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SPECIFICATIONS

1. BOLT CAPACITY
16 to 32mm (5/8" to 1 1/4")

2. TORQUE RANGE
500 - 1800 Nm (350 to 1325 Ft/lbs) using five position dial settings.

3. DIMENSIONS
Length: 570mm (22 3/8")
Height: 280mm (10 5/8")
Width: 445mm (17 ”)

4. ENGINE
Two stroke/cycle Special Airtec EMAK 056 56 c.c.
Maximum free speed 12,000 R.P.M.
Fuel Tank Capacity 0.7 litres (1.20 pints)
Running time on full tank of fuel 60 Minutes.

5. IGNITION
Electronic Selectra.
Spark Plug Champion RCJ-7Y or equivalent.
Spark Plug gap should be 0.5 to 0.6mm.

6. GEARBOX
Fill with 0.25 Litres of Esso Spartan EP68, Mobil Gerar 626, Carter EP68, Merpoa 68, Valvoline 80-90W or an equivalent non synthetic 68 viscosity Gear Oil to half way up sight glass with Wrench in the horizontal position. Change oil every 12 months.

7. IMPACT MECHANISM
Fill with 130 grammes of Molybdenum Disulphate Grease, Castrol MS3, Klubern N12MF, Valvoline NLG1 #2 or equivalent Grade 2 quality.

8. NOISE
Acoustic pressure (Lpa) readings:
Idling: 87 dB(A)
Power (LWA) according to ISO 3746
Idling: 96 dB(A)
Under very extreme working conditions the machine can reach 103 & 112 dB(A) respectively.

9. SQUARE DRIVE
Standard 1“

10. VIBRATION GUIDE
On extensive on-track trials carried out under the independent supervision of Loughborough University in February 2008 the undernoted results were achieved on loosening and tightening railway fasteners:
Fishplate/Joint Bar Bolts
11.2 to 11.6m/s2 in approximately three seconds. 430 bolts before reaching EU Action Level and 1800 to reach Limit Level.

Chairscrews/Lagscrews
9.8 to 11.0m/s2 in approximately seven seconds. 240 screws before reaching EU Action Level and 1000 to reach Limit Level.

The actual figures achieved can vary depending on operator technique and condition of Wrench, Fastener and Track.

11. WEIGHT
18.3 Kgs (40 1/3 lbs)


PETROL DRIVEN IMPACT WRENCH

The Master 35 is the original Petrol Driven Impact Wrench and has been in constant use throughout the world for over 30 years.

It has been continually improved on and is the most reliable, efficient, strong, inexpensive to maintain, operator friendly Wrench of its kind.

It will remove/fit Chairscrews and Fishplate Nuts in under seven seconds and with our Safety Quick Release Auger Attachment used for drilling holes in timber.

Fitted with a new Roll Bar which reduces vibration: Protects the Throttle Handle: Provides a foot base for starting and makes it more comfortable to use.

We invented the Petrol 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 Chairscrews and Fishplate Nuts in under seven seconds and with our Safety Quick Release Auger Attachment can be easily converted into a Wooden Sleeper Drilling Machine.

Further product information: www.airtecinternational.com

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