RTA Single Truss Direct Buried Round Tapered Aluminum Pole

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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.

Handhole
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.
HH-3x5-Rnd-Re-duo
7″+ Butt Diameters – Reinforced, 4″ x 6″ curved Cast Aluminum Frame (Alloy 356-T6) with Aluminum Door and two (2) SS Hex Head Screws. Reinforced Frame will contain a tapped 3/8″-16NC Grounding Provision.
HH-4X6-500X500
Embed Detail
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.

Direct-burried-500x570
Vibration Damper
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
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Satin Aluminum Finish
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.

Powder Coat Finish
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
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Pole Shaft Warranty
Hapco warrants its aluminum pole assemblies for their lifetime to be free of defects in material and workmanship.

Hapco Lifetime Pole Assembly Warranty
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Specification Drawings - RTA Single Truss Direct Buried

Download interactive PDF specification drawings of standard RTA Single Truss Direct Buried Poles below.

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA25C7BET18-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 8′ ] 30-265
RTA25C7BET1A-** [ 25′ ] 7″ Butt Dia., 0.156” Wall, [ 10′ ] 30-268

RTA25D7BET18-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 8′ ] 30-181
RTA25D7BET1A-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 10′ ] 30-184
RTA25D7BET1C-** [ 25′ ] 7″ Butt Dia., 0.188” Wall, [ 12′ ] 30-187

RTA25D8BET18-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 30-195
RTA25D8BET1A-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 30-198
RTA25D8BET1C-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 12′ ] 30-199
RTA25D8CET1C-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 12′ ] 30-237
RTA25D8CET1E-** [ 25′ ] 8″ Butt Dia., 0.188” Wall, [ 15′ ] 30-239

RTA25E8BET1E-** [ 25′ ] 8″ Butt Dia., 0.219” Wall, [ 15′ ] 30-214

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA30C8BET18-** [ 30′ ] 8″ Butt Dia., 0.156” Wall, [ 8′ ] 30-601

RTA30D8BET18-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 30-529
RTA30D8CET18-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 30-567

RTA30D8BET1A-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 30-532
RTA30D8CET1A-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 10′ ] 30-570

RTA30D8CET1C-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 12′ ] 30-573
RTA30D8CET1E-** [ 30′ ] 8″ Butt Dia., 0.188” Wall, [ 15′ ] 30-575

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length | Old Product No.
RTA35D8BET18-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 30-853
RTA35D8CET18-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ] 30-889
RTA35D8CET1E-** [ 35′ ] 8″ Butt Dia., 0.188” Wall, [ 15′ ] 30-899

RTA35E8BET18-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 8′ ] 30-867
RTA35E8BET1A-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 10′ ] 30-868
RTA35E8CET1A-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 10′ ] 30-906
RTA35E8CET1C-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 12′ ] 30-907
RTA35E8CET1E-** [ 35′ ] 8″ Butt Dia., 0.219” Wall, [ 15′ ] 30-911

RTA35F8CET1C-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, [ 12′ ] 30-921
RTA35F8CET1E-** [ 35′ ] 8″ Butt Dia., 0.250” Wall, [ 15′ ] 30-923

Product No. | Pole Height | Butt Dia. | Wall Thickness | Arm Length
RTA40D8CET18-** [ 40′ ] 8″ Butt Dia., 0.188” Wall, [ 8′ ]

RTA40E8CET1A-** [ 40′ ] 8″ Butt Dia., 0.219” Wall, [ 10′ ]

RTA40F8CET1C-** [ 40′ ] 8″ Butt Dia., 0.250” Wall, [ 12′ ]
RTA40F8CET1E-** [ 40′ ] 8″ Butt Dia., 0.250” Wall, [ 15′ ]

RTA40D1CET18-** [ 40′ ] 10″ Butt Dia., 0.188” Wall, [ 8′ ]

RTA40E1CET1A-** [ 40′ ] 10″ Butt Dia., 0.219” Wall, [ 10′ ]
RTA40E1CET1C-** [ 40′ ] 10″ Butt Dia., 0.219” Wall, [ 12′ ]
RTA40E1CET1E-** [ 40′ ] 10″ Butt Dia., 0.219” Wall, [ 15′ ]