SIP 7000/7 4A

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SIP 7000/7 4A

Unparalleled levels of long-term precision

A mechanical design that has proved itself for over a century

Genuine expertise regarding thermal factors and how to handle them


Ultra precise horizontal machining center

Ever since it was founded in 1862, the Geneva-based Société d’Instruments de Précision (SIP) has been a benchmark for precision machine tool engineering. The basic design of SIP machines can still be found today in all traditional machining centers, both for vertical and horizontal models.

SIP 7000/7 (4 and 5 axis)

The horizontal SIP machining centers are living proof that ultra-precision is by no means a myth. Gearbox housings, spindle heads and two-axis turntables can be machined with significantly higher levels of precision than with conventional machining centers, making them the obvious choice for customers.

Axis configuration

Innovative Solutions

The machine frame, cast as one piece from high grade cast iron (GGG80), guarantees top stability and long term precision. Its 3-point support does not require a special foundation and it will even maintain its volumetricefficiency rate on a slightly uneven surface.

The SIP range of high precision spindles, with highest accuracy, offers a solution for every application. For deep hole boring, SIP has a special spindle with precision quill. High speed spindles, with 30 000 rpm, and grinding spindles are also available with SIP centers. All spindles have ultra precise bearings with variable hydraulic bearing preloads and a concentrically arranged, highly accurate high performance asynchronous motor.

Only top quality steel scales are used in SIP machining centers. This has the advantage that the unique precision of the machine, even with temperature fluctuations of up to 1 °C per hour and 4 °C per day, can be guaranteed.

Thanks to their V profile on one side, the roller guideways are completely friction free and can only expand parallel to the other relevant components and measuring systems – therefore guaranteeing precision. The precisionground roller bearings ensure virtually frictionless movement. (P < 3 Micron bi-directional positioning VDI/DGQ or ISO standard).

At SIP, scraping is done by hand. Starting with the machine base to the linear guideways and ball screws, to the spindle heads and axis. This method bestows all our machining centers with perfect geometry and long term precision.

Two state of the art, worldwide proven CNC control solutions are available from Siemens or Fanuc; allowing the SIP machines to be perfectly integrated into existing production systems.

Everything from simply part storage to most complex flexible manufacturing systems – even of the largest machines. The Starrag Group makes Industry 4.0 a reality. Read more

Technical Data

Clamping surface mm 1000x1000
Max. workpiece weight kg 4000
Table travel mm 1220 (Z)
Cross slide travel mm 1220 (X)
Cross rail vertical travel mm 1170 (Y)
B-axis degree 360
X m/min 12
Y m/min 8
Z rpm 12
B-axis rpm 8
Belt driven spindle/Powerspindle, max. speed rpm 8000
Max. power at 100% S1duty cycle kW 30
Max. torque Nm 320
Tool taper ISO 50
Positioning uncertainty (P) mm 0.003
Positioning scatter (Ps) mm 0.0015
Reversal error (U) mm 0.0005
Positioning uncertainty (P) sec 3
Positioning scatter (Ps) sec 2
Reversal error (U) sec 1
Spindle rpm -
Spindle with quill rpm 4000
Number of tool locations 40 (60/120)
Max. tool diameter (with free adjacent pockets mm 210
Max. tool length mm 410
Max. tool weight kg 18
Rotary/tilting table BNCN -
Table size (diameter) mm -
Max. workpiece weight kg -
Positioning uncertainty (P) sec -
Positioning scatter (Ps) sec -
Reversal error (U) sec -
Positioning uncertainty (P) sec -
Positioning scatter (Ps) sec -
Reversal error (U) sec -
Vertical rotary table AN -
Table size mm -
Max. workpiece weight kg -
Positioning uncertainty (P) sec -
Positioning scatter (Ps) sec -
Reversal error (U) sec -
Weight t 18
Lenght x Width x Height mm 6.50 x 6.50 x 3.91
CNC sontrol Siemens/Fanuc

Service Plus Package

Perfect service for perfect machines

Precondition for above-average productivity, efficiency and economy is a constant high availability of the machine. And necessary for this above all, besides innovative technology, is: A tailored service, which is perfectly coordinated to your individual requirements.

ServicePlus guarantees you machine availabilities of at least 95%!


Our call center staff immediately understands your service requirements and passes them on quickly and appropriately to our technical hotline or to the appropriate service advisor.

Starrag Hotline: +49 371 836 23 68

All Service Products

Spindle overhaul

Overhaul concepts tailored optimally to your requirements

Training courses

Efficient machine operation thanks to optimal training courses

Replacement parts

Fast and reliable supply of replacement parts due to global logistics network


High technical availability through preventive maintenance

Service near you

Time is money! That also applies when it concerns the service and maintenance of your machine. The Starrag Service and Logistics Centres near you have the necessary infrastructure, in order to guarantee you perfect service.

Service Contact

Partnering for Efficiency

Service Plus

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