Narrow Line Wire Straightener | Precision for High-Tension Processing

Product Overview

The Narrow Line Wire Straightener is engineered for precision straightening in compact production environments. Ideal for high-strength cable manufacturing and multi-wire processing, it ensures consistent alignment under high-tension loads.

With left and right-hand models, quick-release levers for rapid changeover, and precision-machined grooved rolls, the Narrow Line Series is built for efficiency and long-term performance in demanding applications. The Narrow Line Straightener is ideal for strand galvanizing or annealing, weaving, or mesh applications. A secondary use is in the oil and gas industries for control line straightening.

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Key Benefits

1Compact Footprint

Provides superior stability and alignment compared to cold-rolled assemblies.

2Quick-Release Levers

Fast roll changeover minimizes downtime and increases output

3Precision Grooved Rolls

Custom groove profiles ensure consistent wire alignment and tension.

4Left and Right-Hand Models

Simplifies integration into multi-line production setups.

5High Load Capacity

Engineered for consistent performance under continuous high-tension loads

Industries & Applications

The Narrow Line Wire Straightener is engineered for precision and consistency in high-tension and multi-wire applications.

Wire and Cable Manufacturing Icon- Spool of Wire from Sjogren Industries

Wire & Cable Manufacturing

Compact design allows installation in tight production lines

High-Strength Cable Production

Maintains alignment under continuous high load

Automotive Manufacturing

Supports high-accuracy wire processing for critical components

Medical Manufacturing

Precision straightening for surgical and specialty wires

Wire and Mesh Weaving

Ideal for multi-wire processing in weaving systems

Oil and Gas Industries

Aids in control line straightening for drilling rigs, ensuring smooth cabling down the pipe

Measurements

Model	NL 507 U	NL 507	NL 507-7	NL 245	NL 245M	NL 245-7
A	143 mm	143 mm	183 mm	236 mm	236 mm	290 mm
B	117,5 mm	117,5 mm	157 mm	204 mm	153 mm	258 mm
C	51 mm	51 mm	51 mm	70 mm	70 mm	70 mm
D DIA.	32 mm	32 mm	32 mm	47 mm	47 mm	47 mm
E	149 mm	149 mm	149 mm	266 mm	257 mm	266 mm
F	10 mm	11 mm	11 mm	13 mm	9,1 mm	13 mm
G	26 mm	33 mm	33 mm	33,3 mm	26 mm	33,3 mm
H	36 mm	48 mm	48 mm	52 mm	43,3 mm	52 mm
I	.38" - 16THD	.38" - 16THD	.38" - 16THD	.50" - 13THD	M 12	.50" - 13THD
J	28,5 mm	35,5 mm	36,5 mm	38 mm	30 mm	36,5 mm

Technical Specifications

Part #	Model	Straightener Rolls Diameter D	Wire Diameter Range	Number of Straightener Rolls Below	Number of Adjustable Straightener Rolls Above	Minimum Wire Spacing
338532-00	NL 507U	32 mm	1.5 – 3.0 mm	3	2	28.5 mm
338503-00	NL 507	32 mm	1.5 – 3.0 mm	3	2	36.5 mm
447809-00	NL 245	47 mm	3.0 – 6.0 mm	3	2	38 mm
448214-00	NL 245M	47 mm	2.0 – 6.3 mm	3	2	30 mm
338503-01	NL 507-7	32 mm	1.5 – 3.0 mm	4	3	36.5 mm
447809-03	NL 245-7	47 mm	3.0 – 6.0 mm	4	3	38 mm

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NL Straightener FAQ

Learn more from frequently asked questions about our Narrow Line Series straighteners from others like you!

How do I order replacement rolls to stay ahead of downtime?

Contact us with your model number and wire specs for custom options. You can use the contact form at the bottom of this page or you can email our team directly at sales@sjogren.com.

How does the Narrow Line Straightener handle varying wire tension?

The precision grooved rolls and high-load capacity allow consistent alignment even under fluctuating tension.

Can the narrow line straightener accommodate specialty wire coatings or finishes?

Yes, custom groove profiles (V, U, and flat) are available to prevent damage to coated or finished wires.

Can the Narrow Line handle high-speed production?

Yes, the quick-release mechanism allows fast adjustment and smooth handling, and these are made for demanding environments to provide the most precision with the least unplanned downtime possible.

How does the Narrow Line compare to other models?

Optimized for compact setups and multi-wire applications; for larger or metric needs, explore other Sjogren models like the EC straightener.

NL | Narrow Line Straightener

Precision Straightening for High-Tension, Multi-Wire Applications