Milling Machines

CNC milling machines & conventional mills for every need

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ELHA+KNOLL FM 3+X incl. AE1114 Multi Spindle Milling Machine with Cooling lubricant Cleaner and Chip Conveyor (2 modules)

Play

Bulgaria, 4142 Stryama

ELHA+KNOLL FM 3+X incl. AE1114 Multi Spindle Milling Machine with Cooling lubricant Cleaner and Chip Conveyor (2 modules)

22/08/24 09:00

Bids: 0

24,000 €

ANAYAK HVM-3800 CNC travelling column milling machine

Play

Germany, 45326 Essen

ANAYAK HVM-3800 CNC travelling column milling machine

22/07/24 13:36

Bids: 0

20,000 €

HG GRIMME SYSTECH GSK 30/10 6-axis CNC cutting and scoring machine (no minimum price!)

Netherlands, 6121 RB Born

HG GRIMME SYSTECH GSK 30/10 6-axis CNC cutting and scoring machine (no minimum price!)

08/07/24 14:09

Bids: 0

10,000 €

DECKEL FP 2 NC Milling machine with many accessories.

Play

Germany, 35398 Gießen

DECKEL FP 2 NC Milling machine with many accessories.

23/07/24 14:24

Bids: 1

5,000 €

Germany, 35398 Gießen

ISEL Portal milling machine

23/07/24 14:03

Bids: 0

5,000 €

Play

Germany, 73235 Weilheim Teck

EMCO FB 3 Milling machine

10/07/24 11:38

Bids: 1

2,900 €

France, region Vendée

IMEX SB5 TU AP CNC Milling Machine

Closes in: 0d 23h

Bids: 0

2,750 €

France, region Vendée

NOVAR KCL 1600 CNC Milling Machine

Closes in: 0d 23h

Bids: 0

2,200 €

ISEL Portal milling machine with milling spindle

Germany, 35398 Gießen

ISEL Portal milling machine with milling spindle

23/07/24 14:00

Bids: 0

1,000 €

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Germany, 64673 Zwingenberg

KORRADI UW4-NC tool milling machine

10/07/24 14:04

Bids: 1

990 €

THIBAUT GB110 Articulated arm contour milling cutter

Germany, 06528 Blankenheim

THIBAUT GB110 Articulated arm contour milling cutter

14/08/24 14:00

Bids: 0

500 €

Germany, 64673 Zwingenberg

KORRADI UW4-CNC tool milling machine

10/07/24 14:39

Bids: 1

450 €

ZAYER KF 5000 Bed-type CNC milling machine

Play

Spain, 28330 San Martín de la Vega

ZAYER KF 5000 Bed-type CNC milling machine

16/07/24 10:56

Bids: 0

12,000 €

Czech Republic, 75002 Prerov

SKODA WD 160A Milling machine

25/07/24 10:46

Bids: 0

6,000 €

HURON GXB 411 F CNC bed-type milling machine

Play

Germany, 45326 Essen

HURON GXB 411 F CNC bed-type milling machine

22/07/24 13:40

Bids: 0

5,500 €

Czech Republic, 75002 Prerov

TOS H 100N Milling machine

25/07/24 10:38

Bids: 0

2,000 €

Germany, 41812 Erkelenz

DECKEL FP 2 Milling Machine

09/07/24 11:28

Bids: 1

2,000 €

France, region Vendée

MIKRON UME 900 CN CNC MILLING MACHINE

Closes in: 0d 23h

Bids: 0

1,925 €

Play

Spain, 03440 Ibi, Alicante

CMC BF-01 Milling Machine

16/07/24 10:03

Bids: 1

1,920 €

Czech Republic, 75002 Prerov

TOS KOVOSVIT ST350 Milling machine

25/07/24 11:02

Bids: 0

1,900 €

WANDERER AUTOPLAN 520 RE CNC Milling Machine

Spain, 36416 Mos - Pontevedra

WANDERER AUTOPLAN 520 RE CNC Milling Machine

16/07/24 10:12

Bids: 0

1,400 €

Czech Republic, 75002 Prerov

TOS FA3V Vertical milling machine

25/07/24 10:44

Bids: 0

1,200 €

Germany, 73235 Weilheim Teck

INTOS FNGJ40 Tool milling machine

10/07/24 13:08

Bids: 13

2,800 €

Czech Republic, 75002 Prerov

TOS FRM6 Milling machine

25/07/24 10:47

Bids: 0

900 €

SCHAUBLIN 13 high-precision universal milling machine

Germany, 73235 Weilheim Teck

SCHAUBLIN 13 high-precision universal milling machine

10/07/24 13:19

Bids: 10

1,700 €

FRITZ WERNER 5233 Console milling machine

Germany, 87459 Pfronten

FRITZ WERNER 5233 Console milling machine

11/07/24 14:19

Bids: 1

800 €

Czech Republic, 75002 Prerov

TOS FS36 Horizontal milling machine

25/07/24 10:41

Bids: 0

799 €

Czech Republic, 75002 Prerov

TOS FA5V Milling machine

25/07/24 11:04

Bids: 0

750 €

Germany, 73235 Weilheim Teck

GRUPP UF 20 Tool milling machine

10/07/24 10:37

Bids: 4

900 €

Germany, 87459 Pfronten

WANDERER Console milling machine

11/07/24 14:31

Bids: 0

700 €

France, 71100 Chalon-sur-Saône

H. ERNAULT SOMUA MILLING MACHINE

09/07/24 10:48

Bids: 1

700 €

France, 71100 Chalon-sur-Saône

ERNAULT SOMUA Z3C MILLING MACHINE

09/07/24 10:35

Bids: 1

700 €

France, 71100 Chalon-sur-Saône

ERNAULT SOMUA MILLING MACHINE

09/07/24 10:34

Bids: 1

700 €

France, 71100 Chalon-sur-Saône

ERNAULT SOMUA Z1C MILLING MACHINE

09/07/24 10:30

Bids: 1

700 €

Germany, 87459 Pfronten

WANDERER KFH 301 Tool milling machine

11/07/24 14:24

Bids: 0

600 €

France, 71100 Chalon-sur-Saône

G. DU FOUR 164 MILLING MACHINE

09/07/24 10:38

Bids: 1

500 €

France, 71100 Chalon-sur-Saône

G. DU FOUR MILLING MACHINE

09/07/24 10:39

Bids: 1

500 €

OPTIMUM BF20 L VARIO Drilling and milling machine

Germany, 73235 Weilheim Teck

OPTIMUM BF20 L VARIO Drilling and milling machine

10/07/24 13:09

Bids: 9

710 €

Germany, 73235 Weilheim Teck

HERMLE HG2KV tool milling machine

10/07/24 12:27

Bids: 21

1,710 €

Germany, 87459 Pfronten

MAHO MH 600 P Tool milling machine

11/07/24 13:59

Bids: 13

850 €

Germany, 87459 Pfronten

MAHO MH 700 Tool milling machine

11/07/24 13:39

Bids: 1

400 €

Germany, 73235 Weilheim Teck

AVIA C20 Tool milling machine

10/07/24 10:17

Bids: 10

600 €

Germany, 73453 Abtsgmünd-Untergröningen

PANAK Tool milling machine

10/07/24 11:09

Bids: 14

760 €

Germany, 87459 Pfronten

WEILER FHP 750 Tool milling machine

11/07/24 15:59

Bids: 0

250 €

KLOPP FWU1100 Horizontal console milling machine

Germany, 73235 Weilheim Teck

KLOPP FWU1100 Horizontal console milling machine

10/07/24 11:46

Bids: 0

250 €

Germany, 72768 Degerschlacht

Tool milling machine

11/07/24 12:59

Bids: 6

350 €

Germany, 39126 Magdeburg

HERMLE UWF 1000 tool milling machine

10/07/24 14:01

Bids: 1

200 €

Germany, 76316 Malsch/Karlsruhe

DECKEL FP 1 universal milling machine

10/07/24 10:29

Bids: 0

5,750 €

Slovenia, 8330 Metlika

MAHO MH 500 E2 Tool Milling Machine

Switzerland, 3110 Münsingen

SWI TRAK DPM milling machine

Not started

Bids: 0

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Overview

Definition: Milling Machines
More milling for your money! Bid on affordable CNC mills at auction
Milling machines, milling tools, the milling process
How does a milling machine work?
One machine, many variants
Second-hand milling machines: as good as new
Milling machine auctions: bidding properly

Definition: Milling Machines

One machine but many variants. A milling machine is an essential instrument for any metal workshop. Fully automated milling machines (CNC machining centres) dominate in the series production sector. Also the knee type milling machine, the universal milling machine, the bed type milling machine or the hobbing machine -to name just a few- have a central role in the production process. The differences concern, amongst others, the design, the position of the milling spindle, the spindle holder (e.g. SK40, SK50), the controlling system (e.g. SIEMENS, HEIDENHAIN), etc. At Surplex you will find a wide selection of second hand milling machines from leading manufacturers such as, MAHO, HERMLE, DECKEL, etc.

More milling for your money! Bid on affordable CNC mills at auction

The milling machine, or simply mill, is a machine tool for the machining of metal, wood or plastic via chip/layer removal. According to DIN 8589, milling, drilling and turning – together with other production processes – form a sub-group of machining that uses geometrically-defined cuts.

Design of a milling machine

Contents
Milling machines, milling tools, the milling process
How does a milling machine work?
One machine, many variants
Second-hand milling machines: as good as new
Milling machine auctions: bidding properly

Milling machines, milling tools, the milling process

The milling machine removes material from workpieces by rotating its milling tool at high speed around its own axis while either the cutting tool moves along the desired contour or the workpiece moves accordingly. In milling, the feeding movement is performed perpendicularly or at an angle to the rotational axis of the tool; for drilling, in the direction of the rotational axis; and for turning on a lathe, the milling parts rotate around their own axis while the tool moves along the intended contour.

The main area of application for the milling machine is metalworking. Since at least three feed paths can be used, the variety of complex shapes that can be produced is much greater than on other devices and of much better quality. Applications include creating notches, chamfers, planing surfaces or profiles, complex bodies such as spindles, worm gears and gear wheels, through to heavy-duty milling of solid parts. The fields of wood and plastic processing feature their own specialist versions of milling machines.

Milling machines are used in machining metals by removing outer layers of material
Feeding takes place perpendicularly or at an angle to the tool’s rotational axis
Milling is suitable for complex forms, such as spindles, gear wheels etc.

How does a milling machine work?

From a historical point of view, milling is a relatively new form of processing. The first milling machine for metalworking was built in 1818 and it soon replaced the painstaking and uneconomical processes of planing and filing by hand. The basic forms of milling machines we know today came into existence in the early 20th century, e.g. the tool milling machine by Deckel (1918), the gear hobbing machine by Pfauter (1912) and the groove milling machine by Hurth (1954).

A milling machine is based on a machine body which carries the other components. Heavy-duty machines are also anchored to the ground with a foundation. When it comes to small- and mid-sized mills, the frame and stand form one unit which leads to a high level of dynamic resilience (mono-block design).

Large-scale milling machines are generally designed in a modular fashion, but for any size of mill, the milling head is the key component. It can machine the workpiece on three sides simultaneously. In conventional milling machines, the milling head holds a vertical or horizontal main spindle and a retractable tailstock. In a universal milling machine, the slides and head can be adjusted vertically and horizontally, which enables the workpiece to be machined at any angle required.

The basic forms of modern-day milling machines arrived on the scene in the early 20th century.
Mono-block or modular design (depending on the size of the milling machine)
Conventional mills evolved into the CNC machining centre

Horizontal/vertical milling spindles are used to machine light- to mid-weight workpieces. The workpieces to be processed are placed on a horizontal clamping table. If a cross table is used, a third axis will be available. A common issue with machine tables is that consoles tend to tip over in the end positions. This is why heavy and cumbersome milled parts are clamped onto beds since these extend across the entire surface.

A CNC milling machine features an automated tool-changer and a digital tailstock stroke display, amongst other features. A modern 3- or 5-axis machining centre can produce a large number of parts with narrow tolerances in a short space of time. But even older, conventional mills are still used for one-offs, small series and for training purposes.

One machine, many variants

The various types of milling machine can be difficult to categorise and some device functions overlap those of other devices. However, the following criteria can be used as a rough way of dividing the machines into categories:

Spindle position (horizontal/vertical)
Control type (conventional/CNC)
Machine body (console-, bed-, gantry-design)
Application (e.g. high-speed milling)
Material (metal/wood/plastic)

Below you will find a (non-exhaustive) list of some widespread types of machine:

Knee Type Milling Machines

A standard milling machine with a fixed-location spindle (horizontal or vertical), movable machine table and adjustable console.

Milling machines in operation

Universal milling machine

A standard milling machine with two spindles (horizontal or vertical), movable machine table and adjustable longitudinal and transverse slides.

CNC processing centre

A milling machine designed for complete, automated processing. Vertical milling machines and horizontal milling machines are available. A further distinction can be made in terms of machine body (console design etc.).

Bed-type milling machine

The securely positioned machine bed prevents tipping. Suitable for heavy and cumbersome milled parts. Conventional or CNC.

Gantry milling machine

The milling unit is guided along a transverse beam between two uprights. Long travel distance and enhanced rigidity. Conventional or CNC.

Copying milling machine

Scans models or templates, transfers the pattern to the milling unit and mills the required contours into the workpiece without any numerical controls.

High-speed milling centre (HSC)

Extremely high cycle and feed rate speed, the resulting chip thickness is substantially less than with other milling methods.

Hobbing machine

A machining process for gear cutting, as well as cutting splines/sprockets, and offsetting profiles at any desired angle.

Other metalworking machines

Long milling machine, slot milling machine, thread milling machine, engraving milling machine, switching table mill, shift drum milling machine etc.

Woodworking machines

Underfloor mill, router, groove milling machine, table milling machine, chain mortiser etc.

Distinction made depending on spindle position, control type, machine body, etc.
CNC machining centres are the standard choice for automated serial production
A universal milling machine with pivoting head is indispensable for any type of wood- or metalworking operation

Second-hand milling machines: as good as new

Wood and metal milling machines for industrial and craft operations are usually in service for 20 to 30 years. If regularly maintained and repaired, however, many older machines can continue to work as well as on their first day of operation. Buying second-hand milling machines instead of brand new models can thus be a smart economic decision, but the machine always requires a close inspection. The motors, attachments, slides and thread drives – especially in CNC milling machines – should not exhibit any increased play since this could lead to rippling and inaccuracies during climb milling. When it comes to older models, consideration should also be paid to the software to ensure it is compatible with modern computers and that the licenses are subsequently transferred to the new buyer.

Milling machine auctions: bidding properly

One of the best ways of buying used milling machines is by visiting www.surplex.com. Here you will find large-scale industrial auctions on a daily basis featuring many types of milling machines for sale – from small milling machines to large-scale to large-scale CNC devices – awaiting your online bid. The range covers conventional wood- and metalworking mills through to a range of specialist devices for serial production. You can benefit from many advantages: the machines come straight from a production environment so they do not need running in, they are immediately available in most cases, and best of all: the prices are amazingly low. Place a bid today on a high-quality, affordable machine.

The best-known milling machine brands feature in almost every online auction, including a wide variety of models. Manufacturers include:

MAHO
DECKEL
HERMLE
SORALUCE
MIKRON
WMW
HAAS
TOS

KLOPP
HURON
DROOP & REIN
KNUTH
EMCO
HELLER
HURTH
PFAUTER etc.

If you cannot find what you are looking for on a given day, we recommend subscribing to the Surplex newsletter. You will then be informed when the right milling machine for sale is available in one of our auctions. If you have any general questions or want to know about a particular CNC milling machine for sale or another used milling machine, simply contact our friendly customer care team who will be glad to provide advice.