Eurotech Diamont

10-axis hybrid Swiss-type lathe with turret

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Overview

Swiss-type turning with a 12-station BMT55 turret and three tools in the cut

The Diamont 42 SY2-X is Eurotech's hybrid Swiss-type lathe with a turret, built to finish complex bar parts in one operation. It takes 42 mm (1.65 in) bar with an 11.02 in stroke and runs with or without a guide bushing. Alongside the tool slides it carries a 12-station Eurotech turret with BMT55 holders, and with the sub-spindle working Eurotech rates it for three tools in the cut. Both spindles carry 10 HP with full C-axis, and Eurotech lists capacity for up to 61 tools.

Guide: Swiss-type lathe or conventional CNC lathe: which fits your parts?

At a glance

Bar capacity: 1.65 in
Main spindle: 10 HP (7.5 kW), full C-axis
Tool positions: Up to 61, with a 12-station BMT55 turret
Axes: Up to 10
Control: Mitsubishi M80

Features

0112-station BMT55 turretA 12-station Eurotech power turret takes BMT55 holders, with 5 HP on the turret live tools. Eurotech calls it double-sided processing: the turret can work on the main or the sub-spindle.
02Guide bushing or no guide bushingThe Diamont converts between guide bushing and non-guide-bushing work and takes any major brand of guide bushing and collet. Eurotech's diagram shows the remnant dropping from 150 mm with a guide bush to 50 mm with the rough material bushing.
03Mitsubishi M80 controlEurotech ships the Diamont on a Mitsubishi M80 with options loaded, including the VCC chip breaking feature, and backs the control with a 3-year parts and labor warranty.

04Three tools in the cutWith the sub-spindle working, the Diamont puts three tools in the cut at once, using Eurotech EGS tooling for superimposed machining.
0510 HP on both spindlesMain and sub-spindle each carry 10 HP from 7.5 kW motors, with a fully programmable C-axis on both. A hydraulic disc brake takes stress off the C-axis during milling and drilling.
06Parts catcher and conveyorsA parts catcher with parts conveyor and a chip conveyor are standard. Hydraulic cylinder clamping adds clamp force for I.D. work and reduces bar push back.

Video

Diamont, .357 cylinder in one operation

Specifications

Item		Diamont 42 SY2-X
Item		Diamont 42 SY2-X
Capacity
Working rangemm (in)	mm (in)	42 (1.65)
Strokein	in	11.02
Max. drilling capacity		M16
Main spindle
Spindle hole diameterin	in	1.7
C-axis		Full C-axis
HorsepowerHP	HP	10
Back working sub-spindle
Spindle hole diameterin	in	1.7
C-axis		Full C-axis
HorsepowerHP	HP	10
Tooling
Turret		12 stations, BMT55 holders
O.D. tools		5
O.D. tool dimensionin	in	0.79 x 0.79 x 4.7
Cross working driven tools		4
Cross working driven speedrpm	rpm	200-6,000
Front working driven tools		5
Front working driven speedrpm	rpm	200-6,000
Back I.D. tooling		C + 4, 13 mm (ER25)
Back working driven tooling		Slide 1, 16 mm (ER25)
Live tool powerHP	HP	Turret 5, slides 3
Motors
Main / sub-spindleHP	HP	10.1
Y1, Y2 spindle MVHP	HP	3.0
X1, X2, Y1, Y2, Z2, Z3 axesHP	HP	1.3
Machine
Rapid traverse axes		X1, Y1, Z1, X2, Z3
Center heightin	in	39.0
Machine dimensionsin	in	141.7 x 104.3 x 83.9

Specifications from the manufacturer, converted from metric. Confirm the configuration on your quote.

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Before you order: what your shop needs ready and the 2026 Section 179 rules

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