kosmek LHA0360-A Series, Manual

Page 1: ...Quick Change Lever Ａ Type Swing Clamp Option New The Fastest Lever Change With Only One Bolt Model LHA A ...

Page 2: ...ge on a fixture plate Suitable for lever change at general line Lever Installation Removal Procedure Lever in Disassembled State Install the Lever Insert the lever to the rod Tightening Bolt Wedge 2 Wedge 1 Lever Stopper Phasing Pin Rod Swing Clamp Hydraulic Double Action Quick Change Lever Type A 1 ...

Page 3: ...emove the Lever with One Wrench Wedge function will be released by loosening one bolt so the lever can be easily removed Special tool or gear puller is not required Quick Change Lever Type A Standard Model Wedge Mechanism for Lever Tightening with Small Torque Due to Small Torque Not Required to Fix the Rod Install Wedge1 and 2 Tighten the Lever with Tightening Bolt Set Wedge 1 to the slot of the ...

Page 4: ...roke value Y Swing Angle Selectable Option Y30 30 Y45 45 Y60 60 Piping Option Rc Thread Port No Gasket With G Thread Plug Able to attach speed control valve With R Thread Plug Gasket Option 1 1 2 3 4 5 6 Indicates the cylinder outer diameter φD Contact us for quick change lever type A for other body sizes Speed control valve BZL is sold separately Please refer to page 13 Body Size 036 φD 36mm 040 ...

Page 5: ... 5 5 6 5 7 5 8 5 10 12 8 8 8 10 10 12 0 7 0 9 1 3 1 9 2 8 4 90 3 0 5 7 0 1 5 10 5 0 70 F 2 0920 0 0040 L P 1 0 0016 L F 2 9379 0 0052 L P 1 0 0021 L F 1 4892 0 0018 L P 1 0 0009 L F 1 0039 0 0011 L P 1 0 0011 L F 0 7822 0 0010 L P 1 0 0009 L F L F 0 5175 0 0006 L P 1 0 0007 L Model No Model No Corresponding Model No Nominal Pitch of Tightening Bolt Hex Socket Tightening Torque mm N m LZH0360 W LZH...

Page 6: ...ylinder Force L 150 s 130 L 100 s 80 L 50 s 30 L 30 s 10 0 0 5 1 1 5 2 2 5 0 1 2 3 4 5 6 7 Supply Hydraulic Pressure MPa Clamping Force kN Cylinder Force Clamping Force kN Non Usable Range Max LeverLength kN Lever Length L mm L L 30 L 40 L 50 L 60 L 80 L 100 L 120 L 150 mm 7 2 48 2 2 2 1 2 0 1 9 1 8 96 6 5 2 30 2 0 1 9 1 9 1 8 1 7 1 5 110 6 2 13 1 9 1 8 1 7 1 7 1 5 1 4 1 3 129 5 5 1 95 1 7 1 6 1 6...

Page 7: ... 6 9 6 8 6 5 6 2 6 0 5 7 142 5 5 7 35 6 4 6 2 6 0 5 7 5 5 5 3 5 0 161 5 6 68 5 8 5 7 5 4 5 2 5 0 4 8 4 6 187 4 5 6 01 5 2 5 1 4 9 4 7 4 5 4 3 4 1 3 8 221 4 5 34 4 6 4 5 4 4 4 2 4 0 3 8 3 7 3 4 260 3 5 4 68 4 1 4 0 3 8 3 7 3 5 3 4 3 2 3 0 260 3 4 01 3 5 3 4 3 3 3 1 3 0 2 9 2 8 2 5 260 2 5 3 34 2 9 2 9 2 7 2 6 2 5 2 4 2 3 2 1 260 2 2 67 2 3 2 3 2 2 2 1 2 0 1 9 1 9 1 7 260 1 5 2 00 1 8 1 7 1 7 1 6 1 ...

Page 8: ...he piston rod operates at constant speed 2 There may be no lever swing action with large inertia depending on supply hydraulic pressure oil flow and lever mounting position 3 For speed adjustment of clamp lever please use meter out flow control valve In case of meter in control the clamp lever may be accelerated by its own weight during swinging motion clamp mounted horizontally or the piston rod ...

Page 9: ...e when Releasing About 0 22 sec or more Total Lock Operation Time About 0 9 sec or more Total Release Operation Time About 0 45 sec or more 1 The full action time on the graph represents the allowable operation time when fully stroked 90 Swing Full Stroke Reference For a rectangular plate cuboid the rotating shaft is vertically on one side of the plate For a rectangular plate cuboid the rotating s...

Page 10: ...to the mounting height referring to dimension S 5 The depth of the body mounting hole φD should be decided according to the mounting height referring to dimension F 6 The machining dimension is for C G Gasket Option Machining Dimensions of Mounting Area Piping Method The drawing shows the released state of LHA GR A G Gasket Option With R Thread Plug The drawing shows the released state of LHA SR A...

Page 11: ... 40 31 4 34 40 47 55 63 66 73 83 88 106 116 11 11 13 12 13 16 23 5 26 30 33 5 39 5 45 8 9 11 12 15 16 3 3 3 3 5 5 7 5 9 9 11 11 14 4 5 5 5 5 5 6 8 6 8 9 16 15 17 5 17 17 21 15 18 22 25 30 35 5 C2 C3 C3 C3 C4 C5 4 8 5 8 7 8 8 8 10 5 12 5 12 15 16 17 5 21 5 21 5 3 4 4 4 6 6 M4 0 7 M5 0 8 M5 0 8 M6 1 M6 1 M8 1 25 24 27 32 36 40 46 15 5 16 5 17 5 20 5 22 26 M4 0 7 7 M5 0 8 8 M5 0 8 8 M6 1 11 M6 1 11 M...

Page 12: ...is required to remove the lever 4 Tightening Kit LZH W for Quick Change Lever Type A is sold separately LHA0360 LHA0400 LHA0480 LHA0550 LHA0650 LHA0750 A A A A A A 15 18 22 25 30 35 5 12 15 18 20 24 28 17 19 23 26 29 35 11 13 15 5 17 19 21 13 16 20 23 25 29 12 5 15 16 5 18 5 20 5 25 2 2 5 4 4 5 6 5 6 5 3 4 4 4 6 6 3 4 4 4 6 6 M4 0 7 M5 0 8 M5 0 8 M6 1 M6 1 M8 1 25 φ3 m6 φ4 m6 φ4 m6 φ4 m6 φ6 m6 φ6 ...

Page 13: ...5 18 5 20 5 25 12 15 18 20 24 28 11 13 15 5 17 19 21 2 2 5 4 4 5 6 5 6 5 M4 0 7 M5 0 8 M5 0 8 M6 1 M6 1 M8 1 25 A B C D E F G H J K L LHA0360 LHA0400 LHA0480 LHA0550 LHA0650 LHA0750 A A A A A A CorrespondingModelNo LZH0360 LZH0400 LZH0480 LZH0550 LZH0650 LZH0750 A A A A A A Model No mm 2 1 1 2 Corresponding Model No 036 LHA0360 A 040 LHA0400 A 048 LHA0480 A 055 LHA0550 A 065 LHA0650 A 075 LHA0750 ...

Page 14: ...G Thread Size Cracking Pressure Maximum Passage Area Usable Fluid Operating Temperature Recommended Tightening Torque for Main Body Notes 1 Minimum passage area when control side is fully opened is same as the maximum passage area in the table above 2 It must be mounted with recommended torque If mounting torque is insufficient the flow control valve may not be able to adjust the flow rate because...

Page 15: ...d Flow Rate L min Free Flowing Direction 0 5 10 15 20 25 1 0 2 3 4 5 6 Pressure Loss MPa Flow Rate L min BZL0200 B Meter out Pressure Loss 5MPa Pressure Loss 1MPa Pressure Loss 3MPa Fully Closed Fully Opened 0 2 4 5 0 4 φT max φS min φR φV Q P1 Port Hydraulic Pressure Supply Side φW P2 Port Clamp Side U Thread Prepared HoleφT Flat Bottom min P N Z Z 0 1 0 0 10 Model No A B C D E F G H J K L M N P ...

Page 16: ...parallel 6 When using an offset lever for LHE A Quick Change Lever Type A Clamp point should be in the range of 90 towards lever tightening part Installation Notes 1 Check the Usable Fluid Please use the appropriate fluid by referring to the Hydraulic Fluid List 2 Procedure before Piping The pipeline piping connector and fixture circuits should be cleaned by thorough flushing The dust and cutting chip...

Page 17: ...Size M4 0 7 M5 0 8 M5 0 8 M6 1 M6 1 M8 1 25 LHA0360 A LHA0400 A LHA0480 A LHA0550 A LHA0650 A LHA0750 A Model No Hydraulic Fluid List 5 Installation Removal of the Swing Lever Oil or debris on the mating surfaces of the lever taper sleeve or piston rod may cause the rod to loosen Please clean them thoroughly before assembly Tighten the tightening bolt of swing lever with the torque shown below Tig...

Page 18: ...llowing points Single acting components should not be used in the same flow control circuit as the double acting components The release action of the single acting cylinders may become erratic or very slow Refer to the following circuit when both the single acting cylinder and double acting cylinder are used together Separate the control circuit Reduce the influence of double acting cylinder control...

Page 19: ...cting by couplers on a regular basis air bleeding should be carried out daily to avoid air mixed in the circuit 4 Regularly tighten bolts and pipe line mounting bolts nuts circlips and cylinders to ensure proper use 5 Make sure the hydraulic fluid has not deteriorated 6 Make sure there is smooth action and no abnormal noise Especially when it is restarted after left unused for a long period make su...

Page 20: ...st Floor Prestige Center Point Cunningham Road Bangalore 560052 India TEL 91 9880561695 67 Soi 58 RAMA 9 Rd Suanluang Suanluang Bangkok 10250 TEL 66 2 715 3450 FAX 66 2 715 3453 1 5 2 Chome Murotani Nishi ku Kobe 651 2241 TEL 81 78 991 5162 FAX 81 78 991 8787 HEAD OFFICE BRANCH OFFICE U S A BRANCH OFFICE INDIA THAILAND REPRESENTATIVE OFFICE KOSMEK EUROPE GmbH Schleppeplatz 2 9020 Klagenfurt am Wör...