A horizontal band saw ZHL 120 with two heads is intended for sawing of uncut planks, beams, three-edged planks, beams and four-edged planks, beams to any size as needed. No previous sorting of round timber by diameter is needed. The band saw machine shall be equipped with a storage deck, a separator of round timber with a mechanism for round timber directing to the band saw table. The moving saw head is driven by an engine reduction gear. The band saw machine must be equipped with a size setting computer, speed adjuster and remover of beams of the cut planks, as well as with a material distribution conveyor for transportation in three directions. The band saw machine is operated by one operator. Feeding, separation of round timber and distribution of the material is automatic. All manipulations with the round timber, turning, pressing, levelling, gripping are performed by using hydraulics. Quick installation of the first saw cut is performed by using laser. To increase durability of the saw band a preliminary milling tool is used, which removes bark and dirt prior the saw band. The average production capacity per shift is 40-50 m³, provided the net sawing time is 7h, by 50 min./per hour

           TECHNICAL SPECIFICATIONS
Max. length of the material to be sawn (mm)       6200
Max. diameter of the material to be sawn (mm)      800
Max. width of the material to be sawn (mm)      800
Max. height of the material to be sawn (mm)      700
The band saw sheave diameter (mm)       1300
Width of the saw band (mm)       150
Length of the saw band (mm)       8400
Thickness of the saw band (mm)       1.2 ÷ 1.3
Number of saw bands (pcs)       1
Saw feeding speed (m/min)       30 ÷ 40
Power of the main engine (kW)       37
Total electric power (kW)       54
Load (%)       ~ 55 ÷ 60
Average production capacity per shift, round timber (m³)       40 ÷ 50
Height of the band saw (mm)       3550
Width of the band saw (mm)       3600
Length of the band saw (mm)       9500
Weight of the band saw (kg)       ~ 6200