Following the success of its first range of pneumatic torque screwdrivers, HYTORC created a division dedicated to screwdrivers called TORQUE GUN Company in 2009. The JGUN Dual Speed pneumatic screwdriver adds a high speed to the first line of torque screwdrivers allowing it to reach 465 rpm. Since the speed of an air-operated gearbox is not as fast as that of a bolting machine, the addition of an approach speed on the JGUN screwdrivers was a convincing move to controlled tightening.
This makes it possible to install and tighten bolts quickly and precisely, even in the ATEX zone. The JGUN Dual Speed pneumatic torque screwdriver adds this approach speed to all the advantages of the JGUN Single Speed on models from 3/4″ square to 1 1/2″ and covering torques from 265 to 11,200 N.m.
50 years of experience
in industrial clamping solutions
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Delivery within 24 hours
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* The use of a HYTORC Filter Regulator Lubricator (FRL) unit treating the compressed air and supplied separately is strongly recommended for the correct operation of the screwdriver and its adjustment according to the manufacturer’s chart.
Gallery: examples of use
JGUN DS .5 adjustment chart
download the technical sheetAdjustment chart JGUN DS 1
download the technical sheetJGUN DS 2 adjustment chart
download the technical sheetJGUN DS 3 adjustment chart
download the technical sheetJGUN DS 5 adjustment chart
download the technical sheetJGUN DS 8 adjustment chart
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50 years of experience
in industrial clamping solutions
Quick quote
Response within 24 hours of receiving your request
Delivery within 24 hours
upon confirmation of the order
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With 50 years of experience in the field of clamping solutions for industrial applications, we have encountered and resolved almost every problem imaginable.
Contact usThe JGUN Dual Speed HYTORC pneumatic torque screwdriver reconciles people who want precision in tightening operations with people who don’t want to waste time on bolted joints. By switching to approach speed, the JGUN Dual Speed air torque screwdriver reaches up to 465 rpm to set bolts or finish removing them after they have been released. When installing the bolts, it takes little effort to advance the nut along the threaded rod or turn the screw in the thread. Similarly, during disassembly, once the bolts are released and the assembly is no longer under stress, little torque is required to return the nuts to the end of the threaded rod or to remove the screws from the threads. The low-torque high speed is particularly useful in these time-consuming phases of maintenance operations.
The advantage of the Dual Speed version of this JGUN HYTORC is the ability to disengage one stage of the gear train to keep the motor speed up and move the bolt forward quickly when inserting or removing it. The change is made by simply turning a knurled ring on the perimeter of the gearbox. The approach speed is done with reduced torque to avoid damaging the seal on a sealing flange assembly for example. The selector shifts a pinion by one stage on the planetary gears and the gear ratio is automatically reduced in torque, but what is interesting here is that the speed reduction is much lower. The change is made without disassembling the reaction arm or theclamping accessory dedicated to the operation to save even more time and limit handling for the operator.
