Specification
Type Slot Size Cutting Performance (m2/h) Speed Parameter Total Power
（Kw） Weight
（Kg）
Width
(mm) Max Depth
(mm) Moving
(mm/min) Arm
(r/min) Moving Speed
(mm/min) Arm Speed
(r/h) Sporcket Wheel Speed
(rpm)
NF-Dragon2000 40 2000 3-13 2-8 0-230 0-1.8 0-80 33 7000
NF-Dragon2500 40 2500 3.4-16 2.5-11 0-230 0-1.8 0-80 33 7000
NF-Dragon3200 40 3200 4-20 4-17 0-230 0-1.8 0-80 34 7800
NF-Dragon3500 40 3500 4-22 4-19 0-230 0-1.8 0-80 34 8000
"NF-Dragon" Chain Saw is the advanced machinery for quarrying marble or stand stone mine.The Chain Saw adopts a world-advanced technique,with excellent performance for quarrying and minimum cost of the cut.The machine will be able to execute vertical and horizontal cuts,at the same time be used in the places where water supply is a problemit can cut dry.




“Pineer” NF-Dragon Chain Saw
Arm can rotating 360°, And working both horizontal and vertically; having a prefect structure.
?Wet and dry cutting.
?No limit for the distance of cutting by combination rail.
?Minimizing Waste, No effect for the structure of block and it is easy to check the quality of block.
To be compare with the wire-saw, the Chain Saw does not need pre-drilling, and have no the problem of breakage and connection of wires.
　The shape of blocks cutted by Chain Saw is tidiness; No need shaping.
　The cutting cost is very low; only one person can manipulate it.
Accessories with high quality and high precision is your good guarantee for non-stop quarring.
The arm uses reinforced steel with high strength; high heat resistence and bending resistance.
The Chain uses ferroman-ganese with high abrasire.
The fools are with high hardness of carbonized tungsten, anti-abrasive and easy to change.
4 set oil hydraulic cylinder could be operated independently and it is easy for rail to fixing postition and adjusting level.
The rail could automatically move on horizontal direction.
A set of tips(widia)could cut 60～180 square meter in terms of hardness of marble stone.(a piece of tip can use 4 edge for cutting)
A set of chain can work for 600 hours.