TR4 Trapezoidal Roofing Sheet Roll Forming Machine

TR4 4-rib trapezoidal roof panel line for Latin America. 0.3–0.6 mm PPGI/PPGL, 1200/1220 mm coil, hydraulic cut, PLC in Spanish/English/Chinese. Get a quote.

• ● TR4 4-rib trapezoidal roof panel from coil. Standard line: 0.3–0.6 mm PPGI/PPGL, 18–22 stands, chain drive, 12–15 m/min, hydraulic cut.
• ● HMI in Spanish / English / Chinese. Voltage 220/380/440 V 60 Hz for Latin America, confirmed on the order.
• ● One machine, one profile. TR5, TR35 or dual-layer need a separate quotation.

What this machine makes

ZT-ROOF-TR4-S forms one profile: the Latin-American TR4 4-rib trapezoidal roof sheet used on warehouses, factories and farm buildings in Peru, Chile, Colombia and the Dominican Republic.

TR4, TR5 and TR35 are three different roll sets. This page is TR4 only. One host makes one panel. Two profiles = two lines, or a dual-layer machine quoted from drawings.

Specifications

Parameter	Value
Model	ZT-ROOF-TR4-S
Profile	TR4, 4 major ribs
Material	PPGI / PPGL / Al-Zn
Thickness	0.3–0.6 mm (window 0.25–0.6)
Coil width	1200 / 1220 / 1250 mm (main 1220; published drawing 1200)
Effective cover	1000 mm (on published TR4 drawing)
Rib height	48 mm (on published drawing)
Forming stands	18–22
Shaft	Φ80 mm, 45# quenched
Rollers	45# precision-turned, hard chrome 0.05 mm
Drive	Chain
Main motor	5.5–7.5 kW
Line speed	12–15 m/min
Cutting	Hydraulic stop-cut, GCr12 blade
Decoiler (included)	5 T manual
Outfeed (included)	3 m run-out table
PLC / HMI	Delta or Siemens class; ES / EN / ZH
Voltage	220 / 380 / 440 V, 60 Hz (LATAM); 380 V 50 Hz other markets — confirm on order
Lead time	40–50 days after drawing freeze

Machine details

Standard supply (included)

• ● TR4 forming host, 18–22 stands, chain drive
• ● 5 T decoiler (manual; motorized is optional)
• ● Hydraulic station and stop-cut shear
• ● 3 m run-out table
• ● PLC + touch screen (Spanish / English / Chinese)
• ● Tools, chain, limit switches, hoses, spare blades

Not included

• ● Curving / crimping machine (optional add-on)
• ● Ocean freight, insurance, customs
• ● On-site installation

Options (quoted separately)

• ● Electric curving machine, radius 900–1800 mm
• ● Hydraulic curving, 120–170°
• ● 5 T motorized decoiler
• ● Gearbox + servo 30 m/min upgrade (H-class, not this SKU)

How to send an inquiry

Use Get a Quote on this page. No login required. Attach the TR4 drawing if you already have one; if not, we start from the published 1200→1000 mm board and freeze dimensions before production.

Tell us: coil width, thickness, voltage/Hz, HMI language, whether you need curving, destination port.