P.QUADRO 4 Wood Straightener

P.QUADRO 4 – Compact, Vibration-Free 4-Spindle Wood Straightener for Joineries

The P.QUADRO 4 is a compact yet ultra-modern 4-spindle wood straightening machine, specifically designed for small joineries and woodworking workshops that demand precision, efficiency, and reliable results. Despite its small footprint, this wood straightener delivers high-performance straightening with vibration-free operation, ensuring perfectly planed boards ready for further production processes. Its innovative design combines advanced mechanics with user-friendly features, making it an ideal choice for both small-scale and semi-industrial woodworking operations.

Key Advantages in Woodworking

• 100% made in Italy – produced and assembled in-house
• Compact, space-saving design easily moved with a pallet truck
• Dedicated motors for each spindle for consistent power and precise operation
• Maximum working capacity of 250 mm with reliable cardan feed system
• Quick and accurate machine setup for efficient workflow
• CE-certified with auto-braking motors for maximum safety
• Pre-tested before delivery to guarantee durability and reliability

Advanced Drive and Feeding Technology
The P.QUADRO 4 features Poly-V belts for high motor efficiency and a smooth, silent operation. Independent spindle motors allow tailored performance for each working unit. The air blowers, combined with an optional air-oil atomisation system, ensure flawless wood handling even for resinous, wet, or challenging pieces. Low-energy consumption is achieved with a motor-gearbox drive, while the inverter-controlled feed speed reduces electricity costs.

Durable Construction for Long-Lasting Performance
The monobloc machine bed and top beam provide unmatched rigidity and stability. Stabilized, sandblasted, and epoxy-polyester painted surfaces resist impacts, wear, and reflections. The suction system maintains a clean working environment, improving efficiency while minimizing dust.

With its compact structure, precision engineering, and high-quality components, the P.QUADRO 4 is the perfect 4-spindle wood straightener for small joineries and woodworking shops seeking efficient, reliable, and safe wood processing solutions.

Technical data

Data	Value
The maximum working sections	130mm wide and 130mm high
The minimum working sections	25mm wide (15mm opt) and 8mm high
The machine can process single pieces	of 250 mm length
Planer spindle motor power (1st unit)	kW 4 (HP 5,5)
Rh spindle motor power (2nd unit)	kW 4 (HP 5,5)
Lh spindle motor power (3rd unit)	kw 4 (hp 5,5)
Top horizontal spindle motor power (4th unit)	kw 4 (hp 5,5)
Feed motor power (with feed speed by inverter)	kw 0,75 (hp 1)
Rise and fall motor power	kw 0,37 (hp 0,5)
Feed speed	from 3,5 to 16 mt/min
Max. Working width (with tool dia 80 mm)	130 mm
Min. Working width (with tool dia 80 mm)	25 mm
Max. Working height (with tool dia 80 mm)	130 mm
Min. Working height (with tool dia 80 mm)	8 mm
Min. workpiece length (single piece)	250 mm
Spindle speed	6000 rotations per minute
Feed roller dia (toothed and rubber-coated)	130 mm
Toolholder spindle dia	35 mm
Planing tools dimensions (horizontal)	80 x 140 mm
Planing tools dimensions (vertical)	80 x 140 mm
Infeed table length	1260 mm
Feeding system by means of cardan joints, double chain and speed variator with inverter	standard-type
Poly-v belts drive on all spindles, they bear the best efficiency of motors power	standard-type
Indipendent motor unit to each spindle	standard-type
Air blowers on the table to optimize wood pieces conveying	standard-type
Manual work table lubrication	standard-type
Pre-planer roller with pneumatic exclusion on control panel	standard-type
Direct motor start by light push-buttons from control panel	standard-type
Pneumatic pressure on drive units	standard-type
Set of planing cutter heads	standard-type

Optional

Additional drive spindle extension in front of 3rd unit, complete with gear roller 45mm	Increased motors powers
Idle roller in front of RH spindle	2-axis PLC

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