The Norbar Professional Torque Wrenches – Mushroom Head, lbf.ft Scale feature a re-engineered, resilient and comfortable design with newly developed, durable and accurate components, making them suitable for a range of industrial, as well as automotive and aviation, torquing applications.
The Norbar Professional Torque Wrenches – Mushroom Head, lbf.ft Scale are available in six models that differ in regards to their ranges and square drive sizes. The table below outlines the differences between these models.
Model Code | Model Name | Ratchet Specifications | lbf.ft Scale | Supplied with |
NOR-15172 | Norbar Pro 50 Industrial 'Mushroom Head' Ratchet Torque Wrench | 3/8" | 7.5-37.5 | 1/2" square drive adaptor |
NOR-15173 | Norbar Pro 100 Industrial 'Mushroom Head' Ratchet Torque Wrench | 1/2" | 15-75 | 3/8" square drive adaptor |
NOR-15174 | Norbar Pro 200 Industrial 'Mushroom Head' Ratchet Torque Wrench | 1/2" | 30-150 | N/A |
NOR-15175 | Norbar Pro 300 Industrial 'Mushroom Head' Ratchet Torque Wrench | 1/2" | 44-222 | N/A |
NOR-15176 | Norbar Pro 340 Industrial 'Mushroom Head' Ratchet Torque Wrench | 1/2" | 44-250 | N/A |
NOR-15177 | Norbar Pro 400 Industrial 'Mushroom Head' Ratchet Torque Wrench | 3/4" | 60-300 | Stepped square |
Each of the above models is compliant with ISO6789-2:2017 and therefore has an accuracy of ±3%. These instruments are factory calibrated to an accuracy of ±3% and are supplied with a traceable calibration certificate ensuring their suitability for applications with more stringent quality control processes. The Norbar Professional Torque Wrenches all include a new mechanism designed to maintain the tools’ high degrees of accuracy over an extended period of time.
Further to this, in order to maintain the precision and reliability of these tools, each Norbar Professional Torque Wrench is equipped with a TimeStrip® feature. This feature informs the user, via a visual indication, when the wrench is due for its 3-,6-,9- and 12-month recalibrations. (Timestrip® is a registered trademark of Timestrip UK Ltd).
All of the Norbar Professional Torque Wrenches feature ‘harmonic drive’ scales. Their long scale lengths combined with their large scale windows improve the range visibility, thereby facilitating more precise setting of the required torques. Additionally, the Norbar Professional Torque Wrenches’ fast and intuitive push/pull lock prevents the accidental adjustment of set torques improving the reliability of these instruments.
The inclusion of a ‘harmonic scale’, large scale window, and push/pull lock make the Norbar Professional Torque Wrenches some of the easiest tools to adjust and set. Also adding to their practicality and ease-of-use are their dependable and durable designs. Each of these tools features a square drive with finger grip material on top of the ‘mushroom head’, improving the ease with which the user can run down the nut until resistance is met. Moreover, the Norbar Professional Torque Wrenches are constructed from materials resistant to chemicals commonly found in industrial, aviation and automotive environments, expanding their scopes-for-use.
Finally, the Norbar Professional Torque Wrenches include features designed to improve the ease and comfort with which they can be operated. Their ergonomic handles are overlaid with soft, feel-grip material allowing the individual to use the Norbar Professional Torque Wrenches comfortably over prolonged periods of time.
The Norbar Professional Torque Wrenches – Mushroom Head, lbf.ft Scale are dependable, durable and precise tools suitable for a variety of torquing applications in challenging environments.
Specifications | NOR-15172 | NOR-15173 | NOR-15174 | NOR-15175 | NOR-15176 | NOR-15177 |
Length | 335 mm | 387 mm | 470 mm | 593 mm | 685 mm | 686 mm |
Square Size | 3/8" (1/2" adaptor included) | 1/2" (3/8" adaptor included) | 1/2" | 3/4" | ||
Weight | 0.7 Kg | 0.94 Kg | 1.07 Kg | 1.42 Kg | 1.48 Kg | 1.93 Kg |
Ratchet Teeth | 72 | 60 | ||||
Ratchet Type | Industrial 'Mushroom' head | |||||
Ratchet Diameter | 35 mm | 45 mm | 51 mm | |||
Packed Length | 380 mm | 505 mm | 730 mm | |||
Packed Weight | 1.05 Kg | 1.44 Kg | 1.52 Kg | 2.17 Kg | 2.23 Kg | 2.68 Kg |