High-precision automatic log cutting line ALRB-300

Price: 2 590 000 ₽

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High-precision automatic log bucking line ALRB-300

Specifications:

Drive rack
Log length, m	2-6
Receiving section length, m	6.4
Chain drive power, kW	4
Chain speed, m/min	8
Weight, kg	1350
Dimensions LxWxH, m	6.4 x 3 x 1.4
Log separator
Log diameter, mm	100-320
Log length, m	2-6
Drive power, kW	1.5
Lift speed, m/min	11
Weight, kg	650
Dimensions LxWxH, m	3.1 x 1.6 x 1.2
Log turner combined with chain pusher
Log diameter, mm	100-320
Log length, m	2-6
Length of rotating shafts, m	2.6
Rotation drive power, kW	0.75
Chain pusher drive power, kW	2.2
Log rotation speed, rpm	0-10 (adjustable)
Chain pusher feed speed, m/min	0-30 (adjustable)
Weight, kg	1050
Dimensions LxWxH, m	6.8 x 1.4 x 1.5
Cutting unit with drive table
Maximum log diameter, mm	320
Length of cut blanks, m	1-3,5 (2 adjustable size)
Saw blade diameter, mm	900
Saw motor power, kW	11
Saw feed drive power, kW	0.75
Saw feed speed, m/min	0-8 (adjustable)
Tong drive power, kW	0.75
Drive table power, kW	1.5
Drive table speed, m/min	0-40 (adjustable)
Number of optical marks, pcs	2
Miting sensor	yes
Soft start of saw motor	yes
Weight, kg	1130
Dimensions LxWxH, m	5.6 x 1.2 x 1.8

ALRB-300 is a high-precision automated production line designed for efficient cross-cutting and trimming of logs to specified dimensions—from 1 to 3 meters. This system ensures precise cross-cuts with minimal error, minimizes waste, increases overall productivity in wood processing facilities, and enables integration with downstream processing. The ALRB-300 is ideal for manufacturers of pallets, wooden packaging, furniture blanks, joinery, and lumber, where precision and raw material efficiency are key.

High-precision automatic log bucking line ALRB-300

ALRB-300 operating principle:

Logs are loaded onto a driven trestle. A disconnector feeds them one at a time. A chain-driven tilter rotates the log and moves it through the trimming unit onto the drive table.
The operator presets movable marks to the desired size (1–3 m). When the log end crosses the optical sensor of the selected mark, the log automatically stops.
Pressing a single button starts the complete cycle: the log is clamped by asymmetrical clamps → the saw cuts in a reciprocating motion → the saw returns → the clamps open.
The finished workpiece exits.

Line composition:

The ALRB-300 flow line is designed using a modular principle, ensuring logical and continuous log processing from loading to the output of finished logs. Here are the main system components in the order of log flow:

Driven ramp: A platform for accumulating and automatically loading logs.
Log separator: A module for separating individual logs from a bundle. Operates automatically, determining the moment to feed the next log.
Tilter combined with chain pusher: A unit for rotating the log to the optimal position and moving it for subsequent cross-cutting.
Cutting (cross-cutting) unit: The main cutting unit with a circular saw, where the log is securely clamped with pliers and cut.
Driven table with marking area: A module for precise positioning and length control. Equipped with two movable marking carriages.

All modules are synchronized via a central control panel with a joystick, monitor, remote camera, and radio remote control. The line can be easily integrated with UPT-250 or UPT-280 series machines for full in-line processing.

High-precision automatic log bucking line ALRB-300