1,250 x 1,250 mm to 3,150 x 3,150 mm

Spindle Power

37 kW (50 hp) continuous

spindle diameter

110 mm – 160 mm (4.3 – 6.3 in)

x travel

2,000 – 8,000 mm (78.7 – 314.9 in) depending on configuration

y travel

1,500 – 3,000 mm (59.1 – 118.1 in)

How much does the Juaristi MD Series CNC Boring Mill cost?

Estimated price range

Est.$800,000 – $2,500,000

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

Overview

The Juaristi MD Series CNC Boring Mill is a table-type boring mill: the listed figures give a rotary table from 1,250 x 1,250 mm to 3,150 x 3,150 mm carrying up to 30,000 kg (66,138 lb), under a 110 mm – 160 mm (4.3 – 6.3 in) boring spindle. Juaristi's current lineup does not include an MD Series, so treat what follows as a description of an older range and verify it for any machine on offer.

The table is what defines this range. It is listed with full 360° continuous rotation, so a part clamped once can be presented to the spindle on all four sides, and bores on opposite faces can be finished without re-setting. The 30,000 kg (66,138 lb) limit covers part and fixture together. By comparison the TX3S lists table sizes of 1,450×1,450 / 2,000×2,500 mm and a 20,000 kg table load.

Travels are listed as 2,000 – 8,000 mm (78.7 – 314.9 in) in X depending on configuration, 1,500 – 3,000 mm (59.1 – 118.1 in) in Y and 1,000 – 2,000 mm (39.4 – 78.7 in) in Z, plus 630 mm (24.8 in) of W-axis quill travel. The spindle has an ISO 50 (BT50) taper, 37 kW (50 hp) continuous and a 3 – 2,500 rpm range, which favours boring and face milling over small-tool work.

The tool magazine is listed at 40 – 80 tools in drum or chain form, and the control as Heidenhain TNC 640 or Siemens 840D sl. Machine weight runs from approx. 55,000 to 140,000 kg depending on configuration, so the foundation has to be designed for the size actually chosen.

Full Specifications

Parameter	Value
Spindle Diameter	110 mm – 160 mm (4.3 – 6.3 in)
X Travel	2,000 – 8,000 mm (78.7 – 314.9 in) depending on configuration
Y Travel	1,500 – 3,000 mm (59.1 – 118.1 in)
Z Travel	1,000 – 2,000 mm (39.4 – 78.7 in)
W Axis Quill Travel	630 mm (24.8 in)
Spindle Speed Range	3 – 2,500 rpm
Spindle Taper	ISO 50 (BT50)
Spindle Motor Power	37 kW (50 hp) continuous
Table Size	1,250 x 1,250 mm to 3,150 x 3,150 mm
Rotary Table	Full 360° C-axis, continuous
Table Load Capacity	Up to 30,000 kg (66,138 lb)
Control System	Heidenhain TNC 640 or Siemens 840D sl
Tool Magazine	40 – 80 tools (drum or chain)
Machine Weight	Approx. 55,000 – 140,000 kg depending on configuration

Specifications compiled from manufacturer literature and industry references. Not independently verified against a published spec sheet — confirm with the manufacturer or an authorised dealer before making a purchasing decision.

Strengths & Limitations

Strengths

Rotary table listed from 1,250 x 1,250 mm to 3,150 x 3,150 mm with up to 30,000 kg (66,138 lb) load capacity
Full 360° continuous table rotation allows four-sided machining in one clamping
Boring spindle of 110 mm – 160 mm (4.3 – 6.3 in) with 630 mm (24.8 in) of W-axis quill travel
X travel of 2,000 – 8,000 mm (78.7 – 314.9 in) depending on configuration
ISO 50 (BT50) spindle with 37 kW (50 hp) continuous power

Limitations

No MD Series appears in Juaristi's current lineup, so the listed figures need checking against the individual machine
Table load stops at 30,000 kg (66,138 lb), fixture included, however large the table chosen
The 2,500 rpm top speed limits small drills and end mills
Spindle diameter, table size and travels are all listed as ranges, so the capability of one machine cannot be read from the range alone

Best For

Four-sided boring and milling of housings on the 360° rotary table Parts and fixtures up to 30,000 kg (66,138 lb) on the table Deep bores using 630 mm (24.8 in) of W-axis quill travel Prismatic parts sized for a table of up to 3,150 x 3,150 mm

Frequently Asked Questions

01 Is the MD Series still listed by Juaristi?

No MD Series appears in Juaristi's current lineup. The listed figures on this page describe an older range of table-type boring mills, and since most rows are ranges, the spindle diameter, table size and travels of a specific machine need to be confirmed from its documentation.

02 What table sizes and loads are listed for the MD Series?

Table sizes run from 1,250 x 1,250 mm to 3,150 x 3,150 mm, with a load capacity of up to 30,000 kg (66,138 lb). The table is listed with full 360° continuous rotation, so it can turn a part to any angle for multi-sided work.

03 What are the travels of the MD Series?

X is listed at 2,000 – 8,000 mm (78.7 – 314.9 in) depending on configuration, Y at 1,500 – 3,000 mm (59.1 – 118.1 in) and Z at 1,000 – 2,000 mm (39.4 – 78.7 in). The W-axis quill adds 630 mm (24.8 in).

04 What spindle does the MD Series have?

A boring spindle of 110 mm – 160 mm (4.3 – 6.3 in) diameter with an ISO 50 (BT50) taper, 37 kW (50 hp) continuous power and a speed range of 3 – 2,500 rpm. The table lists no torque figure, so heavy-cut capability should be checked on the machine's own data.

05 How does the MD Series table compare with the TX3S?

The MD Series is listed with table sizes from 1,250 x 1,250 mm to 3,150 x 3,150 mm and up to 30,000 kg (66,138 lb) of load. The TX3S lists tables of 1,450×1,450 / 2,000×2,500 mm and a 20,000 kg maximum table load.