s181Bar stock milling/turning centre with two workstations

Ken Otzel /President High Performance Machinery(508)958-5565 ~ otz1@aol.com

2 s181

SWISSMADE

MORE THAN COST-EFFECTIVE PARTS

With its double machining station concept, a 30,000 rpm spindle (40,000 rpm as an option) and an extensive tool capacity, the s181 produces extremely complex parts from bar up to 32 mm in diameter. A mineral cast frame, the latest generation numerical control and linear motors ensure uncompromising thermal stability and performance.

Whether you are producing watch parts, surgical implants or instruments, the s181 represents a major asset in helping you overcome current and future market challenges.

The s181 product line combines the best "Swiss made" expertise with a high degree of innovation.

Micro-MechanicsWatch-Making ElectronicsMedical

An innovative concept to boost

2 machining stations Machine holds up to 90 tools Tool change time < 1.1 s 30,000 rpm tool speed Linear drives 5 simultaneous axes Combined milling/turning CNC FANUC 31iB-5 control Footprint < 4 m2

s181productivity by up to 40%

thanks to simultaneous operations on 2 workstations.

255’’399’’

144’’

144’’

244’’244’’

11’’11’’

4 s181

0 1 2 3 4 5 6 7

38%higher productivity

s181Single spindle machining centre

Sectioning Bar operations Pickup operation Time savings

Production times were measured during production of a high quality endoscopy forceps.

STEP-BY-STEP PERFORMANCE

Production cycle : 6’39’’ Production cycle : 4’15’’

Example: Surgical instrument

Steel type: AISI 316LBar diameter: 14 mmNumber of tools: 14

38%higher productivity

AREAS OF APPLICATION

WATCH-MAKINGBracelet links

DENTALImplant

JEWELLERY MAKINGRings

MEDICALPEEK cage

ORTHOPAEDICSBone plate

AEROSPACEInjector

WATCH-MAKINGWatch case

INSTRUMENTEndoscopy forceps

6 s181

TS27R TOOL MEASUREMENT PROBE OR NC4 LASER- Length measurement- Tool breakage detection

TOOL CHANGERS- Electromechanical system- Tool change time : 1.1 s- Capacity: 30/60/90 tools- Max. diameter: 80 mm

TOOL GROUP (STATION 2)- Number of tools: 5- Max. power: 3 kW- Max. torque: 4.4 Nm- Max. rpm: 8000 rpm (28,000 rpm as an option)- HSK-C32 or ER16 attachment- Automated tool length and tool breakage detection

MAIN SPINDLE- Bar capacity: 32 mm- Max. power: 11 kW- Max. torque: 40 Nm- Max. rpm: 6000 rpm

ELECTROSPINDLE- Attachment: HSK-T/E40 or Capto C4- Max. power: 6 kW- Max. torque: 7.6 Nm- Max. rpm: 30,000 rpm (40,000 rpm as an option)

8 s181

30,000 RPM ELECTRO-SPINDLES Greased for life HSK-T/E40 or Capto C4 attachment Tool indexation by means of spindle encoder High rigidity Index turning tools at 360° Mechanical locking system ensuring perfect positioning of turning tools with no load on the ball bearings Integrated elongation measurement sensor (optional) 40,000 rpm (optional, air/oil lubrication)

PICKUP VICE Pneumatic vice with adjustable force Option to add a second pickup function 3 axes (U, W, E) Two approaches to grip the workpiece

FRONT LIVE TOOLS 5 tools HSK-C32 or ER16 Modular 8000 rpm (28,000 rpm optional) Tool breakage test (optional)

TECHNOLOGICAL BENEFITS

TOOL BREAKAGE TESTS The tool breakage test is carried out concur-rently Different options are available when tool breakage is detected: - Production is stopped - Wait for confirmation to carry out the following operation - Selection of a sister tool Time saving > 25 s per production cycle with 12 tools using the tool check on the machine

AUTOMATIC TOOL CHANGER Electromechanical system Tool switching in 1.1 s Capacity for 30/60/90 tools Max. diameter of 80 mm Max. length of 120 mm

NUMERICAL CONTROL CNC FANUC 31iB-5 panel Integrated industrial PC 15’’ colour screen "Human-machine" interface adaptable on standard PC

10 s181

s181, A CONSOLIDATION OF TECHNOLOGIES

MINERAL CAST FRAME

ERGONOMICS

LINEAR MOTORS Y - Z

CONCURRENT WORK

2 machining stations Machine holds up to 90 tools Tool switching in < 1.1 s 30,000 rpm tool speed Linear drives 5 simultaneous axes Combined milling/turning CNC FANUC 31iB-5 panel Footprint < 4 m2

FRONT LIVE TOOLS Concurrent work Time savings of up to 40% thanks to the double simultaneous machining station 4 back working axes in order to unload the work-piece concurrently Reduced downtime Tool breakage test carried out concurrently Visual tool check

MINERAL CAST FRAME Thermal stability Better damping of vibrations Modular High standard of surface finishes Longevity of tool service life

Mineral cast

Standard cast

LINEAR DRIVES Y-Z Highly dynamic No wear Compact Smooth movements

12 s181

CLAMPING METHODS

MAIN SPINDLEA solution adapted to each workpiece thanks to clamping pressure adjustment, ensuring the most delicate or solid workpieces to be secured.

Different options are available and other tailor-made systems can be developed based on your requirements.

F37 collet

100 mm 3 jaw chuck collet

F38 collet fixture

Ottet collet clamping hubF35 collet

1 mobile jaw fixture

F16 collet

Special customer fixture

VICESThe versatility of the Bumotec s181 enables production of the most diverse and complex parts in a single production cycle.

Different options are available and other tailor-made systems can be developed based on your requirements. The 2 sides of the back working unit can be fitted with clamping devices.

Side B

Collet KZS-P64

Side A

Collet KZS-P100*

Common base

Collet KZS-P64*

Internal and external mini Ottet clamp

Tailstock*Combination not possible

14 s181

HMI

INNOVATIVE DESIGN, INTUITIVE FUNCTIONS AND EASE OF USE WITH THE TOUCH SCREENMore menus are dedicated to the characteristics of the machine, therefore the machining programs do not include precise information linked to the machine. Full interchangeability between the machines is given. Production start-up is quicker and maintenance management has been simplified with traceability of information available for simple handling.

BENEFITS- Management of sister tools- NC connectivity with PC interface - Ease of use - Optimised service life- Continuous work 24/7- Automation of information in order to prevent the manual entry of information as well as collisions

HANDLINGBumotec has developped a vast array of smooth interactive subroutines, helping

to simplify programming. The graphic options for the interface

make it easy for junior operators to take charge of the machine.

16 s181

EQUIPMENT AND PERIPHERALS

A range of equipment is offered to further improve the performance of the machine.

EQUIPMENT- Front Live Tools- Tool breakage detection in the changer- Magazine extended from 60 to 90 tools- C axis on the main spindle- Part unloading system- Tool measurement with probe- Contactless tool measure (with laser)- Measurement probe- Paper filtration tray

PERIPHERALS- Automatic tool loader- High-pressure unit- Chip conveyors- Fume extractor system- Fire protection system

Chip conveyor

Automatic bar feeder

Measurement probe

High-pressure unit

Front Live Tools

Coolant tray with filtration paper

Tool measurement with laser

Part unloading system & recovery drawer

18 s181

TECHNICAL DATA M = MillingMT = Mill/turnBase machine

Axis stroke X = 490 mm / Y = 160 mm / Z = 430 mmPower / Axis force X 2.5 kW / 340 daN

Z-Y 4.8 kW / 180 daNRapids X-Y-Z 40 m/minAcceleration X-Y-Z 8 m/s2 / 0.9 gResolution X-Y-Z 0.0125 µmMain spindle C (direct drive)

Power S1 / S3 15.5 / 11 kWTorque S1 / S2 / S3 18 / 32 / 40 NmRpm milling M version 90,000 °/minRpm turning MT version 6000 rpmClamping force 11,100 N at 6 bar, analogue control, pressure operated by the CNCResolution 0.0001°Bar capacity Ø32 mmClamping systems F38 / Ottet / Mecatool / Jaw-chuckTilt axis B (direct drive)

Torque S1 / S6 109 / 226 NmTilting speed 36,000 °/min (7500 °/s2) (0 to 90° in 0.35 s)Locking torque 336 NmResolution 0.0001°Tilting angle -25° / +115°Milling spindle

Power S1 / S6 5 / 6 kWTorque S1 / S6 6.3 / 7.6 NmMax. speed 30,000 rpm (40,000 rpm optional)Tool holder clamping force 6.8 kNTool holder interface M version HSK-E40

MT version HSK-T40 (compatible with holder HSK-A40)Lubrication in the centre of the tool 100 bar (optional)Tool changer

Capacity 30 (60 or 90 optional)Number of indexed tools All tools possibleTool change time 1.9 sChip-to-chip time 5.2 sMax. tool weight 1.2 kgMax. tool diameter Ø40 mm (80 if adjacent tool pockets are empty)Max. tool length 120 mmCNC control

Numerical control / Screen FANUC series type 31iB-5Screen 15'' Panel i with Windows 7Back working axis

Axis stroke U 160 mmV 250 mmW 170 mm

Power / Axis force U-W 2.5 kW / 100 daNV 0.75 kW / 340 daN

Rapids U-V-W 40 m/min (8 m/s2)Resolution U-V-W 0.0125 µmRetaking vice

Rotation of the vice ElectricsSelf-centring parallel vice PneumaticClamping force 4200 N at 6 barFront turning tools

Number of indexed tools 5 milling tools, cooled spindle sheathPower S1 / S6 1 / 3 kWTorque S1 / S6 2 / 4.4 NmMax. rpm 8000 rpmTool shank clamping ER16 or HSK-C32Max. tool diameter 10 mm (ER16) or 8 mm (HSK-C32)Installation information

Machine weight (without any options) 5000 kgDimensions (machine only) 1860 x 2000 x 2325Air supply Min. 6 bar / dry and oil free airElectric supply 3 x 400 VAC / 63 AStandard tray oil volume 195 l

Base machine

Axis stroke X = 490 mm / Y = 160 mm / Z = 430 mmPower / Axis force X 2.5 kW / 340 daN

Z-Y 4.8 kW / 180 daNRapids X-Y-Z 40 m/minAcceleration X-Y-Z 8 m/s2 / 0.9 gResolution X-Y-Z 0.0125 µmMain spindle C (direct drive)

Power S1 / S3 15.5 / 11 kWTorque S1 / S2 / S3 18 / 32 / 40 NmRpm milling M version 90,000 °/minRpm turning MT version 6000 rpmClamping force 11,100 N at 6 bar, analogue control, pressure operated by the CNCResolution 0.0001°Bar capacity Ø32 mmClamping systems F38 / Ottet / Mecatool / Jaw-chuckTilt axis B (direct drive)

Torque S1 / S6 109 / 226 NmTilting speed 36,000 °/min (7500 °/s2) (0 to 90° in 0.35 s)Locking torque 336 NmResolution 0.0001°Tilting angle -25° / +115°Milling spindle

Power S1 / S6 5 / 6 kWTorque S1 / S6 6.3 / 7.6 NmMax. speed 30,000 rpm (40,000 rpm optional)Tool holder clamping force 6.8 kNTool holder interface M version HSK-E40

MT version HSK-T40 (compatible with holder HSK-A40)Lubrication in the centre of the tool 100 bar (optional)Tool changer

Capacity 30 (60 or 90 optional)Number of indexed tools All tools possibleTool change time 1.9 sChip-to-chip time 5.2 sMax. tool weight 1.2 kgMax. tool diameter Ø40 mm (80 if adjacent tool pockets are empty)Max. tool length 120 mmCNC control

Numerical control / Screen FANUC series type 31iB-5Screen 15'' Panel i with Windows 7Back working axis

Axis stroke U 160 mmV 250 mmW 170 mm

Power / Axis force U-W 2.5 kW / 100 daNV 0.75 kW / 340 daN

Rapids U-V-W 40 m/min (8 m/s2)Resolution U-V-W 0.0125 µmRetaking vice

Rotation of the vice ElectricsSelf-centring parallel vice PneumaticClamping force 4200 N at 6 barFront turning tools

Number of indexed tools 5 milling tools, cooled spindle sheathPower S1 / S6 1 / 3 kWTorque S1 / S6 2 / 4.4 NmMax. rpm 8000 rpmTool shank clamping ER16 or HSK-C32Max. tool diameter 10 mm (ER16) or 8 mm (HSK-C32)Installation information

Machine weight (without any options) 5000 kgDimensions (machine only) 1860 x 2000 x 2325Air supply Min. 6 bar / dry and oil free airElectric supply 3 x 400 VAC / 63 AStandard tray oil volume 195 l

DIMENSIONS

AXIS CONFIGURATION

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© by Starrag Vuadens SA, 05.2019All information contained in this catalogue should be considered contractually agreed, provided it is explicitly and individually confirmed in writing by us.

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