SIERRA OPTIMIZADORA - CORTES RECTOS

AUTOMATIC CROSSCUT SAW WITH ELECTRONIC PUSH-FEED

MATRIX, A STROMAB PHILOSOPHY

Is a crosscut saw electronically pusher-controlled with complete optimisation and defection of wood.

An optimal solution for all 90° up-cutting requirements, it can work with either single bars or packs.

This special configuration integrates the notching unit, turning it into a true machining centre combining cutting and milling.

The push-feed is built with a rack and pinion feed system and brushless motor to ensure

uncompromised positioning and maximum cutting accuracy.

The software architecture relies on an electronic programmer with a high-resolution 12’ touch-screen monitor,

simple and intuitive graphic interface with Linux operating system.

The cutting lists can be created directly on the software on board the machine or imported via connection

to Ethernet or USB network ports.

The software allows automatic optimisation of the cutting list to reduce waste and optimise the machining process

according to 6 criteria: maximum length, minimum waste, sequence, table sequence, volume and priority.

A photocell allows automatic measurement of the workpiece to be cut (OPTI function).

A second photocell detects fluorescent marks for the elimination of knots and defects (OPTI PLUS function).

Possibility of integrating label and ink-jet printers to the cutting line.

Automatic loading and unloading systems can be implemented on request.

Clear choices for complex solutions.

Technical specifications Cutting unit 

Blade diameter

• 500 mm

Blade rotation speed

• 3500 rpm

Blade motor power

• kW 7,5 (HP 10)

Blade driving

• Pneumatic Automatic

Working table height

• 1000 mm

Working table inclination

• 8°

Minimum crosscutting section

• 20 x 10 mm

Max operating pressure

• 6-8 bar

Extraction outlets

• 3 x Ø100 mm

Net weight

• 1900 kg

Technical specifications Push-feed 

Loading Capacity

• from 2000 upto 6000 mm

Maximum speed

• 90 mt / min

Max positioning speed

• 90 mt / min

Max return speed

• 90 mt / min

Positioning accuracy

• +/- 0,4 mm

Max boards weight

• 80 kg

Cutting execution cycle

• 4 seonds

Technical specifications Notching unit 

Motor power

• kW 4 (HP 5,5) - kW 5,5 and kW 7,5 option

Max cutter diameter

• 280 mm (hole Ø40 mm)

Max cutter width

• 100 mm

Milling stroke

• 400 mm

Manual milling depth adjustment

• from 0 upto 75 mm (electronic depth positioning option)

Net weight

• 750 kg