Hammer N2-35 Operating Manual Download Page 2

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HAMMER

FELDER KG

KR-Felder-Straße 1, 6060 Hall in Tirol, AUSTRIA

+43 (0) 5223 / 58 50 0

+43 (0) 5223 / 56 13 0

[email protected]

www.felder-group.com

Bandsaw

N2-35

For the safety of all personnel, it is necessary to study this manual thoroughly before assembly and operation.

This manual must be kept in good condition and should be considered as part of the machine. Furthermore,

the manual must be kept to hand and within the vicinity of the machine so that it is accessible to operators

when using, maintaining or repairing the machine.

Attention!: The machine must be inspected immediately upon arrival. If the machine has been damaged during

transport, or if any parts are missing, a written record of the problems must be submitted to the forwarding

agent and a damage report compiled. Also be sure to notify your supplier immediately.

A product of the FELDER GROUP!

Summary of Contents for N2-35

Page 1: ...ndy and in good condition for continual reference Dok ID 582033 901_02 Englisch 2023 04 05 Operating Manual Bandsaw N2 35 GER Original operating manual language Other languages Translation of the original operating manual ...

Page 2: ...considered as part of the machine Furthermore the manual must be kept to hand and within the vicinity of the machine so that it is accessible to operators when using maintaining or repairing the machine Attention The machine must be inspected immediately upon arrival If the machine has been damaged during transport or if any parts are missing a written record of the problems must be submitted to t...

Page 3: ...3 Bandsaw N2 35 ...

Page 4: ...hine hazards 10 2 9 Other risks 11 2 10 Foreseeable misuse 11 3 Declaration of Conformity 12 4 Specifications 14 4 1 Dimensions and weight 14 4 2 Operation and storage conditions 15 4 3 Electrical connection 15 4 4 Dust Extractors 15 4 5 Noise emission 16 5 Setting up the machine 18 5 1 Overview 18 5 2 Data plate 19 5 3 Safety break switches 19 5 4 Automatic braking system 19 6 Transport packaging...

Page 5: ...ching off the machine 39 8 7 Authorised working techniques 39 8 7 1 Longitudinal cut along the marked line 39 8 7 2 Cutting round workpieces in the transverse direction 40 8 7 3 Cutting workpieces on the upright edge 40 8 7 4 Longitudinal cut of narrow or thin workpieces with the longitudinal guide fence 40 8 7 5 Mitre cuts 41 8 7 6 Circular cuts 41 8 7 7 Diagonal cross cut of rectangular workpiec...

Page 6: ... regulations and general safety regulations Before beginning any work on the machine ensure that the manual in particular the chapter entitled Safety and the respective safety guidelines has been read in its entirety and fully understood This manual is an integral part of the machine and must therefore be kept in the direct vicinity of the machine and be accessible at all times If the machine is s...

Page 7: ...ay be found on our website www felder group com 1 6 Spare parts If unauthorised spare parts are fitted into the machine all warranty service compensation and liability claims against the manufacturer and their contractors dealers and representatives shall be rejected Use only genuine spare parts supplied by the manufac turer 1 7 Disposal If the machine is to be disposed of separate the compo nents...

Page 8: ...r than those it was designed for The chapter entitled Safety offers an overview of all the important safety considerations necessary to optimise safety and ensure the safe and trouble free operation of the machine To further minimise risks the other chapters of this manual contain specific safety instructions all marked with symbols Besides the various instructions there are a number of pictograms...

Page 9: ...functions and potential dangers of the machine Spe cialist staff is a term that refers to those who due to their professional training know how experience and knowledge of relevant regulations are in a position to assess delegated tasks and recognise potential risks If the personnel lack the necessary knowledge for wor king on or with the machine they must first be trained Responsibility for worki...

Page 10: ...re based on the results of this analysis and correspond to state of the art technology The machine is considered operationally safe when used properly Nevertheless there are some remaining risks that must be considered The machine runs at high electrical voltage Before carrying out any maintenance cleaning and repair work switch off the machine and ensure that it can not be accidentally switched o...

Page 11: ...d accessories that are not permitted by the manufacturer Use only genuine spare parts supplied by the manufacturer Making changes and modifications to the machine Bridging or adaptation of protective equipment During operation Processing of workpieces that are too large or too heavy Processing of very small workpieces without assistance Keep handling auxiliaries at hand See chapter entitled Operat...

Page 12: ...e EC Machine Guidelines certified by EG Design Test Certificate No 212 ET 12021 3 Declaration of Conformity Declaration of Conformity This EC Declaration of Conformity is valid only if the CE label has been affixed to the machine Modifying or altering the machine without the express written agreement of the manufacturer shall render the war ranty null and void The signatory of this statement is th...

Page 13: ... Tirol AUSTRIA Manufacturer Felder KG KR Felder Straße 1 6060 Hall in Tirol AUSTRIA Product designation Bandsaw Make HAMMER Model designation N2 35 The following UK guidelines were applied S I 2008 1597 S I 2016 1091 The following harmonised norms were applied EN 1807 1 2013 EN ISO 12100 2010 EN 60204 1 2018 This Declaration of Conformity is valid only if the UKCA label has been affixed to the mac...

Page 14: ... Net weight 100 kg 4 Specifications 4 1 Dimensions and weight Specifications Fig 4 1 Total size Bandsaw N2 35 Cutting height 235 mm Rip capacity max 340 mm Rip fence 295 mm Saw blade length 2630 mm Saw blade width 6 20 mm Saw blade speed 15 5 m sec Wheel diameter 350 mm Table size 400 x 548 mm Tiltable table 5 max 45 ...

Page 15: ...cifications Operating room temperature 10 to 40 C Storage temperature 10 to 50 C S6 operation under load and intermittent service 40 relative operating factor 4 4 Dust Extractors The machine has to be connected to a dust extractor The connection values and the position of the connection port are shown on the picture The air speed at the connection point has to be a mini mum of 20 m s for materials...

Page 16: ...The given values are emission values and not safe work place values Although there is a correlation between emission and immission levels it is not possible to state whether increased safety measures are required Factors which can considerably influence the present immission level at the workplace include the duration of exposure the character of the work area and other influ ences in the neighbou...

Page 17: ...17 Bandsaw N2 35 Specifications ...

Page 18: ...wheel BSmitre fence Accessories BTSaw blade tension indicator window BUOn Off switch CLLock wheel Wheel door CMVacuum connector CN Tiltable table Adjuster hand wheel and clamping lever Machine base frame Upper wheel Lower wheel Rising part of saw blade Falling part of saw blade Upper blade guide Lower blade guide Optional Blade guide height adjustment Work bench BLWheel door BMHeight adjustable pr...

Page 19: ...wer supply Year of construction Motor specifications Fig 5 2 Data plate 5 4 Automatic braking system Setting up the machine Your machine is equipped with an automatic braking unit All necessary adjustments are done ex factory Please contact the FELDER KG service department if problems or a fault function should occur Warning Risk of injury In the event of a power supply failure the electric brake ...

Page 20: ...eport them as soon as they are recognised as damage claims must be filed within a certain period as granted by law 6 3 Packaging If no agreement has been made with the supplier to take back the packaging materials help to protect the environ ment by reusing the materials or separating them according to type and size for recycling For this reason the following safety instructions must be observed N...

Page 21: ... pro tection Regularly check the general condition of all parts and the packaging If necessary refresh or re apply the coat of anti corrosive agent If the machine is to be stored in a damp environment it must be sealed in air tight packaging and protected against corrosion desiccant 6 5 1 Transport locking device Fig 6 1 Transport locking device The machine is partly assembled when delivered on th...

Page 22: ... work table extension frames or hand wheels Align the straps correctly and check that the machine is properly supported The machine must be raised slow ly and very carefully to prevent the load from slipping Accessories Order no Rolling carriage 503 142 Lifting bar 500 149 Note The rolling carriage and the lifting bar option facilitate the task of transporting the machine 6 5 3 Transport with a ro...

Page 23: ...23 Bandsaw N2 35 Transport packaging and storage ...

Page 24: ...lectrical fittings may only be carried out by qualified personnel and in strict observance of the safety instructions Before assembling and installing the machine check to make sure it is complete and in good condition Warning Risk of injury An incomplete faulty or damaged machine can lead to serious physical injury or equipment damage Only assemble and install the machine if the machine and its p...

Page 25: ...d state 2 x base wall long 2 x base wall short 18 x Screws Nuts Shims 1 x Base Assembly Machine frame 1 Connect the base walls long and short with screws nuts and washers 2 Tighten the screws once the angularity is set 3 Fasten the base plate to the mounted base walls Fig 7 1 Assembly Machine frame Fig 7 2 Assembly Machine frame Note During the assembly of the machine frame first loosely connect a...

Page 26: ... screws completely The distance between the bottom edge of the screw head and the machine base should be at least 4 mm 2 Tighten the screws once the angularity is set Move the machine in the direction of the slots 3 Screw in the socket head cap screw with the hex key can be reached via the bore 4 x Fixing screws Slot Bore Note If the machine stand is not mounted on the machine frame the machine mu...

Page 27: ...til it rests on the stop screw Place a 90 angle between the running surface of the saw band and the working table If the 90 in the initial position is not correct adjust the stop screw accordingly Check the 90 angle once the clamping lever is back in place Work table Clamping lever Fence screw 90 Angle Fasten the worktable to the clamp with screws and washers Washers Screw clamp Work bench Fig 7 5...

Page 28: ... readjust if necessary Rip fence Nut Right Adjusting screw Fig 7 9 Setting the rip fence Fig 7 8 Height adjustment Fence rail Use a nut to mount the fence rail to the machine ta ble Slide the premounted fence onto the track Nut Fence rail Height adjustment Fence rail Adjust the distance 18 mm This setting has to be exact Loosen the lock nuts Place a 90 angle at the front edge of the table Adjust t...

Page 29: ...ith the adjusting screws or bolster the machine The machine should be bolted to the floor with M10 screws for optimum stability however take care not to overtighten the fastening bolts as this will increase vi brations It is advisable to place vibration dampening pads between the floor and the machine Install the machine in such a way as not to amplify the vibrations and machine noise Ensure that ...

Page 30: ...on where the machine is to be commissioned Note The machine s power cable is delivered with an open cable end i e without a plug The operator is responsible for fitting the machine s power cable with a suitable plug in accordance with any country s specific regulations 1 Connect the plug to the power supply 2 Switch on and let the machine run briefly 3 While the motor is running check its directio...

Page 31: ...31 Bandsaw N2 35 Setup and installation ...

Page 32: ...tching on the machine always check to make sure that there are no other persons in the immediate vicinity of the machine During operation When changing to another workpiece or if a malfunction occurs first switch off the machine and then secure it against being switched on again accidentally Do not switch off circumvent or decommission protective and safety devices during operation Do not overload...

Page 33: ...s are designed for curved and circular cuts whereas wide saw blades are desi gned for straight cuts A fine toothed saw blade is required for hard wood whereas a coarse toothed saw blade is required for soft wood The following saw blades may be used Blade width SB Radius cut Tooth spacing ZT The gap between the individual teeth should be large enough to carry the material chips and to throw them aw...

Page 34: ...able insert Handwheel Saw blade track Clamping lever Blade tension hand wheel Scale saw belt tension Warning Be wary of sharp edges to avoid cutting yourself in particular when changing the tooling Sketches 8 Turn the wheels manually and ensure that the saw belt glides properly around the wheels and does not collide with any solid machine parts 9 Clamp the clamping lever 10 Adjust the upper and lo...

Page 35: ...ting at X Y Loosen the lock nuts Turn set screw 2 counterclockwise Turn set screw 1 clockwise until the pin is fixed Tighten the lock nuts Turn the wheels manually and ensure that the saw belt glides properly around the wheels and does not collide with any solid machine parts If necessary readjust the upper wheel Check the setting and readjust if necessary Setting at X Y Loosen the lock nuts Turn ...

Page 36: ...table back to its normal position loosen the clamping screw once again and tilt the table up to the stop in the 0 position and clamp it in that positi on Swing back the stop Fig 8 6 Bearings 8 5 Adjusting the saw blade guide 8 4 Tilting the table Fig 8 5 Tilt Work bench Clamping lever Lever Fence 0 Operation Warning Risk of injury Do not change settings whilst the machine is in operation The upper...

Page 37: ...ping screw direction B Loosen the thumb nut Adjust the distance with the adjusting screw The side guide rollers should touch the saw blade slightly so as to obtain a straight and vibration free cut Secure the thumb nut Clamping screw Sliding link pins Thumb nut setscrew Fig 8 7 Setting the side guiding elements Clamping screw back guide Fig 8 8 Setting the rear guides 8 5 2 Saw blade guide upper A...

Page 38: ...direction B Loosen the clamping screw 2 Slide the lateral guide on the adjusting bolt The side guide rollers should touch the saw blade slightly so as to obtain a straight and vibration free cut Clamp the clamping screw 2 Clamping screw 1 Clamping screw 2 Guide piece Sliding link pins Clamping screw back guide setscrew Fig 8 9 Setting the side guiding elements Fig 8 10 Setting the rear guides 8 5 ...

Page 39: ...ed and any preliminary work is completed Therefore the adjusting fitting and operating instructions see the corresponding chapters must be read before switching on the machine Attention The machine will not start with the doors open and will automatically stop if doors are opened during operation Only valid for the CE version All uses which differ from the following work techniques have not been i...

Page 40: ... 15 Cutting a circular workpiece Fig 8 16 Auxiliary fence Fig 8 17 Push stick Use an appropriate device with the minimum measure ments as depicted in Fig to avoid the workpiece twisting during the cutting process Operation Use an auxiliary fence with the minimum measurements to guide the workpiece safely Use a push stick as depicted in Fig to prevent your hands from coming too close to the saw bla...

Page 41: ...cular cuts 8 7 5 Mitre cuts Fig 8 19 Circular cuts Fig 8 18 Mitre cuts Fig 8 20 Cross cut Use auxiliary equipment as depicted in the figure Use auxiliary equipment as depicted in the figure Use auxiliary equipment as depicted in the figure Accessories Order no 01 1 300 Operation ...

Page 42: ...al damage For this reason this work may only be carried out by authorised trained personnel who are familiar with how to operate the machine and in strict observance of all safety instructions Before beginning any maintenance work on the machine switch it off and secure it against acciden tally being switched on again Before commencing any work with the machine inspect it to ensure that it is comp...

Page 43: ...or pulley Ensure that the belt is seated properly with a few manual turns 6 Retensioning the drive belt Faults Nut Motor pulley Clamping screw Lower wheel Drive belt Attention Risk of material damage Check the rubber surface of the wheels regularly for damage In case of excessive wear the wheels must be replaced Removing the saw blade See chapter entitled Saw blade replacement tension 1 Loosen the...

Page 44: ...e wheel bearings are sealed and do not need to be lubricated again The following components are to be lubricated Adjustment saw belt tension Gearbox Height adjustable protection device Tiltable table Regularly control the cleanliness of the wheel wearing surfaces especially after resinous materials or chip boards have been cut Only clean the wearing surfaces once the machine is idle and ensure tha...

Page 45: ...es and gear unit with normal machi ne grease Check if functioning Guide Gearbox If the cut using the longitudinal stop is still not parallel the following are possible causes Incorrect saw belt grinding and set Insufficient saw belt tension Incorrect longitudinal stop setting in relation to the saw belt Setting the rip fence See chapter entitled 7 2 4 9 5 Direction of cut and parallelism Fig 9 7 D...

Page 46: ...d in strict observance of the safety instructions In most cases In the event of a breakdown which creates danger for either personnel or equipment the machine should be stopped immediately by activating the emergency stop Also disconnect the machine from the mains and ensure it can not be switched on again Inform those responsible for machine faults immediately Type and extent of fault should be d...

Page 47: ...fect or soiled wheel running surfaces Incorrectly aligned wheels Contact customer service The saw blade is rupturing on the rear side Feed rate or pressure is too high during cutting Poor welded joint Saw blade replacement The rear support roller of the saw blade guide is defective The machine comes to a stillstand with the saw belt locked into the workpiece Immediately switch off the machine Enla...

Page 48: ...aßmair 1 230V N2 35 motor 582 13 028 lim switch 581 01 051 ON OFF SWITCH U S1 582 32 004 1 2 M2 2 4 1 M L1 1 N 1 PE 1 1 5 1 5 11 12 S3 2 5 emerg stop cable 3 supply Cable 1 motor Cable 2 14 24 23 13 A1 PE Bandsaw N2 35 Attention The electrical diagrams supplied are only for the use of qualified electricians or the manufacturer s authorized technical personnel These diagrams do not authorize you in...

Page 49: ...49 Bandsaw N2 35 Electrical circuit diagram ...

Page 50: ...e cap 31 401B Hexagon nut 32 582 13 023 Microswitch base 33 582 13 024 Adjust handle 34 582 13 025 Lock handle 35 222HY Rubber bushing 36 422BD Cross recess screw 37 582 13 026 Cable pressing plate 38 581 01 051 Micro switch 39 422BG Cross recess screw 40 582 13 027 Thread plate 41 582 32 004 Electromagnetic switch 42 582 13 028 Thread plate 43 582 13 029 Joint pin 44 400CZH Big washer Pos Teilenu...

Page 51: ...2 13 003 Saw blade 2 582 13 035 Poly V belt 3 582 13 036 Lower wheel 5 421CN Hexagon socket cap screw 6 582 13 038 Spring washer 7 582 13 039 Bearing 8 582 13 040 Bearing sleeve 9 582 13 041 Big washer 10 407A Standard spring washer 11 582 13 042 Upper wheel Pos Teilenummer Teilebezeichnung Teilebezeichnung Pos Teilenummer 8 7 6 3 2 9 10 6 7 8 9 5 11 1 Bandsaw N2 35 Spare parts ...

Page 52: ...ever 12 582 13 047 Adjustable handle 13 582 13 048 Handle 14 404DA Flat washer 15 407A Spring washer 16 422DC Hexagon screw 17 421CG Hexagon screw 18 582 13 049 Steering gear 19 428ACA Cylindrical pin 20 582 13 050 Trunnion bracket assembly 21 440B Hexagon lock nut 22 421AC Hexagon screw 23 582 13 051 Bearing cover 24 582 13 052 Bearing 25 404I Flat washer 26 582 13 053 Guide rod 27 401D Hex nut 2...

Page 53: ...2 582 13 060 Adapter sleeve 3 404E Flat washer 4 582 13 061 Spring 5 582 13 062 Pointer 6 582 13 063 Adjusting screw nut 7 582 13 064 U type fixture 8 582 13 065 Upper wheel seat weldment 9 400GD Hexagon nut with flange 10 582 13 066 Tension bracket assembly 11 582 13 067 Washer 12 582 13 068 Guide shaft 13 418DT Hexagon bolt 14 582 13 069 Hexagon nut 15 407DD Spring washer 16 582 13 070 Upper whe...

Page 54: ...n base 12 582 13 075 Upper guide assy 13 421BE Hexagon screw 14 582 13 076 Spring leaf 15 582 13 077 Small countersunk head riveted nut 16 582 13 078 Locking handle 17 582 13 079 Blade guard assy 18 582 13 080 Window cover 19 582 13 081 Rack 20 582 13 082 Screw 21 582 13 083 Seat cover 22 582 13 084 Bevel wheel 23 582 13 085 Shoulder bot 24 582 13 086 Handle 2 25 424CJ Inner hexagon socket set scr...

Page 55: ...lebezeichnung Pos Teilenummer 1 582 13 007 Lock handle 2 582 13 091 Rip fence bracket 3 582 13 092 Adjustable handle 4 412F Nylon screw 5 582 13 093 Front guide rail 6 582 13 094 Connecting rod 7 404E Flat washer 8 401F Nut 9 582 13 095 Rip fence 10 582 13 096 Rip fence bar 11 428EC Elastic cylindrical pin 12 400CZH Big washer 13 424CY Angle guide screw 6 7 8 2 11 10 9 5 4 3 1 13 12 Bandsaw N2 35 ...

Page 56: ...N235 E007_01 Stand 09 2018 Pos Teilenummer Teilebezeichnung Teilebezeichnung Pos Teilenummer 1 421CN Hexagon screw 2 582 13 008 Long side plate 3 400GD Hexagon nut with flange 4 404DA Flat washer 5 418DCA Hexagon bolt 6 582 13 097 Short side plate 1 7 582 13 098 Base assembly 8 582 13 099 Short side plate 3 6 8 7 4 5 1 2 Bandsaw N2 35 Spare parts ...

Page 57: ...57 Bandsaw N2 35 Spare parts ...

Page 58: ...58 Bandsaw N2 35 Spare parts ...

Page 59: ...59 Bandsaw N2 35 Spare parts ...

Page 60: ...FELDER KG KR Felder Straße 1 6060 Hall in Tirol AUSTRIA 43 0 5223 58 50 0 43 0 5223 56 13 0 info felder group com www felder group com ...

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