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Operating Instructions (short) for BILZ SCK Synchro Chucks

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1. Operating Instructions short for BILZ SCK Synchro Chucks BILZ 1 Safety The BILZ SCK synchro chuck is not only characterised by its outstanding technical features but also by its easy handling and maintenance free properties Please note to the following points in order to ensure correct application FAN 1 1 Explanation of Symbols If this symbol is used disregard of our instructions can lead to danger to people and property 1 2 Area of Application BILZ SCK synchro chucks are suitable for tool clamping The product may only be used within the given technical limits This includes the conditions set down by the manufacturer A for installation operation assembly maintenance and working environment Usage above and beyond these conditions is considered as not correct for purpose The manufacturer will not give any guarantee on such usage 1 3 Safety Advice 1 3 1 The following technical limits must not be exceeded see table below Coolant Clamping Range Pressure Tap Size Shank Compensation Compression Tension Idle Running Minimum Description Speed max Insert Depth Nut Torque max SCKO ESX12 M2 M8 2 8 6 0mm 18Nm 23 9 25 5mm SCK1 ESX20 lt 6 5 32Nm 4 5 11 2mm gt 7 37Nm 29 42mm SCK2 ESX32 M4 M20 45 18 0mm 136Nm 31 47mm SCK3 ESX40 M10 M30__ 10 0 22 0mm 176Nm 41 54mm SCK4 ESX50 M30 M42 22 0 32 0mm 63 69mm FAN 1 3 2 For rotation applications a protective c
2. hread of the holder We recommend tightening the collet with a torque wrench and use the spanner flat to hold against this tightening torques see table under Point 1 3 A Incorrect handling will affect the concentricity of the collet and can damage the clamp nut Only clamp nuts with a correctly mounted collet should be inserted into the collet holder February 2014 Synchro Chucks SCK 1 Operating Instructions short for BILZ SCK Synchro Chucks BILZ 4 3 Assembly of the sealing disc When inserting the sealing disc into the clamp nut the marking on the sealing disc must be legible from behind Insert the sealing disc into the collet and push it forward until it clicks The correct assembled sealing disc is plane with the nut 4 4 Removal of the sealing disc To remove the sealing disc press on the disc from the outside until it jumps out A It is essential to insert the tool from the front otherwise the O ring in the sealing ring will be damaged When inserting the tool make sure that the sealing disc is not pushed back 4 5 The tool must be inserted into the chuck at least to the minimum insert depth see table Page 1 4 6 Removal of the collets After unscrewing the holder press the front of the collet and at the same time press the collet out of the clamp nut by pressing the back part opposite the marking 5 Length Adjustment 5 1 The length adjustment is operated through the connection on the machine side or thro
3. ls are sprayed with an anticorrosion agent February 2014 Synchro Chucks SCK 2
4. over according to EC Machinery Directive 2006 42 EG must be used 1 3 3 Tool clamping and installation of the synchro chuck in a machine may only be carried out by technically trained staff who have familiarised themselves with the operating instructions Basic rules a Wear gloves when changing tools to avoid injury b When releasing the tool hold it tightly to prevent it falling and damaging both the tool and workpiece c Do not exceed the max tool dimensions d Maximum cutting speed and feed values exist for every application Do not exceed these values 2 Warranty The warranty period is 12 months from delivery date if used correctly and in adherence to the operating and maintenance instructions See Page 2 Point 6 3 Installation 3 1 Clean chuck with a cloth in order to remove oil FAN Important Do not use aggressive solvents Only use lint free cloths 3 2 The tapping tool is held by means of a collet type ER ESX GB DIN6499 B 3 3 Assembly of the collets and tap To prevent soiling of the collet and if you are using coolant or MQL the sealing disc must first be fitted into the clamp nut 4 Clamping Releasing 4 1 The tool shank must be free of burrs and dirt 4 2 Assembly of the collets Mount the collet groove on the marked position on the eccentric ring of the clamp nut Tilt the collet in the opposite direction until this locks audibly Insert the tool Screw the clamp nut with the locked collet onto the t
5. ugh the collet by means of an Allen key I H H C 5 2 The max torque on the adjustment screw must not exceed 4Nm 5 3 Please ensure that the suitable adjusting screw for the tap shank is used see table under Point 5 3 Max length adjustment 3mm Description i E Tap x O crew Synchro Chuck Ic 4 5x3 4 5x4 6x4 9 7x5 5 8x6 2 9x7 10x8 11x9 12x9 14x11 16x12 18x14 5 20x16 22x18 SCK1 ESX20 SCK110C 5013780 5013781 5012783 5012792 5012793 5012796 5012809 5013782 SCK2 ESX32 SCK210C 7 5013824 een 5013826 5012864 5012868 5012869 5012869 5012870 5012871 5013789 a ae SCK3 ESX40 SCK310C 5016661 5016662 5016662 5016663 5016664 5016665 5016666 5016667 5 4 Behind the length adjustment screw there is elastomer for damping So we prevent damage of the tap or length adjustment screw while tightening the clamping nut 5 5 For all SCK4 ESX50 the screw SCK410G M16x1 5065065 will be used for all tap shanks sizes from 22mm up to 32mm TAN ATTENTION The setting screw must be released by one turn after reaching the max screwing depth to ensure the function of the spring system Only use the socket wrenches provided Do not move the adjusting screw when the tool is clamped 6 Care and Maintenance 6 1 Clean regularly with a cloth Do not use aggressive solvents and only use lint free cloths 6 2 Before storage ensure that all coolant and other residue is removed and the too

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