Automatic Straightening for a Wide Range of Coil

A coil straightener flattens metal coil before stamping. The Jingcui TL Series handles material from 0.35 to 3.2 mm in widths up to 1600 mm. It feeds a flat, stable band into automated stamping lines.

This automatic coil straightener covers eleven width models. It is the key link between decoiling and feeding for stable production.

What Is a Coil Straightener?

A coil straightener removes coil-set curvature from coiled metal. Offset rollers apply reverse bending to release curvature and internal stress. The result is a flat strip ready for accurate forming.

The TL Series uses a single correction roller group. Standard models handle 0.35 to 2.7 mm. Reinforced A and B types extend to 3.2 mm with higher motor power.

Applications

Coil straightening before stamping operations
Continuous stamping of automotive panels and appliance housings
Hardware part production
Electronic and electrical component stamping
Automatic leveling of medium-to-thin (0.35–3.2 mm) coil
Coil straightening for appliance metal stamping and general press stamping

Models & Sizes

Model	Material Width	Thickness (Std / A-B)	Motor (Std / A-B)
TL-150 / A / B	150 mm	0.35–2.7 / 3.2 mm	1/2 / 1 HP
TL-200 / A / B	200 mm	0.35–2.7 / 3.2 mm	1 / 1 HP
TL-300 / A / B	300 mm	0.35–2.7 / 3.2 mm	1 / 2 HP
TL-400 / A / B	400 mm	0.35–2.7 / 3.2 mm	2 / 2 HP
TL-500 / A / B	500 mm	0.35–2.7 / 3.2 mm	3 / 3 HP
TL-600 / A / B	600 mm	0.35–2.7 / 3.2 mm	3 / 3 HP
TL-700 / A / B	700 mm	0.35–2.2 / 3.0 mm	3 / 5 HP
TL-800 / A / B	800 mm	0.35–2.2 / 3.0 mm	5 / 7.5 HP
TL-1000 / A / B	1000 mm	0.35–2.2 / 3.0 mm	7.5 / 10 HP
TL-1300	1300 mm	0.5–2.2 mm	15 HP
TL-1600	1600 mm	0.5–2.2 mm	20 HP

Technical Specifications

Machine type	Automatic coil straightener (single roller group)
Material thickness	0.35–3.2 mm (standard ≤2.7 mm, wide ≤2.2 mm)
Material width	150–1600 mm (by model)
Straightening speed	15 m/min
Motor power	1/2–20 HP (by model)
Suitable material	Steel, galvanized, aluminum, stainless steel, copper
Option	Reinforced A/B types (higher thickness and power)

Key Features

Wide Width Range

Eleven models cover 150 to 1600 mm. The coil straightener handles narrow strip to full-width coil.

Reverse-Bending Straightening

Rollers apply reverse bending to remove coil-set and internal stress. The output strip is flat and stable.

Reinforced A/B Option

A and B types extend thickness to 3.2 mm. Higher motor power handles thicker, heavier loads.

Line Integration

It works with presses, feeders, and decoilers. Together they form an automated stamping line.

Rigid, Stable Frame

Power is staged by width for strong straightening force. Frequency-converter speed control minimizes strip jitter.

Line Integration

The TL coil straightener fits within your straightener machines lineup. Add a servo or NC feeder and a coil decoiler for a complete system.

FAQ

What width does this coil straightener cover?

It covers 150 to 1600 mm across eleven models. The largest model handles full-width coil.

What thickness does it handle?

Standard models handle 0.35 to 2.7 mm. A and B types extend to 3.2 mm for thicker stock.

What materials does it straighten?

It handles steel, galvanized steel, aluminum, stainless steel, and copper.

What is the A/B reinforced option?

A and B types raise the thickness limit and motor power. They suit thicker, heavier loads.

Request a Quote

Tell us your material width, thickness, and production speed. We will select the right coil straightener for your stamping line. Contact Jingcui today.

wide straightener

TL Series Automatic Coil Straightener Machine