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Feed into the cut and back - motor-powered
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Control panel - stationary
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Log handling - hydraulic
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Arm height adjustment - motor-powered
Exceptionally robust construction of the machine and high-performance hydraulic equipment allow operation even under the most difficult operating conditions including non-stop operation. Many hydraulic accessories easily handle even very large logs, significantly increase the productivity of the machine and save labour costs.
The CTR 1000 H 60 sawmill uses technology that is common in larger sawmills. The main features are crowned wheels, 60 mm rolled sawblades, fixed - sliding sawblade guide, pressure compensator, change of the cooling method and associated scrapers and squeegees of the sawblade. This technology is ideal in conjunction with stellite sawblades, which are now gradually replacing conventional sawblades in this segment of the market due to their high cutting performance. The wider stellite saw blade in combination with the powerful motor enables higher cutting speeds and thus higher machine productivity. This combination has created a highly productive machine with an unbeatable price in its category.
For easier control of the timber measuring process, the sawmill features a large colour touch screen as standard. The new generation of the operating system allows a choice of four cutting modes. It is possible to set the repetition of a constant or variable thickness of lumber.
It is also possible to choose between two methods of automatic arm exit after the cut, either to a fixed height or by the last measure with an adjustable allowance.
Simple and quick entry of board thickness from an editable library.
The new system guarantees fast and accurate automatic setting of the desired cutting thickness, thus avoiding human error when setting the cut manually. It greatly saves time and makes production more precise.
The basic version is fitted with following hydraulic accessories:
- Hydraulic clamps - 2x
- Tilting angle bars - 5x
- Pull-up log turner - 1x
- Log levelling passive roller - 1x
- Log levelling driven roller - 1x
- Hydraulic saw blade tensioner - 1x
Thanks to the unique modular design of CTR series the machine is fitted with many fitting points for hydraulic equipment. That allows large variability of its placement with regard to the total log length and specifics of the processed material.
A wide, exceptionally massive bridge of the sawmill arm and robust running sections ensure undisturbed operation when cutting and even at high running speeds. Professional execution of all main technical units, such as running wheels with their bearing system, sawmill arm construction, powering and feeding system, etc. ensure maximum service life and machine accuracy even under the most difficult operating conditions.
The central control panel is stationary and it’s placed on the main running section. This allows convenient machine control from a single place with complete hydraulic accessories. The feed into the cut and back is driven by an electric motor with worm gearbox controlled by a frequency inverter. Bilaterally synchronously powered and guided sawmill bridge on running sections ensures maximum stability when cutting. The travel speed can be changed simply by turning the potentiometer knob on the control panel. The end positions are secured against impact by automatic deceleration and stopping.
The massive sawmill arm is borne on adjustable hard-chromium rods (for moving up and down) which ensure absolute accuracy of sawmill arm movement and virtually unlimited service life, if the machine is lubricated regularly. The vertical movement of the arm is provided by double-sided synchronous chain transmission powered by an electric motor with worm gearbox.
The sturdily mounted running wheel is powered through a V-belts by a professional electrical motor balanced against vibrations. The machine is equipped with a powerful soft-starter that ensures smooth start-up of the main engine and reduction of impacts in the electric network.
The tensioning wheel system moves along a sturdy cast iron dovetail slide with screws and a bar for fine-tuning, which allows highly accurate adjustment without any free travel even in long-term machine operation. For easier and optimum tension of the sawblade the machine is equipped with hydraulic tensioning system with pressure compensator.
The basis of the machine is formed by extremely stable running sections with reversible, adjustable, steel guidance of the arm bridge. Running sections are amply dimensioned for the indicated maximum diameters of processed logs and based on practice they count even with very tough operating conditions. Double-sided driven guidance of a bridge on the running section combined with a powerful engine, enable fluent and fast shift (removal) of cut pieces when using the Board return arms. The log length is virtually unlimited, it only depends on the number of installed running extending sections. Running sections are fitted with massive, height-adjustable log-bearing beams, tilting angle bars, and log clamps.
The CTR model series represents the latest trends in sawmill design, with special emphasis on maximum accuracy and long service life at minimum cost. The machines are designed in an original modular way, which allows easy replacement or adjustment of all main technical nodes and their individual parts. This significantly reduces maintenance costs in the long-term use of the machine and also reduces service times, thus reducing production downtime.
A wide range of accessories simplify and accelerate machine operation and influence its production. It is therefore possible to adapt the sawmill exactly according to the needs of the customer.
All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement.