Availability
DX Engineering Rotator Super Duty Mast Clamps
Not Yet Reviewed
Each powder coated steel Super Duty Mast Clamp vertical plate has holes for the applicable Super Duty Clamps and the base plates have an integral weep channel to ensure moisture is not trapped in the mast. These mast clamps are complete, supplied with two (standard) or three (HD) Super Duty Saddle Clamps, stainless steel backing plates, rugged 8-18 stainless steel 3/8-16 hex mounting and clamp bolt sets, with all fastener hardware included. Unlike stamped or machined-type clamps, Super Duty Saddle Clamps are cast from a rugged aluminum alloy that grips tubing with a special textured surface for an incredibly secure fit that resists torque, wind and weather. All three sizes, DXE-SDMC-2/-2HD, DXE-SDMC-2.5/- 2.5HD and DXE-SDMC-3/-3HD can be used on Rohn 45 and larger towers. Only the 2 inch mast versions DXE-SDMC-2 and -2HD will fit inside Rohn 25G towers.
NOTE: Whenever the planned installation of mast mounted rotatable antennas will have a total wind load or wind exposure rating of 18 square feet or more, the use of a 2.5 or 3.0 inch OD mast with a DX Engineering Rotator Super Duty Mast Clamp is highly recommended.
Super Duty Mast Clamp for 2 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Two SDS-200P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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Super Duty Mast Clamp for 2 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Three SDS-200P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-2HD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Super Duty Mast Clamp for 3 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Two SDS-300P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Super Duty Mast Clamp for 3 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Three SDS-300P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-3HD
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Super Duty Mast Clamp for 2.5 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Two SDS-250P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-2-5
Not Yet Reviewed
Estimated Ship Date: Jan 25, 2027 if ordered today
Estimated Ship Date: Jan 25, 2027 if ordered today
Super Duty Mast Clamp for 2.5 in. Mast, Rotator Top Bracket for RT4500HD with Mounting and Clamp Bolts, Three SDS-250P Saddle Clamps with Plates, Kit
Part Number: DXE-SDMC-2-5HD
Not Yet Reviewed
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
DX Engineering Rotator Super Duty Mast Clamps DXE-SDMC-2HD