Project:Clark Trailer Mast

From London Hackspace Wiki

30m Clark trailer mast.

Pledge

Specs

Make
Clark
Model
63/100

Pictures here

Mast/Trailer info

Extended Height
30m (100')
Antenna Attachment
Standard Socket 24mm diameter - Currently has a pole lodged in it
Trailer Length
5.9m
Trailer Width
1.9m
Trailer Height (with mast stowed)
1.8m
Trailer Wheel Size
6.70 x 15" (With innertubes) - Actually running on 185/80R15 Tyres + inner tubes
Maximum Recommended Headload
11.4kgs (Over 20m extension)
27 kgs (Under 20m extension)
Maximum Safe Windspeed
16 km/h (Unguyed)
96 km/h (Guyed with middle and top guyes)
Picket Radius
18m
Nett Weight (Mast + Trailer)
1,088 kgs
Time to Extend
10 mins
Time to Retract
6 mins

Engine/Compressor Info

Compressor Make
Clark No. 2 Single Cylinder 3" Bore x 44mm Stroke - Actually a 2 piston compressor on inspection
Engine Make
Briggs & Stratton 4 Stroke Single Cylinder 2 H.P. - Actually a 4-stroke engine

Interested Parties

  • tgreer
  • Velyks
  • CaptainTerrible
  • Wiggler
  • wyan
  • Billy
  • samuelk
  • Flux (talk)

Before Bringing to Space

  • Wheels - Tyres are naff. Needs 2x P205/75R15 (6.70x15)
  • Fix wheel studs (Ordered - Wheel Nuts + Studs - £44.12)
  • Driver - Someone is lined up
    • The trailer is >750kg so you need a B+E license or a pre 1997 license

After Bringing to Space

  • Seals need replacing. £165 + vat + delivery for a complete set of seals, O-rings, and grease.