The Master 35 Impact Wrench is ideal for removing/fitting Chairscrews (Lag Screws) and Fishplates (Joint Bars) where track possession is not possible.

1. USES

The Master 35® Impact Wrench is ideal for removing/fitting Chairscrews (Lag Screws) and Fishplates (Joint Bars) where track possession is not possible, if there are access difficulties or other sources of power e.g. Air Compressors, Generators or Power Packs are not available. The Master can drill holes in Wooden Sleepers (Ties) using our Safety Quick Release Attachment which allows the fitting/removal of Auger Bits in seconds.

2. TECHNICAL INFORMATION - MASTER 35®

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

2. DIMENSIONS
Length 570mm (22 3/8"), Height 270mm (10 5/8"), Width 445mm (17 1/2")

3. EXHAUST EMISSION LEVELS
CO 290g/Hph, HC 110g/Hph

4. GEARBOX
Fill with 0.25 Litre (1/2 pint) of Esso Spartan EP68 Gear Oil or equivalent to half way up sight glass with Wrench in the horizontal position.
Refill as necessary and change once per annum.

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

6. IMPACT MECHANISM
Fill with 130 grammes (4 1/2 oz) of Molybdenum Disulphate Grease, Castrol MS3, Klubern12MF or equivalent Grade 2 quality.

7. MOTOR - Two Stroke/cycle Special Airtec EMAK 56 c.c.
Maximum free speed - 12,000 R.P.M.
Fuel Tank capacity - 0.7 litres (1 1/5 pints)
Running time on full tank of fuel 60 Minutes
Fuel Mixture ratios
Petrol/Gasoline - Unleaded minimum 90 - Octane and two stroke oil

Fuel Mixture Ratios graphic

8. NOISE
Acoustic 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 & 112 : dB(A) respectively.

9. SQUARE DRIVE
Standard 1"

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

11. VIBRATION
Will vary between 7.0 and 11.6 m/s2 depending on operator technique and condition of Wrench, fastener and track, but because the Wrench is so fast operator exposure level is minimised.
It would be possible to loosen/tighten over three hundred fasteners in any twenty four hour period before reaching the E.U. Action Level and approx one thousand fasteners before the maximum Exposure Level was reached.

12. WEIGHT
Empty - 18.3 Kgs (40 1/3 lbs)
Full - 17.56 Kgs (38 1/2 lbs)

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