South Midlands Communications Group

Mast Brackets / Steps / Handles

Side Mounting Brackets

Side Mounting Brackets

For mounting masts to the vertical surface of a vehicle or building, the kit comprises two brackets.
The aluminium top bracket has one half detachable to allow for removal of mast without disturbing the bracket fixings. It incorporates Teflon bearing rings to protect the mast.

The lower-bracket has a Teflon disc to permit easy rotation of mast and a thumb screw for locking it in any desired azimuth direction. On the NX and NY Series the bracket is galvanised steel onto which is bolted an aluminium base plate with a collar brake. (Hole centres NH, NK and NL masts 5.9" for M10 bolts. NX masts 5.9" for M12 bolts and NY masts 7.8" for M12 bolts).

Vehicle Roof Bearings

Vehicle Roof Bearings

For mounting masts through roof of vehicle. The assembly comprises an upper and lower aluminium bearing.
The upper has three separate components. A flange fitted with a Teflon ring that is bolted to the outer skin of the vehicle, a tapping plate and a weatherproof shield that clamps to the mast.

The lower bearing base plate has a Teflon disc to permit easy rotation of mast and a thumb screw for locking it in position . The NX and NY have a collar brake fitted. The base plate is bolted to the floor with 4-M12 bolts spaced on 5.5" P.C.Dia.

There are two variants for NY, either for rotating or non-rotating masts.

Climbing Steps

Climbing Steps

These are useful for field applications, providing easy access to locking collars and antennas.
They clamp in any position on the mast lower section and fold upright for transit. Single steps for climbing. Double steps for resting.

Rotation Handle

These handles assist the easy rotation of mast and fold to the vertical position when not in use. may be fitted after installation.

© Hilomast LLC 2017