Large-Scale Coil Straightener-Feeder

Our PQ Series of large-scale coil straightener/feeders supports stock widths up to 1,500 mm (58″), 1,700 mm (66″), or 1,900 mm (74″), and stock thicknesses up to 3.2 mm (0.126″). Coils can also be automatically inserted (loaded and threaded) as with a coil feeder line (optional).

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1. Includes roll open mechanism

A maximum opening of 20 degrees is possible, centered on the eccentric shaft on the exit side. The large opening area enables easy roll cleaning, and internal mechanisms are bright and easy to check, greatly improving maintenance.

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2. 9 work rolls

This product has 9 work rolls, enabling a wide range of stock to be supported while also allowing a generous maximum thickness of 3.2 mm. With 9 rolls, this product takes flatness to the next level.

PQS Series (side gear drive)

Model LCC15PQS LCC17PQS LCC19PQS
Stock Width Inch 11~59 11~66 11~74
Stock Thickness Inch 0.031~0.126 0.031~0.126 0.031~0.126
Coil Mass Lb Max. 22,046
Max. 22,046
without mandrel support		 Max.33,069
Max. 33,069
with mandrel support		 Max.33,069
Max. 33,069
with mandrel support
Coil O. D. Inch 27~59 27~59 27~59
Coil I. D. Inch 20 20 20
Feed Length Inch Max.39 Max.39 Max. 39
Line Speed Ft/min Max. 98 Max.98 Max.98
Number of Work Rolls ― upper 5 / lower 4 upper 5 / lower 4 upper 5 / lower 4
PLC MITSUBISHI MITSUBISHI MITSUBISHI
Mandrel Expansion Hydraulic Hydraulic Hydraulic
Power V 200/220 50/60 Hz
400/440 50/60 Hz		 200/220 50/60 Hz
400/440 50/60 Hz		 200/220 50/60 Hz
400/440 50/60 Hz
Operating Air PSI 71 71 71

PQU Series (universal joint drive)

Model LCC15PQU LCC17PQU LCC19PQU
Stock Width Inch 11~59 11~66 11~74
Stock Thickness Inch 0.031~0.126 0.031~0.126 0.031~0.126
Coil Mass Lb. Max. 22,046
Max. 22,046
without mandrel support		 Max.33,069
Max. 33,069
with mandrel support		 Max.33,069
Max. 33,069
with mandrel support
Coil O. D. Inch 27~59 27~59 27~59
Coil I. D. Inch 20 20 20
Feed Length Inch Max.59 Max.59 Max.59
Line Speed Ft/min Max.131 Max.131 Max.131
Number of Work Rolls ― upper 5 / lower 4 upper 5 / lower 4 upper 5 / lower 4
PLC MITSUBISHI MITSUBISHI MITSUBISHI
Mandrel Expansion Hydraulic Hydraulic Hydraulic
Power V 200/220 50/60 Hz
400/440 50/60 Hz		 200/220 50/60 Hz
400/440 50/60 Hz		 200/220 50/60 Hz
400/440 50/60 Hz
Operating Air PSI 71 71 71

Note: The above table is applied to the pit specifications.

LCC19PQS

Tensile strength 40kgf/mm2 50kgf/mm2 60kgf/mm2 70kgf/mm2 80kgf/mm2
392N/mm2 490N/mm2 588N/mm2 686N/mm2 784N/mm2
Yield point stress 245N/mm2 306N/mm2 367Nmm2 428N/mm2 490N/mm2
Stock Thickness 0.8 1,900 （1,900） （1,900） （1,900） （1900）
1.0 1,900 （1,700）
1.2 1,900 1,810 （1,400）
1.6 1,780 1,340 1,040
2.3 1,670 1,200 900 700
2.8 1,340 960 730 570
3.2 1,580 1,150 830 630 490

LCC19PQU - for the multi-servo 55kW x ３ units (165kW) / option

Tensile strength 40kgf/mm2 50kgf/mm2 60kgf/mm2 70kgf/mm2 80kgf/mm2
392N/mm2 490N/mm2 588N/mm2 686N/mm2 784N/mm2
Yield point stress 245N/mm2 306N/mm2 367Nmm2 428N/mm2 490N/mm2
Stock Thickness 0.8 1,900 （1,900） （1,900） （1,900） （1,900）
1.0 1,900 1,900
1.2
1.6 1,900 1,900
2.3 1,750 1,530
2.8 1,650 1,370 1,180 1,030
3.2 1,580 1,260 1,050 900 790

Note: The tensile strength is the reference value calculated based upon the yield point stress.
　　　Check straightening performance in accordance with the yield point stress.
Note: Flatness may be unobtainable with the value in parenthesis.

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