Airtec Master 35 Gas Impact Wrench

The Master Wrench was specifically designed for use in a railway environment. It will remove/fit Lagscrews and Joint Bar Nuts in under seven seconds and with our Safety Quick Release Auger Attachment can be easily converted into a Wooden Tie Drilling Machine.

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Product Details

We invented the Gas Driven Impact Wrench in the 1970’s and since then have continually improved its quality and reliability to ensure our Master 35 Impact Wrench remains the best of its kind in the World.

The Master Wrench was specifically designed for use in a railway environment. It will remove/fit Lagscrews and Joint Bar Nuts in under seven seconds and with our Safety Quick Release Auger Attachment can be easily converted into a Wooden Tie Drilling Machine.

 

Technical Specification

DIMENSIONS
Length 22 3/8″Height 11″Width 17 ½”
ENGINEEmak 56 c.c. Two Stroke
FASTENER TYPEBolt5/8″ to 1 ¼” diameter
Rectangularall sizes
HexagonUp to 3 ¼”
Square/Bi-SquareUp to 2 ¼”
NOISE LEVELSAcoustic pressure (LpA) readings Idling 87 : dB(A) Acoustic power (LWA) according to ISO 3746 Idling 96 : dB(A) Under very extreme working conditions the machine can reach 103 & 118 : dB(A) respectively
SQUARE DRIVEStandard 1″
VIBRATION EXPOSURE GUIDEUse of high quality materials, tight engineering tolerances and fast operation help to reduce vibration exposure to a manageable level
ApplicationVibration LevelTime to loosen/tighten secondsNumber of Fasteners to reach EU levels
m/s2Active EAVLimit ELV
Fishplate Nuts11.2 to 11.634301800
Chairscrews9.8 to 116/72401000
Vibration exposure levels will vary depending on condition of Wrench, Anvil, Socket and fastener and health of operator.
Data based on on-track practical trials conducted by Loughborough University in February 2008
WEIGHT40 lbs
WORKING TORQUE350 to 1325 ft/lbs approximately, adjusting using our five setting control knob.
It is possible to achieve higher torques of up to 2,750Nm but this can only be achieved under special conditions
The Master will loosen any screwed fastener previously tightened by any other Gas Driven Impact Wrench