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    Product Information PI 21.3 Disk-type tool turretwithout tool driveSerieswith tool driveSeries 0.5.450.4xx (radial)0.5.460.4xx 0.5.456.4xx (axial)2014-01-21

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    3PI 21.3

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    5PI 21.3PI_21_3_en_2013-12-11.fmContensTurret system Description........................................................................................................................................................6Disk-type tool turret series 0.5.460.4xxwithout tool drive ........................

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    6PI 21.3Turret system descriptionThese turrets are suitable for use on high-capacity turning machines for forward as well as equipollent reverse machining. They are equipped with all of the features and functions of modern high-performance and high-capacity tool turrets. Their robust de-sign and ...

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    7PI 21.3Options:• Air purge connection for turrets with radial tool drive• Housing available as block or L-shaped, right and left design • Central rotary feed-through for fluid-actuated tools and a high-pressure coolant device• Attachment of transfer elements for switc...

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    8PI 21.3Disk-type tool turret series 0.5.460.4xxwithout tool driveDescription12345678HydraulicsDescriptionSeries 0.5.460.4xx

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    9PI 21.3DescriptionSeries 0.5.460.4xx1 Tool disk2 Spur gear3 Safety clutch for turret drive4 Electrical locking control5 Drive motor6 Reference switches7 Hirth-type gearing8 Coolant valve

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    10PI 21.3Technical data series 0.5.460.4xx 1) Conditions:• Direct drive with Siemens servo motors and driving torques in accordance with the table on page 12• Fluid supply sufficiently large• Turret up to operating temperature• without controller-related non-productive time• Attention! ...

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    11PI 21.3Size121620253281216812168121)168121)168121)160,81,83,67,212,50,8 1,6 1,84,03,26,38162550 12162532406380125160200 s 1)0,180,240,120,16-0,170,200,270,140,19-0,190,220,290,160,21-0,200,280,370,200,26-0,200,400,500,320,4-0,320,080,150,050,10-0,080,080,150,050,10-0,080,090,190,060,10-0,090,12...

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    12PI 21.3Technical data series 0.5.460.4xx Series 0.5.460.4xxSize1216202532Number of indexing positions8121681216812168121681216Rated speedturret driveStandard load stage min-1 1600 1200-1600 1200-1300 1000-1000750-650500-High load stage min-1800600800800600800650500650500375500325250325Drivin...

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    13PI 21.3CommoditiesCommodities/MediaSize1216202532Hydraulic (locking)pressurebar50 ±10%flow ratemax.l/min15 - 20Coolant (Standard)Druckbar5 - 25 (Filtering < 100 μm)Central high pressure-coolant device (Options)pressurebarbis 100 (Filtering < 25 μm)air purge (Tool disk and driven tools...

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    14PI 21.3Admissible loadsNote: The diagrams only apply to static loads. In the event of shock loads (discontinuous cutting) it is necessary to use signi-ficantly lower values.Advance force ±Fz(drilling forward and back-ward)±Fz = +Fx = 40% Fy Size 25Size 32Size 20Size 16Size 12Size 25Size 32Si...

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    15PI 21.3 Shunt load +Fx Size 25Size 20Size 16Size 12Size 32leading edge is the basis for dimension aAdmissible loads

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    16PI 21.3Dimensions Turret series 0.5.460.4xx ( L-shape )Dimensions Series 0.5.460.4xx

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    17PI 21.3 Series 0.5.460.4xxSize1216202532A1 / A2 1)1) Option- / 90100 / 115125 / 140150 / 180200 / -B170200250300400C1 / C2- /198264 / 246350 / 325406 / 373520 / -D1 / D2- / 68102 / 82125 / 100158 /125198 / -E2030354048F8 x M 88 x M 811 x M 1011 x M 1215 x M 12GM 8M 10M 12M 16M20H32404...

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    18PI 21.3Dimensions Turret series 0.5.460.4xx ( Block-shape)Dimensions Series 0.5.460.4xx

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    19PI 21.3Series 0.5.460.4xxSize1216202532A1 / A2 1)1) Option- / 90100 / 115125 / 140150 / 180200 / -B170200250300400C1 / C2- /198264 / 246350 / 325406 / 373520 / -D1 / D2- / 68102 / 82125 / 100158 /125198 / -E2030354048F8 x M 88 x M 811 x M 1011 x M 1215 x M 12GM 8M 10M 12M 16M20H3240415262Ø K70...

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    20PI 21.3PrecisionRepeating accuracy(Multiple move to a switching position from the same direction)Indexing precision(Multiple move to a switching position from different direction)Precision

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    21PI 21.3Disk-type tool turret Series 0.5.456.4xxwith axial tool driveDescription• series and a decentralized tool drive for individually switchable, axially placed tools for forwards machining.• Hydraulic operation modeOne-motor technology:• Turret and powered tools (spindle...

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    22PI 21.3Tool arrangement:8 Pos.-1 reference circle12 Pos.-1 reference circle16 Pos.-1 reference circle12 Pos.-2 reference circles16 Pos.-2 reference circlesPosition with tool drivePosition without tool driveDescriptionSeries 0.5.456.4xxTool arrangement

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    23PI 21.3Performance data at tool coupling 0.5.456.4xxSeries 0.5.456.4xxSize1216202532Gear performance data 2)Adm. driv rating1)Adm. torque 2)Adm. rpm 1)3)1)The values are reference values for short-term operation. Higher rpms generate more heat and noise, especially when the belt drive is used!...

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    24PI 21.3Performance data at the tool couplingAdmissible duty cycle of the tool drive during short-time operation (reference values)Pc= required cutting rate [kW]nc= required cutting rpm [min-1]Padm= Adm. drive rating [kW]nadm= Adm. rpm [min-1] (see chart S. 23)Example calculation:Wich speed ...

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    25PI 21.3Alternative configurations type series 0.5.456.4xx2) SizeTurret versionWorking positionCoupling profileDIN 5480ToolholderDIN 69880locationØ d1DimensionsMass1)kg(ca.)1) Overall weight of the turret incl. tool disk, without motor2) further particulars see tool turret 0.5.461.4xxVari...

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    26PI 21.3Disk-type tool turret Series 0.5.450.4xxwith radial tool driveDescription• Basic turret series 0.5.460.4xx• series and a centralized tool drive for individually switchable, radially placed tools for forwards and backwards machining• Hydraulic operation modeOne-motor ...

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    27PI 21.3Performance data for the tool coupling 0.5.450.4xxSeries 0.5.450.4xxSize1216202532Gear performance data2Adm. drive rating1)Adm. torque2)Adm. rpm 1)3)1)The values are reference values for short-term operation. Higher rpms generate more heat and noise, especially when the belt drive is us...

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    28PI 21.3Dimensions Series 0.5.450.4xx6)INDICATION: Instruction the operating duration (DC) see page 24.Series 0.5.450.4xxSize1216202532Coupling profile DIN 548014 x 0,816 x 0,820 x 0,824 x 1,2530x1,25DimensionsKPA327648401055541120805215010062200120Weight approx. 1)1) Overall weight of the turr...

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    29PI 21.3OptionsHousining shapeVersion LeftVersion RightL-shape housingFor forwards and backwards machiningwith turret type 0.5.460/450L-shape housingFor forward and backwards machiningwith turret type 0.5.460/450Block-shape housingFor forwards machiningwith turret type 0.5.460/450Block-shape hou...

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    30PI 21.3Arrangement of the drive motor for series 0.5.460 / 456 / 450Electrical connection for series 0.5.460 / 456 / 450U - 9°°(Option with belt drive)U - 9°°direct (Standard)U - 12°°U - 3°°U - 3°°Redirection: Cable connectionConnection „top“Connection „rear“Cable connectionEl...

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    31PI 21.3Working positionThe working position is defined as that turret position, in which the tool is supplied with coolant and– with turret series 0.5.456.4xx and 0.5.450.4xx - driven.Tool location axial (Series 0.5.460.4xx, 0.5.456.4xx)Tool location radial (Series 0.5.460.4xx, 0.5.450.4xx)...

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    32PI 21.3Type key 1)on requestSeriesOperating mediumSize0.5.450.4xx0.5 . 456 . 4 20disk-type tool turret with radial tool drivedisk-type tool turret with axial tool drive0.5.456.4xxdisk-type tool turret without tool drive0.5.460.4xx4 - Hydraulics1216202532Type key

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    33PI 21.3Ordering detailsOrdering detailsPossible variantsYour selectionBasic turretSizeNumber of indexing positionsVersionHousing shapeAxis heightIntended drive motorArrangement of the drive motorElectrical connectionsInstallation on a machine12 / 16 / 20 / 258 / 12 / 16right / leftL / BlockA1 /...

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