DUCT PROFILE ROLL FORMER

Catalog

Videos

Photos

PRO/PREMIUM UNCOILER

The Uncoiler features a robust steel structure, welded with a counter-support shaft bracket. The mandrel consists of three blades that ensure perfect coil fixation. Bearing-mounted supports. By turning a single nut on the main shaft, the mandrel expands the diameter and adjusts to the coil’s inner diameter, ensuring centralized fixation. The machine is coated with epoxy paint in standard gray RAL 7035 and yellow 5Y8/12.

Technical Characteristics
Uncoiler load capacity:	6,000 kgf
Maximum outer diameter of the coil:	20"
Inner diameter of the coil:	20"
Drive:	Pull
Braking:	Manual Adjustment

HYDRAULIC STAMPING BENCH

Hydraulic stamping bench composed of robust bases made of steel, machined, and ground. Powered by a hydraulic cylinder. Hydraulic system resizing for line operation. For stamping, the maximum line speed is limited by the flow capacity of the hydraulic unit and the power of the servo motor driving the cutting head translation.

Technical Characteristics
Useful width:	400 mm
Number of presses:	04
Press capacity 1:	90.0 tonf
Press capacity 2:	8.0 tonf
Press capacity 3:	8.0 tonf
Press capacity 4:	8.0 tonf
Total press capacity ~ 114.0 tonf:

FORMING BENCH

Robust structure made of welded steel plates, with devices for fixation and leveling. The turret head allows lateral, vertical, longitudinal bow, transverse bow, and profile torsion calibration. It features height adjustment for the upper bearings. The upper shaft height is adjusted using handwheels at each forming stage. The rigid construction and precise machining of the machine allow the simple assembly of cylindrical forming tools to suffice for profile production.
Special steel bearings, CNC machined, with rolling elements. Hardened hex flange nuts on all shafts enable tool tightening and replacement. Sealed bearing housings. Grease fittings for lubrication. Set of shafts made of SAE 1045 steel, CNC machined.
The cooling system includes trays, channels, pipes, a reservoir, and a suction pump. Flexible "lockline" hoses at each stage direct cooling.
Powered by a group of high-efficiency, low-backlash gear motors controlled by a frequency inverter. Synchronized transmission in all forming stages via chains. The first stages feature upper rolls driven by toothed gears.

HYDRAULIC SHEAR

Integrated hydraulic shear. Built from machined, ground, and bolted steel plates, forming a precise and rigid structure. Complete hydraulic unit for operating the main hydraulic cylinder.

Technical Characteristics
Maximum cross-section:	3.00 x 400 mm
Hydraulic unit flow rate:	40 liters/minute

PNEUMATIC LOADING TABLE

Maximum profile length: 2,000 mm. Loading table with pneumatic actuators for forming profile bundles up to 2,000 mm in length. Electronic control of actuator triggering according to profile length.

LINE COMPOSITION

MEDIA

WHY IS ESQUADROS® THE BEST CHOICE?

• Because it is a company that provides permanent technical assistance;
• Because for 36 years Esquadros® has fulfilled all its commitments to customers;
• Because the machines are totally safe according to NR12;
• Because the designs of its machines are technological and perfect;
• Because they are machines tested to exhaustion to ensure quality and performance;
• Because the components are from brands such as Gerdau, Arcelor Mital, Siemens, SEW, SICK, Schmersal, Belgo Bekaert, etc;
• Because the customer receives the machine within the contracted period;
• Because the prices have the best cost x benefit ratio and the machines pay for themselves;
• Because Esquadros® guarantees the exchange for a superior model according to the needs of the customer's business growth;
• Because they have all the accreditations and financing available in Brazil:
Finame - Leasing - Proger - Cartão BNDES - FCO - FINEP - BANCO DO NORDESTE