Firewood Processors and Equipment Firewood Processors and Equipment
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FIREWOOD PROCESSORS AND EQUIPMENT FIREWOOD PROCESSORS AND EQUIPMENT We are proud to introduce a modern range of firewood processors. Since we started manufacturing our first firewood processors back in 2004 we have actively been improving and developing new models. We are thankful for feedback from our customers. We continuously introduce improvements in order to offer better product at any time. Originals ideas (a story full of innovations is our background). Since we in the early sixties started manufacturing safety frames for tractors we took unorthodox steps and made a more cost efficient and user friendly design than our competitors at that time. Even at that time we applied new technology and new materials. This means hydraulic shaped high tensile steel materials in order to meet approval specifications and tests. The leading principle for all our products is to offer improved features and have cost effective production. Active use of new material qualities. There is a continuos development in steel materials and qualities. New qualities (so called high tensile steels from 500) have a much higher resistance to damage like breakage and bends compared to traditional quality. Such materials are especially suitable for firewood processors being strength-tested all the time. We do all the time actively apply such materials in order to get the very best resistance to damages. This also our motivation for investing in new production technologies and machines which can handle such steel qualities. A very skilled manufacturer. We have long time experience with manufacture and deliveries of complex items and components to other industry. This means high requirements to finish, welding quality and surface treatment in addition to being competitive. Our company has met this demands and completed various investment in order to stay competitive. Our last investment is one of Europe’s most modern FMS robotised welding plants. This is background for being able to offer improved products continuously. Construction technology Our engineers operates a so-called 3D construction system enabling them to transfers constructions data to our processing machines. We also apply this system for off line weld programming and strength calculations in order to assure long lifetime and safe functions. Made in Norway All our machines and implements are manufactured at our plant here in Åsen in the middle of Norway (25km north of Trondheim airport). We manufacture all our key components in order to control quality and have access to the best design any time. Quality is least expensive in the end. The development in firewood processors and the intensity in use requires great durability and reliability. Machines that are to satisfy these requirements must have corresponding dimensioning and choice of materials. All experience says that quality is least expensive per year through the service life of the product and this is why you should choose Duun firewood processing equipment. Duun Firewood Processor 2 The best steel and the best surface treatment This picture illustrates. Yellow part made from mild steel and red part made from high tensile steel in same thickness, which we apply for our machines. Bending the ends together. When relieving pressure the difference appears! The yellow part has been deformed and the red part back to original shape. High tensile steel (red) can bend and “go back” to a much higher degree than mild steel. That is our motivation for applying this quality in a firewood processors which all the day live a “hard” life. The best surface treatment Most of our products are shot blasted, phosphate treated and powder painted. This is a very durable coating. Duun Firewood Processor 3 Firewood processor VM320 Affordable firewood processor VM320 with simple and top “drive comfort” Simple operation feed, cut and split by one handle. Sponutblåser of split function. Capacity 32cm diameter and 50cm split length and max 5,6 ton splitting power.. 4meter conveyer with rinse opening. Made from high tensile steel quality for better wear resistance and longer life. Coupling for hydraulic log lack is optional equipment for customer attachment. 4-part splitting axe with manual height adjustment. Conveyour with rinse opening removes debree in the firewood efficiently. Cushioned tension for the elevator chain contributes to longer life. Duun Firewood Processor 4 Firewood processor VM320 The VM320 can be equipped with hydraulic coupling (extra equipment) for connection to our hydraulic log rack model ST2440. One handle for feed, cut and split functions. The handle can be positioned from high speed splitting at low power Spto onutblåseslow splittingr at high power. Wide and long feed belt. Robust design to withstand high loads for long time Robust and simple log clamp operated manually Duun Firewood Processor 5 The robust log stopper moves away during cutting avoiding saw bar jam an ensuring a correct fall into the splitting bed. Saw chain oil from separate container. Specifications VM320 Max cutting diametre 32 cm Splitting power 5600 kg Saw chain drive Hydraulic Accessories Cut length From 20 – 50cm stepless adjustable Conection for hydraulic log rack Saw chain type 1,6mm 141329050 Chain speed 23 meters per second Size of saw chain 0,325» type Saw chain length 73 links Wight Approx. 600 kg Moving log stopper? yes Height of feed table 875 mm Splitting knife 4 part Rinsing function in conveyor? yes Saw chain greasing Separate pump adjustable Operation og splitting knife Manual Number of hydraulic pumps 1 pcs Feed belt Hydraulic drive Conveyor length 4,0 m Max. Height transport position 2315 mm Length transport position 1260 mm Volume saw chain oil container 2,5 liter PTO speed 400 rpm Oljetank volum 40 Liter Firewood processor VM370 The processor with top drivers comfort Easy to operate feeding (drive and reverse) and cutting and splitting all in one handle. Hydraulic saw bar movement reduces manual repetitive work. Wide feeding table, sidewards splitting bed and deliberate split impulse contributes to a smooth work flow. Capacity diameter Ø37cm and length up to 50cm 7,0 tons and 8,5 tons split force. Conveyor of 4meteres length and with chip separation feature. Frame mounted splitting knives reduce strain on chassis. Frame mounted spitting knives. 4-part or 6-part. Prepared for hydraulic coupling to log rack. Reducing concentrated peak strain to the frame High tensile steel qualities for maximum wear resistance. and increasing life during hard work conditions. This also simplifies service operations a lot. Log clamp with better grip. To be operated from front side and keeping logs in position. Keeps the last piece in position when pressed manually downwards. Duun Firewood Processor 7 Firewood processor VM370 Easy to operate – good drive comfort All functions in one handle – cutting – splitting and belt drive and revere. Hydraulic splitting knife adjustment to the left (VM370X). Log clamp handle to the left (black handle). Emergency stop is the black knob left side. Solid and well protected wire guide with large pulleys Conveyor with advantages An extra grid contributes to an extra sort out of debris in the firewood. Open back side and cushioned tension of the conveyor chain. This ensures minimum strain to drive components like motor and chain and contributes to reliable operation. A braked winch also contributes to higher safety during use. Sidewards movement in one grip. The conveyor can be adjusted to two positions Adjustable speed to each side. The conveyors speed can be adjusted (blue knob). Duun Firewood Processor 8 Firewood processor VM370 Log stopper and saw chain oil Reliable, practical and service friendly log stopper. Stepless adjustment of cutting length – can be folded upwards in two steps. Chain greasing Saw chain oil from separate container. Chain greasing is adjustable. Transportation Designed for forklift movement both ways. The WM370 has fork lift pockets in both directions and compact overall measures (read specifications). All models are prepared for log rack connection. Duun Firewood Processor 9 Firewood processor VM370 Screw driver lock Oil level and Temperature Temperature gauge and oil level control direct at Service friendly oil tank. Simple access to the main room with screw driver quick locks. All hydraulic functions and encased electric control is assembled in a protected area in order to simplify eventual fault finding and maintenance Specifications VM370 VM370 VM370x Accessories Cutting diameter max. 37 cm 37 cm 4-part splitting knife 14131128 Splitting force max. 7000 kg 8500 kg 6-part splitting knife 14131035 Chain drive Hydraulic Hydraulic Adjustable legs 141309131 Cutting lengths 20–50cm stepless 20–50cm stepless Connection for hydraulic Saw chain type 1,6 millimeter 1,6 millimeter Log rack 141319050 Saw chain speed 23 sekundmeter 23 sekundmeter Log rack manual version 141409001 Saw chain dimention 0,325” 0,325” Log rack hydraulic version 141409002 Saw chain length 78 links 78 links Oil cooler 141319020 Weight 880 kg 880 kg Moving log stopper Yes Yes Height to feeding table 880-960 mm 880-960 mm Splitting knife 4-part frame 6-part frame mounted mounted Rinsing conveyor belt Yes Yes Saw chain greasing Separate pump Separate pump Adjustment of splitting knife Manual Hydraulic Number of hydraulic pumps 2 3 Feeding belt Hydraulic Hydraulic Connection for hydraulic Log rack Accessory Standard Conveyor length 4000 mm 4000 mm Conveyor sidewards movement. 25o to each 25o to each side max. side max. Height in transport position 2540 mm 2540 mm Width in transport position 2400 mm 2400 mm Depth in transport position 1500 mm 1500 mm Volume of chain oil container 2,5 liter 2,5 liter Pto speed max. 400 rpm 400 rpm Oil tank volume 75 Liter 75 Liter Duun Firewood Processor 10 Firewood processor VM420 The machine with the best properties Servo-assisted cutting movement and hydraulic knife lift as standard. Kjølesystem 3 hydraulic pumps provides great capacity and chain speed of 28 second meters.