Welcome to the website of HBT M.B.Z. Nędza Sp.j owner of the Roltrac brand 

ABOUT US

We produce and sell machinery for wood industry. We offer stationary and moveable band saws in different equipment, board edgers, stationary, mobile saws, wood splitting machines, power take-off shafts, sharpening machine, and saw sets. 

We also offer all types of band-saws and spare parts. We have our own band-saw and circular saw sharpening centre and our qualified personnel guarantees the highest level of service.

                   

Thanks to our experience acquired in the processing of the wood, we can implement newer solutions to machining wood as simple as possible. Considerable attention is paid to the quality of our machines and expert advice when buying.

We ensure guarantee and post-guarantee care. Each machine is produced upon order and is adjusted to a customer's requirements.

You are welcome to take a look at our offer of machines.

NEWS:

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OFFER

R-380 AUTOMATIC SAWING AND SPLITTING MACHINE

R-380 AUTOMATIC sawing and splitting machine was designed for producing the firewood (for fireplace) in the form of ready, split elements. 

The splitting machine, as standard, is equipped with 4 and 8 chunks of wood splitting knife, 3 running meters tossing feeder with the expansion possibility, hydraulic knife height adjustment, and the electrically adjusted splitting feeder piston pitch. 

The machine fulfil all requirements of the user, in every term. The integrated system of hydraulic drives allows for work with other auxiliary devices such as feed tables or receiver tables.  The R-380 OPTIMA sawing and splitting machine, as standard, is equipped with the 130 L oil tank and additionally it is possible to install an oil cooler.  Thanks to using oil which fulfils all high requirements the machine works in the scope of very low temperatures as well as during summer. 

Technical parameters:

  • weight 1450 kg
  • pressure of the piston 16 T
  • piston pitch forward / backward 4/3 s
  • torsional eruptive feeder 3 running meters
  • log minimal diameter 10 cm
  • maximum diameter of the log 38 cm (optionally 43 cm)
  • possibility to cut lengths in the scope 25 - 60 cm
  • 4, 6, and 8 chunks of wood splitting knife

SAWING AND SPLITTING MACHINE ON THE POWER TAKE-OFF SHAFTS (WOM) OF THE TRACTOR

The R-380 WOM sawing and splitting machine is ready to be used in work with tractors up to 60 horse power and lifting capacity of minimum 1500 kg. The splitting machine allows working in field or directly at the client's premises and does not require electric terminal of greater power. It is possible for customers to combine the machine and equip it with additional electric engine. The machine is available in the following versions: R-380 Classic and R-380 Automatic. 

Technical parameters:

  • weight 1350 kg
  • pressure of the piston 12 T
  • piston pitch forward / backward 4/2 s
  • torsional eruptive feeder 3 running meters
  • log minimal diameter 10 cm
  • maximum diameter of the log 38 cm (optionally 43 cm)
  • possibility to cut lengths in the scope 25 - 60 cm
  • 4 and 6 (optionally 8) chunks of wood splitting knife

R-70 BAND SAWING MACHINE

The band sawing machine was designed for processing wood into ready-made construction elements in the form of boards, balk, and rafter framing. Thanks to changing the height of cutting quickly it is possible to achieve different sizes easily. Using the band sawing machine allows for optimal sawing of wood with the minimum of discards keeping the saw cut low (2 - 2.5 mm).

R-70 sawing machine is the most typical machine for the sawmill industry and is prepared for continuous work with the possibility of full expansion.

The machine may contain all possible elements of hydraulics and may be configured in accordance to one's needs.

Powerful and strong construction works perfectly in all work conditions.

Technical data:

  • log max. diameter 70 cm
  • head wheels 475 mm
  • length of saw 4005 mm
  • cutting length by the bed 6 m (4.80)
  • 7.5 kW electric engine

Basic equipment:

  • 7.5 kW engine
  • electric up-down feed
  • dimensioning (manual scale)
  • forward-backward feed (manual - manual transmission)
  • hydraulic tensioner

Additional equipment (extra charge)

  • smooth feed
  • electronic cutting height controller
  • barking machine
  • electrically shifted tension roll
  • 11 kW engine
  • Operator's seat
  • full hydraulics
  • stationary control desk
  • bed extension

R-380 OPTIMA SAWING AND SPLITTING MACHINE

R-380 AUTOMATIC sawing and splitting machine was designed for producing the firewood (for fireplace) in the form of ready, split elements. 

The automatic splitter is based on 15 kW electric engine and an efficient hydraulic pump. 

The splitting machine, as standard, is equipped with 4 and 8 chunks of wood splitting knife, 3 running meters tossing feeder with the expansion possibility, hydraulic knife height adjustment, and the electrically adjusted splitting feeder piston pitch. 

The machine fulfil all requirements of the user, in every term. The integrated system of hydraulic drives allows for work with other auxiliary devices such as feed tables or receiver tables.  The R-380 OPTIMA sawing and splitting machine, as standard, is equipped with the 130 L oil tank and additionally it is possible to install an oil cooler.  Thanks to using oil which fulfils all high requirements the machine works in the scope of very low temperatures as well as during summer. 

Technical parameters:

  • weight 1450 kg
  • pressure of the piston 16 T
  • piston pitch forward / backward 4/3 s
  • torsional eruptive feeder 3 running meters
  • log minimal diameter 10 cm
  • maximum diameter of the log 38 cm (optionally 43 cm)
  • possibility to cut lengths in the scope 25 - 60 cm
  • 4, 6, and 8 chunks of wood splitting knife

ROLTRAC R-380 CLASSIC SAWING AND SPLITTING MACHINE

R-380 CLASSIC sawing and splitting machine was designed for producing the firewood (for fireplace) in the form of ready, split elements. 

The manual splitting machine does not lag behind the fully automated splitting machines and it is also based on the 11 kW electric engine and the same hydraulic pump.

The splitting machine, as standard, is equipped with 4 and 6 chunks of wood splitting knife, 3 running meters eruptive feeder, mechanical knife height adjustment, and the electrically adjusted splitting feeder piston pitch. 

Working on R-380 CLASSIC splitting machine involves transporting logs using rolls located on the feed table to the set pitch height and then manual release of pressure and cutting the log using a lever. Having cut the log the piston switches on automatically or is switched on manually. The R-380 CLASSIC sawing and splitting machine is the most frequently sold machine, significantly improves work conditions, and increases efficiency. Thanks to its easy operation the machine does not cause any operational problems and thanks to the possibility of expansion it can be also located in the production line behind the feed table.

Technical parameters:

  • 11 kW electric engine
  • Hydraulic pump 48 l
  • Piston pitch forward 4 s / backward 3 s 
  • Real pressure of the piston 12 T
  • Hydraulic oil tank 130 L (possibility of installing additional cooler)
  • Weight of the machine 1350 kg
  • Maximum diameter of the cut log 38 cm (optionally 43 cm)
  • WE OFFER TRANSPORT ACROSS POLAND, INSTALMENTS, AND LEASING

R-380 MOBIL SAWING AND SPLITTING MACHINE

The mobile sawing and splitting machine is constructed on the basis of the automatic version of series R-380.  It has all the functions and additionally it is equipped with wheels and steering system with a break and traffic lights. 

The mobile version is available on one or two axes, depending on the configuration. 

Since the working station can be installed very quickly the machine does not cause any trouble in moving it.

Technical parameters:

  • 11 kW engine
  • pressure 12 tonnes
  • speed of forward backward cycle 4/3s 
  • III/II pump
  • maximum average cut 38 cm (optimal 43 cm)
  • length of splitting 30 - 65 cm
  • Splitting knife

R-160   R-260 FEED TABLE FOR WOOD

The feed table for wood is a perfect solution as a supplement to the production line of the sawing and splitting machine, as well as wood chippers and shredders. 

The standard dimensions of the tables are 2.4 x 2.6 x 1.6 and are suitable for working with logs of length 1 - 4 running meters and diameter of 45 cm. 

Each table is designed for hydraulic or electric supply with the possibility of adapting to a machine of a different producer.

R-160 and R-260 feed tables are produced using only the best sub-assemblies with the possibility of replacing all of the operational elements. 

ROLTRAC R-70 MOBILE BAND SAWING MACHINE

The hydraulic band sawing machine was designed for processing wood into ready-made construction elements in the form of boards, balk, and rafter framing. Thanks to changing the height of cutting quickly it is possible to achieve different sizes easily. Using the band sawing machine allows for optimal sawing of wood with the minimum of discards keeping the saw cut low (2 - 2.5 mm). 

The mobile band sawing machine makes it possible to work in field, for example at the Client's premises or directly at the construction site. It gives possibility of independence and additional opportunities for acquiring clients. R-70 sawing machine has been built for industrial works using the highest-quality sub-assemblies. The load-bearing mobile structure has been enforced in order to eliminate any kinds of frame deflections during transport and stability at work in field. 

The machine has been developed with the housing for the breaking system and the for the traffic lights and is prepared for registration meeting all the requirements of the Ordinance.

Technical data:

  • log max. diameter 70 cm
  • head wheels 475 mm
  • length of saw 4005 mm
  • cutting length by the bed 6 m (4.80)
  • 7.5 kW electric engine

Basic equipment:

  • 7.5 kW engine
  • electric up-down feed
  • dimensioning (manual scale) 
  • forward-backward feed (manual - manual transmission)
  • hydraulic tensioner

Additional equipment (extra charge)

  • • smooth feed
  • • electronic cutting height controller
  • • barking machine
  • • electrically shifted tension roll
  • • engine 11 kW 
  • • Operator's seat
  • • full hydraulics
  • • stationary control desk
  • • bed extension

BANDGATTER R- 70 CLASSIC

Das Bandgatter Typ R-70 CLASSIC ist wunderbare Lösung für Personen, die bei niedrigen Anschaffungskosten der Maschine die Möglichkeit der Holzabreibung haben wollen. Die Maschine wurde mit dem Gedanken an kleinere Produktionsgetrieben, Schreinereibetrieben, Möbelbetrieben und Privatpersonen geschaffen.

Die Parameter von Gatter R-70 CLASSIC stehen nicht der Maschinen von der größeren Typenreihe an. Roltrac R-70 CLASSIC wurde mit Elementen einfacher Bedienung und gleichzeitig der Funktionalität ausgerüstet.

Technische Daten:

  • Motor Siemens 7.5 kW
  • Räder 475mm
  • Sägelänge 4005mm
  • Sägebreite  32-40mm
  • hydraulischer Spanner
  • Standardbettlänge 6m
  • die Maschine ist mit 24V Sicherungssystem  ausgerüstet
  • die Maschine besitzt schriftliche Garantie für ein Jahr mit Verlängerungsmöglichkeit
  • Die Maschine besitzt Korrosionsschutzüberzug

Seitenwiderstände von Holz mechanisch geleistet, 

Querbettbalken reguliert

Parameter des bearbeiteten Blockholzes:

  • maximaler Blockholzdurchmesser 70 cm
  • Standardbettlänge  6mb (Schneiden 4.9mb)

Zusätzliche Optionen:

  • zügiger elektrischer Kopfvorschub vor und zurück
  • elektrischer Schneideneinstellregler ISP 07
  • Bettverlängerung

In unserem Angebot finden Sie auch Maschinen mit voller hydraulischen und elektrischen Ausrüstung.

WIR BIETEN TRANSPORT IM GANZEN LAND AN

RATENZAHLUNG ERLEDIGEN WIR VOR ORT, LEASING

Saw set is a simple semi-automatic device which allows opening the saw tooth quickly and in different scopes.  Thanks to the height regulation and the tooth pitch it is possible to match parameters to every saw.  The opening process is carried out using a lever.

TEETH SPREADER FOR R-CZ CIRCULAR SAWS

The spreader is used for spreading the teeth of circular saws.

Manual pressure using a lever of high leverage allows spreading even very thick saws. Innovative technical solutions have been used in the device and thanks to this a saw clamp and tooth bending is carried out simultaneously using one lever.

Technical data:

  • Diameter of the spread saws: 300 - 1100 mm
  • Thickness of the spread saws: up to 5 mm
  • Size of saw set: up to 1.2 mm per side
  • Pitch of the spread teeth: 15 - 80 mm
  • Height of the spread teeth: any
  • Total weight:
    - including basis 65 kg
    - excluding basis: 30 kg

TEETH SPREADER FOR R-T MILL SAWS

The spreader is a very simple but efficient device. With a manual leverage pressure two teeth are spread simultaneously in opposite sides.  The return movement of the leverage automatically moves the saw by two subsequent teeth and is repeated in cycles. The uncomfortable and laborious spreading of saws after using this device becomes a short and easy action.

Technical parameters:

  • Size of spreading: up to 1.0 mm per side
  • Precision of spreading: + / - 0.05 mm
  • Work speed: 40 teeth/min.
  • Work speed: 40 teeth/min.
  • Pitch of the teeth: 25 mm
  • Height of the teeth: 10 - 20 mm, optimal 16 mm
  • Length of the saws: any
  • Thickness of the saws: 2.0 - 2.2 mm, optimal 2.2 mm
  • Total weight:
    - including basis 55 kg
    - excluding basis: 20 kg

TEETH SPREADER FOR RWM BAND SAWS

The spreader was designed for spreading teeth of band saws in a quick and easy way.

Teeth spreading is carried out manually by pressing a lever, reversing the movement results in moving the saw to the next teeth.

Depending on the type of saw one has to set a manner and size of spreading, for example, in mill saws one has to set the following: one straight tooth and two spread teeth. In such cycle the spreader will simultaneously spread two teeth and will omit one tooth.

Technical parameters:

  • • Size of spreading: up to 1.0 mm per side
  • • Precision of spreading: + / - 0.05 mm
  • • Work speed: 70 teeth/min.
  • • Width of the saw: 15 - 100 mm
  • • Height of the teeth: 5 - 15 mm
  • • Thickness of the saws: up to 1.2 mm
  • • Total weight:
    - including basis 65 kg
    - excluding basis: 35 kg

Borazon sharpening tool was designed to sharpen band saws using the automatic method. Thanks to using the programming device one can set a number of teeth and the number of sharpening cycles. Having correctly set all the parameters the sharpening process is carried out automatically. Throughout the entire sharpening process the wheel is being cooled with coolant using the pump. Using the sharpening machine does not require an operator and includes only changing the saw after the set sharpening cycles are finished.  After the completed work the sharpening machine switches off automatically. 

OW-4 Sharpening Machine for Band Saw 

The machine was designed for sharpening the band saws in a semi-automatic cycle. Changing the tooth parameters is made manually. The disk-type grinding wheel is supplied by an electric engine, whereas the feed of the saw is supplied by a gear-motor. The smooth adjustment of the grinding wheel (up-down) makes it possible to set different heights of the tooth; the size of the tooth pitch is normally adapted for a 22 mm pitch (other pitches have to be ordered individually).

The machine is equipped with a cam which allows achieving various modifications of the tooth profile by setting different locations of the skimmer.

One turn of the cam closes the sharpening cycle of one tooth. 

The sharpener is equipped with a pump cooling a tooth during the sharpening process.

The machine has to be positioned stably or fixed to the floor. 

Technical parameters:

  • Length of the sharpened band saws: 2400 - 5000 mm
  • Width of the sharpened band saws: 15 - 50 mm
  • Height of the sharpened teeth: 4 - 7 mm
  • Height of the sharpened teeth (depending on the profile): 3 to 12 mm
  • Speed of sharpening: 40 teeth/min.
  • Electric drive:
    
- spindle: electric engine 0.18 kW / 400V / 2800 r.p.m.

    - feed: electric engine 0.15 kW / 400V / 900 r.p.m.
  • Grinding wheel (profiles itself automatically): diameter 150 mm x thickness 8 mm x hole 13 or 20 mm
  • Dimensions of the sharpening machine: 800 x 700 x height 1300 mm
  • Weight of the sharpening machine: 120 kg

mechanical side resistance of wood, regulated crosswise bed beams

OWM-4M BAND SAW SHARPENING MACHINE

The sharpening machine was designed for sharpening the band saws in a semi-automatic cycle.

Technical parameters:

  • Length of the sharpened band saws: 2000 - 5500 mm
  • Width of the sharpened band saws: 15 - 80 mm
  • Height of the sharpened teeth (depending on the profile): 3 to 12 mm
  • Pitch of the sharpened teeth: 4 to 38 mm
  • Scope of the blade angle: 2 to 28
  • Speed of sharpening: 40 and 60 teeth/min., special order (optional): 60 and 120 teeth/min.
  • 400V drives: spindle 0.18 KW/2800 r.p.m., feed 0.18 KW/0.25 KW
  • Grinding wheel:
    
fi 150

    thickness of the grinding wheel (depending on the tooth pitch):
    
4 to 8 mm

    with a hole:

    fi 20 or fi 13
  • Dimensions of the sharpening machine: 1.00 x 0.70 x H 1.25 m
  • 10. Weight of the sharpening machine: 130 kg

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