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Clarke Strong-Arm CSA20F, Operation & Maintenance Instructions Manual

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Clarke Strong-Arm CSA20F Operation & Maintenance Instructions Manual Download Page 13

13

Parts & Service: 020 8988 7400 / E-mail: [email protected] or [email protected]

TECHNICAL SPECIFICATIONS

Capacity

20 Tonne

Operating Pressure

69 Mpa

Bursting Pressure

138 Mpa

Ram Travel

189 mm

Ram Shaft Diameter

76 mm

Net Weight

138 kg

Dimensions D x W x H

560 x 800 (exc pump) x 1610

Throat Width

550 mm

Throat Depth (Ram to pressing plate)

Platform at highest;- 30 mm
Platform at middle;- 470 mm
Platform at lowest;- 1025 mm

Ram travel per stroke

1.1 mm

No of strokes to full extension

170

Pressure Gauge type

Accuracy class 2.5

Length of Handle

620 mm

Summary of Contents for Strong-Arm CSA20F

Page 1: ...WARNING Read these instructions before using the machine OPERATION MAINTENANCE INSTRUCTIONS GC0913 20 TONNE HYDRAULIC PRESS MODEL NO CSA20F PART NO 7614055 ...

Page 2: ... around you and you can also look forward to the press giving you long and satisfactory service GUARANTEE This CLARKE product is guaranteed against faulty manufacture for a period of 12 months from the date of purchase Please keep your receipt as proof of purchase This guarantee is invalid if the product is found to have been abused or tampered with in any way or not used for the purpose for which...

Page 3: ... use 11 Never tamper with the press The safety valve is calibrated and sealed at the factory do not attempt to change the setting 12 Use only the recommended hydraulic oil 13 Components of this press are specially designed to withstand the rated capacity Do not substitute bolts pins or any other components 14 Always apply the load under the centre of the ram Offset loads can damage the ram or ram ...

Page 4: ...d its components suffered no damage during transit and that all components are present Should any loss or damage become apparent please contact your CLARKE dealer immediately INVENTORY 1 x Frame 2 x Base Supports 4 x Stay Bars 1 x Ram 1 x Ram Baseplate 1 x Pump 1 x Pump Handle 1 x Hose Assembly attached to frame 1 x Pressure Gauge 1 x Press Bed Frame 2 x Bed Support Pins with 4 x retaining spring ...

Page 5: ...t attach the feet to the frame using the nuts bolts and washers 2 Add the stay bars to each side and bolt into place 3 Lift the frame assembly upright and manoeuvre it to its intended location in the workshop 4 With the help of an assistant install the ram support carriage into the upper frame section by assembling the baseplate the two axles and the four sprung locking bolts springs as shown in F...

Page 6: ...ning the nut with a 19 mm spanner 8 Make a small hole in the pressure gauge safety bung with a short pin or nail before use Do not use a long nail as you may damage the internal components of the gauge 9 Lower the ram through the hole in the moving carriage and secure in position using the locking collar 10 Connect the hydraulic hose to the ram cylinder sealing the joint with PTFE tape and tighten...

Page 7: ... let any oil escape while connecting the hose 14 Insert the bed support pins into the holes in the frame side supports at a height of your choosing Secure them in position using the spring clips 15 Lift the bed frame into position on the pins IMPORTANT Due to the weight of the bed we recommend that you get assistance from another person ADDING A MANDREL SET A mandrel set including storage bracket ...

Page 8: ...esired height so that it will be as close as possible to the ram when the workpiece is mounted on it 2 Raise one side of the bed and insert a supporting pin into the next locating hole 3 Repeat at the other end to level the bed 4 Repeat until the bed is at the desired height with the supporting pins held by the spring clips POSITIONING THE RAM 1 Position the ram as required by sliding the carriage...

Page 9: ...adaptor by tightening the grub screw with a suitable hexagonal key as previous Select your mandrel depending upon the size of the workpiece bearing surface The mandrel can then be pushed into the adaptor where the built in spring clip will hold it in place Store the mandrels in their positions on the storage bracket when not in use POSITIONING THE BED BLOCKS The bed blocks can be placed on the bed...

Page 10: ... handle to bring the ram very lightly into contact with the workpiece 4 Manoeuvre the workpiece or slide the ram to one side so that the desired point of contact is directly beneath the centre of the ram 5 When satisfied that the workpiece is correctly aligned and is completely stable in that position slowly pump the handle so that the ram begins to exert pressure on the workpiece Continue to pump...

Page 11: ... time store it with the ram piston withdrawn and the operating handle in the lowered position to protect the moving parts PERIODICALLY Check the press frame to make sure all bolts are tight and inspect for cracked welds bent loose or missing parts Check the hydraulic connections for leaks Replace or properly repair any damaged or leaking hydraulic components before using In the event of leaking se...

Page 12: ... Pump will not lower completely Air lock Open the release valve and remove the oil filler plug Pump the handle a couple of full strokes and close the release valve Replace the filler plug Pump will not deliver pressure Reservoir could be over filled or have low oil level Check oil level by removing the filler plug and topping up to the correct level Pump feels hesitant under load Pump cup seal cou...

Page 13: ...essure 138 Mpa Ram Travel 189 mm Ram Shaft Diameter 76 mm Net Weight 138 kg Dimensions D x W x H 560 x 800 exc pump x 1610 Throat Width 550 mm Throat Depth Ram to pressing plate Platform at highest 30 mm Platform at middle 470 mm Platform at lowest 1025 mm Ram travel per stroke 1 1 mm No of strokes to full extension 170 Pressure Gauge type Accuracy class 2 5 Length of Handle 620 mm ...

Page 14: ...14 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com FRAME ASSEMBLY PARTS DIAGRAM ...

Page 15: ...r 24 Connecting Nut 7 M10 Nut 25 Lower Hydraulic Hose 8 Flat Washer M12 26 Washer 9 Bolt M12 x 35 27 Hydraulic Hose Washer 6mm 10 M12 Nut 28 Pressure Gauge 11 Press Bed 29 Pump Assembly 12 Main Frame 30 Elbow 13 Pinch Bolt M8 x 110 31 Pump Handle 14 Compression Spring 32 Bed Supporting Pins 15 Roller Shaft 33 Spring Clip 16 Axle Bolt 34 Bed Blocks 17 Bearing Assembly 35 Ram Base Plate 18 Ram Assem...

Page 16: ...DESCRIPTION R1 Dust Cap R12 Protective End Cap R2 Coupling Bolt R13 Bolt M8 x 40 R3 Cylinder Screw R14 Ram R4 Cylinder R15 Piston Ring R5 Seat of Cylinder R16 Piston Cap R6 Locking Collar R17 O ring R7 Nut M6 R18 O ring R8 Spring R19 O ring R9 End Pressure Cap R20 Rectangular Ring R10 Bolt M6 x 7 R21 Protective Ring R11 Retainer Nut R22 Pin M8 x 10 ...

Page 17: ...P1 Nut P16 Steel Ball P2 End Plate P17 End Block Assembly P3 O Ring P18 Lever Assembly P4 Side Plug P19 Bolt P5 Cylinder P20 Spring P6 Tie Rod P21 O Ring P7 Pin P22 Plug P8 Steel Ball P23 Washer P9 Valve End P24 Piston P10 Spring P25 End Cap P11 Washer P26 Seal P12 Valve Body P27 O Ring P13 Cap P28 Piston Rod P14 Control Knob P29 Clevis Pin P15 O Ring P30 R Clip ...

Page 18: ...18 Parts Service 020 8988 7400 E mail Parts clarkeinternational com or Service clarkeinternational com DECLARATION OF CONFORMITY ...

Page 19: ..._____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ __________...

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