RTA Double Truss Direct Buried Round Tapered Aluminum Pole


To download a printable file, click PDF Download >
Pole
The pole shaft will be constructed of seamless extruded tube of 6063 Aluminum Alloy per the requirements of ASTM B221. The shaft assembly shall be full-length heat treated after base weld to produce a T6 temper.
6″ Butt Diameter – Reinforced, 3″ x 5″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. A Grounding Provision incorporating a 3/8″ diameter hole is provided opposite the Handhole.


Direct Buried Pole bottom section on 6″+ butt diameter poles will be partially flattened into an anti-rotational, oval cross section. Wire access will be provided 24″ below ground line. Soil conditions vary by site. Foundation requirements should be determined by a qualified Structural Engineer with knowledge of jobsite soil conditions.

When determined necessary by Hapco, a Vibration Damper will be factory-installed inside the pole shaft. Customer specification of the damper is available.
Vibration Dampers
Read More >
Pole surface will contain a uniform Brushed Aluminum natural finish. Finish to be achieved utilizing specially formulated abrasives in a multi-pass, rotary sanding operation.
Coating material will be a thermosetting polyester AAMA 2604 Super Durable powder electrostatically applied, oven cured and bonded in a closed loop, automated system. Minimum thickness of finish will be two (2) mils. Hapco’s Powder Coat Finish Warranty on aluminum poles is five (5) years.
Finish Options
Read More >
Hapco warrants its aluminum pole assemblies for their lifetime to be free of defects in material and workmanship.
Hapco Lifetime Pole Assembly Warranty
Read More >
Specification Drawings - RTA Double Truss Direct Buried
Download interactive PDF specification drawings of standard RTA Double Truss Direct Buried Poles below.
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA25C7BET28-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 39-265RTA25D7BET28-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 39-181
RTA25C8BET2A-** [ 25′ ] 8″ Butt Dia., 0.156” Wall, [ 10′ ] 39-280
RTA25D8BET28-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 39-195
RTA25D8BET2A-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 39-198
RTA25D8BET2C-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 12′ ] 39-199
RTA25D8BET2E-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 15′ ] 39-202
RTA25E8BET2A-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, [ 10′ ] 39-210
RTA25E8BET2C-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, [ 12′ ] 39-212
RTA25E8BET2E-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, [ 15′ ] 39-214
RTA25E8CET2E-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, [ 15′ ] 39-251
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA30C8BET28-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 8′ ] 39-601 RTA30D8BET28-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 39-529
RTA30D8BET2A-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 39-532
RTA30D8BET2C-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 12′ ] 39-535
RTA30E8BET2A-** [ 30′ ] 8″ Butt Dia., 0.219” Wall, [ 10′ ] 39-544
RTA30E8BET2C-** [ 30′ ] 8″ Butt Dia., 0.219” Wall, [ 12′ ] 39-547
RTA30F8BET28-** [ 30′ ] 8″ Butt Dia., 0.250” Wall, [ 8′ ] 39-555
RTA30F8BET2A-** [ 30′ ] 8″ Butt Dia., 0.250” Wall, [ 10′ ] 39-558
RTA30F8BET2C-** [ 30′ ] 8″ Butt Dia., 0.250” Wall, [ 12′ ] 39-559
RTA30F8BET2E-** [ 30′ ] 8″ Butt Dia., 0.250” Wall, [ 15′ ] 39-562
RTA30D1CET2E-** [ 30′ ] 10″ Butt Dia., 0.188” Wall, [ 15′ ] 39-635
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA35F8BET28-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, [ 8′ ] 39-877RTA35F8BET2A-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, [ 10′ ] 39-880
RTA35D1CET28-** [ 35′ ] 10″ Butt Dia., 0.188” Wall, [ 8′ ] 39-951
RTA35D1CET2C-** [ 35′ ] 10″ Butt Dia., 0.188” Wall, [ 12′ ] 39-955
RTA35D1CET2E-** [ 35′ ] 10″ Butt Dia., 0.188” Wall, [ 15′ ] 39-959
RTA35E1CET2A-** [ 35′ ] 10″ Butt Dia., 0.219” Wall, [ 10′ ] 39-966
RTA35F1CET2C-** [ 35′ ] 10″ Butt Dia., 0.250” Wall, [ 12′ ] 39-981
RTA35F1CET2E-** [ 35′ ] 10″ Butt Dia., 0.250” Wall, [ 15′ ] 39-983
Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length
RTA40F8BET28-** [ 40′ ] 8″ Butt Dia., 0.250” Wall, [ 8′ ] RTA40D1CET2A-** [ 40′ ] 10″ Butt Dia., 0.188” Wall, [ 10′ ]
RTA40D1CET2C-** [ 40′ ] 10″ Butt Dia., 0.188” Wall, [ 12′ ]
RTA40F1CET28-** [ 40′ ] 10″ Butt Dia., 0.250” Wall, [ 8′ ]
RTA40F1CET2A-** [ 40′ ] 10″ Butt Dia., 0.250” Wall, [ 10′ ]
RTA40F1CET2C-** [ 40′ ] 10″ Butt Dia., 0.250” Wall, [ 12′ ]
RTA40F1CET2E-** [ 40′ ] 10″ Butt Dia., 0.250” Wall, [ 15′ ]