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5

3.12

The  generation  of  an  electrostatic  charge  producing  sparks  as  a  possible

consequence  should  be  avoided  when  working  with  the  device.

3.13

When working with or storing the device, ensure that the function and safety of

the  device  are  not  affected  by  large  external  temperature  effects  and  that  it  is  not
damaged.  Please note that the device can heat up as a result of prolonged use.

3.14

Safety equipment 

must never

 be disconnected.

3.15

Never work when overtired or inebriated.

3.16

Before transporting the device, always check that the accessories are secure.

3.17

Make sure that you do not caught by hose lines and cables and trip when using

or transporting the device.

4

Maintenance and servicing instructions

4.1

In order to carry out maintenance and service work, equipment suitable for the

work is required.  Only staff with specific knowledge and experience in hydraulics may
work on the device!

4.2

Clean oil and all dirt from device and, in particular, connections and screw joints

before starting working.  Do not use an aggressive detergents.  Use a fibre-free cloth
and  ensure  thorough  cleanliness,  especially  when  rebuilding.

4.3

When dismantling the device, ensure that all escaping hydraulic fluid is collected,

that  it  does  not  enter  the  soil  and  that  it  is  disposed  of  in  accordance  with  existing
provisions.

4.4

Always  tighten  loosened  screws  and  threaded  connections  when  assembling

and  observe  the  prescribed  torque.

4.5

Work on electrical devices may only be undertaken by a specialist electrician or

by trained persons under the supervision of a specialist electrician corresponding to
the  electrical  technical  regulations.

4.6

Aggressive media (acids, soaps, solvents, steam) can 

damage

 the device.  If the

device has to be operated in such an environment 

in exceptional cases, 

or if it comes

into contact with such items, the entire device must be thoroughly cleaned.  Moreover,
a check according to No. 3.7 above must be undertaken.

4.7

LSI tools must be inspected at regular intervals for dirt in the hand guard, notably

when  working  overhead.    This  dirt  must  immediately  be  removed  (see  also
„Maintenance).

4.8

The  electrical  equipment  of  the  device  must  regularly  be  inspected/checked.

Deficiencies,  such  as  loose  connections  and  braised  cables,  must  immediately  be
remedied.

Summary of Contents for LSI 501

Page 1: ...ottom 4 Cutter blades 5 Central bolt with self locking nut and lubricating nipple 6 Hydraulic cylinder 7 Hand guard 8 Hose line red pressure with quick connect socket 9 Hose line blue return with quic...

Page 2: ...s 4 4 Maintenance and servicing instructions 5 5 Safety instructions for hose lines 6 6 Functions and performance 8 7 Connecting the device 9 8 Operation 11 9 Cutting 13 10 Dismantling of the device s...

Page 3: ...suitable for underwater use up to 40 m 1 6 Devices with cylinder bottom are intended for externally controlled processes They are mainly used on robots cranes or other manipulators 1 7 The manufacture...

Page 4: ...s Immediately report changes detected including changes to its operation to the appropriate office If necessary immediately shut off and secure the device Check all hydraulic and electrical lines hose...

Page 5: ...detergents Use a fibre free cloth and ensure thorough cleanliness especially when rebuilding 4 3 When dismantling the device ensure that all escaping hydraulic fluid is collected that it does not ent...

Page 6: ...t with the following fluids the hoses must immediately be cleaned acids soaps solutions diluted alcohol and fuels battery acids and ATF phosphate esters It is also essential that the hose lines are ch...

Page 7: ...pressure medium igniting close to a igniting source The danger can be avoided for example with protective coverings or shields 5 2 1 Beware of hairline tears Escaping high pressure oil can cause serio...

Page 8: ...bserved Hose leaves the fittings Damage or deformation to the fittings which alleviates the function and stability of the fittings or the hose fittings connection Corroded fittings or metal inserts wh...

Page 9: ...ines When connecting a piping contact LUKAS directly in advance 7 Connecting the device 7 1 Hydraulical 7 1 1 LSI cutter with 4 3 way valve or with electrical controls The device has two hose lines th...

Page 10: ...ters with cylinder bottom When using the cutter in a manipulator important principles must be observed in order to exclude danger to life and limb and to the device The device must be freely rotatable...

Page 11: ...e se cond slightly higher positioned catch and release the spring bolt to snap in 8 Operation 8 1 Initial operation Beforefirststartingup checkthedeviceforexternal apparentdamagesanddeficiencies Check...

Page 12: ...on Close device retract Press the red marked button until the blades reach the desired opening width Do not hold the red button down if the blades have already reached their maximum position Loadholdi...

Page 13: ...ed cables Lines with pressurised gas or fluid Pre stressed and hardened components such as springs spring steel steering columns rollers Composite materials steel concrete 9 2 Cutting procedure Thebla...

Page 14: ...ubts about the safety or reliability clean first if dirty Sight check Blades Cutting edges free from nicks and deformation Distance of blades from each other in transverse direction 4 mm for LSI 501 a...

Page 15: ...couplings are used which do not have this function an overpressure safety element opens at 30 MPa in the cutter valve will take care for pressure equalization Oil escapes in the area of the star grip...

Page 16: ...d 12 2 2 Main checks The mechanical transfer elements on the device are subject to very high mechanical stresses and therefore they must be checked after 500 operating hours at latest Thereby appearan...

Page 17: ...ct the old oil from the annulus side in a separate container and dispose it like the old oil from the pump Actuate the pump no longer Reconnect the return hose to the pump Tighten the union nut on the...

Page 18: ...nst injuries resulting caused by the moving parts In case of damage the hand guard must be replaced Procedure Unscrew handle remove blades blade arms see 12 3 1 Remove hand guard move the new hand gua...

Page 19: ...oitl in the hand or motor pump Pump not ventilated after oil change Refill oil an ventilate the system Star grip does not return to the middle position when released Damage of the return spring for r...

Page 20: ...yp of cutter Connection control 4 3 way valve Electric controls Cylinder bottom Ref no 84150 1492 84150 91492 84150 81492 Dimensions l x w x h without connection hoses mm 755 x 235 x 168 754 x 235 x 1...

Page 21: ...x 235 x 168 860 x 235 x 168 626 x 235 x 168 Opening at tips mm Weight incl oil filling kg 23 9 22 5 21 Operating pressure Mpa Necessary oil quantity l LSI 55 430 50 0 11 Range of oil temperature Visco...

Page 22: ...6 32 38 34 36 32 36 32 Round bar copper Rm 200 N mm 38 34 42 36 38 34 38 34 U profile steel Rm 500 N mm 50x40x5 40x25x5 60x40x6 60x25x6 65x45x6 60x40x5 65x45x6 60x40x5 Flat steel Rm 500 N mm 125x10 80...

Page 23: ...advance with the LUKAS service department Type of cutter Testing pressure Operating pressure LSI 501 225 bar LSI 511 330 bar LSI 530 340 bar LSI 55 260 bar 50 MPa LSI5XX_BA_GB_841501490_0706 p65 Copyr...

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