SBL 500 CNC MACHINING CENTRE

Speed and performance

Versatility/Complexity

Accuracy

PURPOSE

Excellent features, in particular, the repeated accuracy results in turning, predestine this machine tool for production in medium and large series, in the field of sophisticated machining of both metal andplastic work pieces with complicated geometrical shapes. The machine tool is ready to operate in fullautomatic mode in combination with the work piece continuous feeders and the parts catcher. This method enables you to achieve high production effectiveness in machining such work piecesas bearing rings or different flange or shaft parts for automotive industries.

Tool headThe machine tool is equipped with the motor-driven axial tool head as a standard. However, it is also possible to equip the machine toolwith the hydraulic-arrested tool head with high-rate positioning, which makes possiblesaving of machining process incidental timesto a great extent

Main spindle driveThe machine tool is ready to operate in full auto-matic mode in combination with the work piececontinuous feeders and the work piece take-outdevice. The speed of 4200 min-1 together with thespindle performance up to 22 kW connected withthe optimal torque assures economy not only in fast machining but also in roughing.

Hydraulic rest with the thrustrollers automatic lubricationThe self-cantering rest with the wideclamping diameter range makes possible machining in the followingmodes:• support of the work piece free end

(work piece front alignment, centrepunch mark);

• support of the extremely small workpieces.

Driven toolsThe completion of the off-axismachining process makes possibleconsiderable capability expansion of the lathe, which creates newpossibilities to reduce the productionprocess period and decrease in costsduring machining of shape-complicatedwork pieces.

Stable spindleThe spindle is imbedded into the preloaded bearings with theoblique contact to achieve highrigidity and reliability. The highlydimensioned bedding structuremakes possible the long-timemachining accuracy.

Clamping systemThe high variability in selectionof the proper clamping type in twospindle bore diameters enables the user to adapt the machine tool to the technology requirements to achieve efficient machining.

Cast-iron robust monolithWith its triangle cross-section itforms the rigid skeleton for the rollantifriction guides with the highdynamic carrying capacity, whichenables you to use the machinetool performance to the full extent.

Roll antifriction guidesThe high and permanent feed andpositioning accuracy with the extremely low friction coefficient,which causes negligible heat intravels, assures the high accuracyand long-run machining process.

Positioning dynamics andaccuracy of the working axesThe movable axes are equippedwith the actuating mechanism withthe globular screw direct drive andaxis C is equipped with the ruler as a standard to assure the highaccuracy.

SBL 500 CNC slant bed lathe

Rapid traverse to 30 m.min-1

The high-dynamic flange servomotorsenable you to achieve a rapid traverseat the limit of 30 m.min-1.

High productivity in machiningThanks to high rigidity of the systems, from the spindleto the cutting tool and the overall machine toolrobustness and stability the machine tool makes possible machining in the big waste depth andwidth, which assures high productivity in turning.

Two length versionsof the machine toolThe machine tool comes in the twolength versions which make possibleturning the work pieces in a maximum of 750 or 1500 mmlength, following the individualneeds.

Direct magnetic spindleposition scanThis function makes possible thehigh accuracy in angle positioningand the high accuracy in the off-axisboring and milling both on the workpiece front and surface in combinationwith the plunger retaining.

T

Rapid traverse to 30 000 mm.min-1

The high-dynamic flange servomotorsenableyou to achieve a rapid traverseat the limit of 30 000 mm.min-1.

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Operating rangeSwing over slide-way covers 630 mmSwing over the jaw chuck and tailstock 405 mmTurning length between the jaw chuck 750, 1500and tailstockMax. jaw chuck diameter 254 (315) mm

SpindleSpindle nose - size DIN 55026 A2-8, A2-11 Spindle bore 92, 133Internal taper of the spindle - metric 100

Spindle drive FAGOR/SIEMENSS1 Main drive motor output 18,5/22 18,5/17 kWS6 Main drive motor output 26/30,8 26/20,5 kW[when overloaded]Spindle speed range 3000/4200 - 3000 rev.min-1

Carriages with drivesCross slide feed range 1÷10 000 mm.min-1

Cross slide rapid traverse 18 (30) m.min-1

Longitudinal slide feed range 1÷10 000 mm.min-1

Longitudinal slide rapid traverse 24 (30) m.min-1

Travel range of x - axe 270 mmTravel range of z - axe 925/905 - 1675/1655 mm

Turret8/12 position turret SAUTER/DUPLOMATIC with or withoutthe option to drive rotary tools tool head bore for the Ø 40 mm holder

TailstockTailstock sleeve internal taper MORSE 5Tailstock sleeve stroke 125 mm

Size of the machine tool with the cooling tankWidth x Height 1738 x 1900 mmLength with the conveyer at the right 4487/5237 mm

Weight with standard accessories 5250/6620 kg

Standard:• hydraulic three-jaw chuck for bar work, Ø 254 mm,

a single hard jaws set;• security system of the hydraulic chucking systems lock

and the tailstock sleeve;• jaw chuck status message (open/closed);• double foot switch to open/close the jaw chuck;• direct spindle position angle measurement;• direct Axis X measurement;• complete machining area guard cover preventing chip

from flying and coolant from splash, equipped with the safety glass;

• front door lock up;• machining area illumination;• complete machine area telescope guard cover;• complete cooling aggregate;• tailstock parking position;• chip pan;• foundation equipment set;• operating manual set;• operating instructions on CD.

Extra versions:• bigger spindle bore;• main spindle arresting brake;• main spindle positioning in Axis C;• hydraulic three-jaw chuck for bar work, Ø 315 mm;• hydraulic collet chuck;• bar feeder;• either the bladed or conveyer part catcher;• chip conveyor located on the right or left;• pneumatic opening the door;• exhaust system;• tool probe;• hydraulic rest;• tool head with driven tools;• linear guides and working screws automatic lubrication;• higher pressure cooling system;• coolant filtration plant;• versions for different voltages:

220V/60 Hz, 440V/60Hz, 575V/60 Hz;• rustless guide cover inner;• special colour finish-coat.

TECHNICAL PARAMETRESAttendance and control

We Shape the Shapeswww.trens.sk

With its technical specifications and utilitythe SBL 500 CNC equipped with the slantbed, meets the nowadays modern progres-sive machining requirements in engineeringindustry.

Control systemSiemens 810 D control systemequipped with new software SHOPTURN assures optimum attendancecomfort and makes possible thequickest advance from the drawingto the finished work piece:• simple interactive programming;• high processing rate;• large memory capacity;• Ethernet interface for connecting

to the mains.

Clamping checkThe locking security system of thejaw chuck hydraulics and the tail-stock sleeve assures safe chuckingand support of the work piece. Itassures high safety to the machinetool operating staff.

Tool probeIt monitors wearing rate and possibledamage to the cutting edge.

Fully automatic modeThe automatic bar feeder partscatcher (optional) makes possibletaking out the finished work pieceswithout the need to open the machine area guard cover in the automatic cycle. It is possibleto install the take-out device or thechip conveyer in conjunctionwith the bar feeder, thus providethe fully automatic cycle.

Control systemSIEMENS 810 D control systemequipped with new software ShopTurnassures optimum attendance comfortand makes possible thequickest ad-vance from the drawing to the finishedwork piece:• simple interactive programming;• high processing rate;• large memory capacity;• Ethernet interface for connecting tothe mains.

1500 mm

Spindle drive FANUC/SIEMENSS1 Main drive motor output 17/22 kWS6 Main drive motor output[when overloaded] 20,5/30,8 kWSpindle speed range 3000/4200 rev.min-1

Environmental drives The use of the most modern drives with energy recuperation allows for use of kinetic energy of ma-chine rotating parts upon braking and its recuperation into electric energy which is returned back intothe network. Lower consumption of electric energy in machine operation is an effect for the user. Depending on a type and technological use of a machine; the savings may represent EUR 500 to1,300 per year representing total savings in electric energy up to EUR 13,000 in a 10 year operation.

Control systemThe automatic bar feeder parts catcher(optional) makes possible taking outthe finished work pieces without theneed to open the machine area guardcover in the automatic cycle. It is possi-ble to install the take-out device or thechip conveyer in conjunction with thebar feeder, thus provide the fully auto-matic cycle.

Carriages with drivesCross slide feed range 1÷10000 mm.min-1

Cross slide rapid traverse 18000 mm.min-1

Longitudinal slide feed range 1÷10000 mm.min-1

Longitudinal slide feed traverse 24000 mm.min-1

Travel range of x – axe 270 mmTravel range of z – axe 1655 mm

Turret8/12 position turret SAUTER with or without the option todrive rotary tools tool head bore for the ø 40 mm holder

Control systemFANUC 0i-TD Manual Guide iSIEMENS 810D ShopTurnSIEMENS 840D solution line ShopTurn

Tailstock Tailstock sleeve internal taper MORSE 5Tailstock sleeve stroke 125 mm

Size of the machine tool with the cooling tank Width x Height 1738 x 1900 mmLength with the conveyer at the right 5237 mm

Weight with standard accessories 6620 kg

SBL_500_CNC_en_Layout 1 16. 5. 2011 14:55 Page 2

Telephone: +421 32 7412 620

TRENS SKK,a. s., Súvoz 1, 911 32 Trenãín,Slovakia

SBL 500 CNC MACHINING CENTRE

SBL 500 CNC