The NSD Series ratchet wrench employs a “patented design” which increases accuracy and reduces the number of moving parts. Our robust and lightweight aluminium body completely encloses the drive train assembly keeping the crucial lubricant inside the tool while significantly reducing the opportunity for outside elements to contaminate the inside of the tool.
Our standard NSD Series features eight different tools with capacities ranging from 100 to 60,000 lbf.ft of torque using a 10,000 p.s.i. hydraulic pump.
Square Drive Ratchet Wrench – For use with all standard size square drive impact sockets. Easily shifts from tightening to break-out without disassembly.
Square Drive Bodies – Made of durable, high strength, lightweight aircraft alloy giving the housing maximum strength with minimum weight.
Unibody – Eliminates “Pinch Points”. Reduces side loading. Totally enclosed drive-train assembly allowing nothing in or out of the tool.
Reaction System – This system allows the reaction member to index 7.5 degrees creating 48 different reaction points in both directions. This reaction system is reversible which gives the user an additional 48 different reaction points - 96 reaction positions total.
Direct Porting Technology – Norbar‘s unique hydraulic porting design incorporates significantly less turns for the hydraulic fluid to pass through when coming in and out of the tool. The end result of our design produces a faster actuating and retracting wrench.
Slotted Piston Rod – Maintains 90° relationship between piston rod and nut. Increases accuracy and reduces number of moving parts.
Anti-Reverse Pawl – Holds rotational wind-up to maintain required torque.
Pawl Release – Anti-reverse pawl release mechanism allows manual release of tool if “binding” occurs.
Reaction Member – Reaction has 360° rotation and made of lightweight aircraft alloy. Increased reaction area.
Light/Ergonomic – Reduces operator fatigue.
Calibrated – Every tool is tested and calibrated to ± 3% accuracy.
Norbar Torque Tools (Aust) | Torque and Tension Specialist
Norbar Torque Tools is a global leader in the manufacture, supply, distribution and calibration of a range of torque equipment across a wide range of industries. We are one of the largest manufacturer of torque control equipment and well renowned worldwide for our quality, reliability and superior service.
As one of the very few companies specialising in torque control, our range of torque screwdrivers, torque wrenches, hand torque multipliers, pneumatic multipliers, electronic testing and measuring equipment, hydraulic wrenches, transducers and tensioners are fully supported by service and calibration facilities in all our branches.
Our expertise also includes calibration, engineer to order projects, service and repair, a fully NATA accredited torque control laboratory in Adelaide and also a fully SINGLAS accredited torque control laboratory in Singapore. Norbar is ISO9001:2000 accredited.