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Norbar 5R-N Industrial Break-Back Torque Wrench 300–1000Nm – 3/4″ Drive – 120115

£459.95

Norbar 5R-N Industrial Break-Back Torque Wrench is a professional heavy-duty torque wrench designed for demanding industrial applications. Covering 300–1000Nm (200–750 lbf·ft), it features ±4% accuracy, a 3/4″ push-through square drive and a clear torque break point to help prevent over-tightening.

300–1000Nm Torque Range – Ideal for heavy-duty industrial and automotive applications.
Clear Torque Break Point – Helps reduce the risk of over-tightening.
3/4″ Push-Through Drive – Allows torque application in both directions.
±4% Accuracy – Designed to provide reliable results even in arduous working conditions.
Two-Part Transport Design – Splits into two sections for easier transportation and storage.

Supplied with a Declaration of Conformance to ISO 6789-1:2017.

Description
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Description

Norbar 5R-N Industrial Break-Back Torque Wrench – 300–1000Nm – 3/4″ Drive

The Norbar 5R-N Industrial Break-Back Torque Wrench is a professional heavy-duty torque wrench re-engineered to be more compact, robust and easier to use. Covering 300–1000Nm (200–750 lbf·ft), it provides reliable ±4% accuracy in demanding working conditions and features a unique break-back mechanism that gives a clear torque break point to help reduce the possibility of over-tightening. Designed for heavy-duty industrial, automotive and engineering applications.

Browse our full range of Norbar Torque Tools.

Key Benefits

Industrial Break-Back Mechanism – Provides a clear torque break point, reducing the risk of over-tightening.
300–1000Nm Torque Range – Suitable for heavy-duty automotive, engineering and industrial applications.
±4% Accuracy – Provides reliable torque results even in arduous working conditions.
3/4″ Push-Through Ratchet – Allows accurate torque application in both clockwise and anti-clockwise directions.
Two-Part Transport Design – Can be split into two sections for easier transportation and storage.

Typical Applications

Ideal for heavy goods vehicles, commercial vehicle workshops, buses, heavy plant, construction equipment, agriculture, rail, marine engineering, manufacturing and other high-torque fastening applications.

Technical Details

Specification	Value
Brand	Norbar Torque Tools
Product	5R-N Industrial Break-Back Torque Wrench
Product Type	Industrial Break-Back Torque Wrench
Torque Range	300–1000Nm (200–750 lbf·ft)
Accuracy	±4%
Drive Size	3/4″ Square Drive
Drive Type	Push-Through Ratchet
Scale	Dual Scale
Overall Length	1449mm
Weight	7.35kg
Standard	ISO 6789-1:2017
Construction	Robust Industrial Design

Features

Easy-read scale protected from dust, dirt and spray.
Unique profiled cam and reaction plate provides a clear torque break point.
Robust construction provides accurate results in demanding conditions.
Redesigned handle improves comfort and guides the operator’s hand to the correct position.
Push-through ratchet allows torqueing in both directions.
Designed for cost-effective servicing.
Can be split into two sections for easier transportation.