Aluminum round 3-bolt anchor base

3-Bolt Base

No-Arm, 3-bolt 2-page layout

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Details

FBC RTA 3-Bolt

Catalog Pages with 2017 FBC Wind Speed Map
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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.

Base Style

4-Bolt Cast Aluminum Base Flange of Alloy 356-T6 with Aluminum Bolt Covers (Alloy 356-F) and Stainless Steel Hex Head Attaching Screws.

3-Bolt Base Cover Off

Handhole

4″-5″ Butt Diameters – 2″ x 4″ Handhole with curved Lap Style Aluminum Door and two (2) SS Self-Tapping Attaching Screws. A Grounding Provision incorporating a tapped 1/4″-20NC hole is provided.

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.

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.

Anchorage

Anchorage Kit will include three (3) L-shaped Steel Anchor Bolts conforming to AASHTO M314-90 Grade 55. Ten inches (10″) of Threaded End will be Galvanized per ASTM A153. Kits will contain three (3) Hex Nuts, three (3) Lock Washers, and three (3) Flat Washers (all components Galvanized Steel). A bolt circle template will be provided.

Base and Anchorage Details
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ABs 3bolt split

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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Mounting Designation

Side Drill Mount

For Side Drill Mount applications specify luminaire type, quantity and orientation. A luminaire drilling template must be supplied at time of order.

Tenon Mount – Welded or Spun

For Tenon Mount applications specify both Tenon diameter (2.375″, 2.875″, 3.5″, etc.) and length (3″, 4″, etc.). Tenon style is factory option. Welded Tenon can be specified.

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 No Arm 3-Bolt Base

Click on the Product No. to download interactive PDF specification drawing.

Pole HeightProduct No.Butt DiaWall ThicknessOld Product No.
6′RTA06B4A3-**4″0.125″76-001
8′RTA08B4A3-**4″0.125″76-002
10′RTA10B4A3-**4″0.125″76-003
RTA10B5A3-**5″0.125″76-017
12′RTA12B4A3-**4″0.125″76-004
RTA12B5A3-**5″0.125″76-009
RTA12C5A3-**5″0.156″76-009W3
RTA12D5A3-**5″0.188″76-009W4
14′RTA14B4A3-**4″0.125″76-005
RTA14B5A3-**5″0.125″76-010
RTA14C5A3-**5″0.156″76-021
RTA14D5A3-**5″0.188″76-022
16′RTA16B4A3-**4″0.125″76-006
RTA16B5A3-**5″0.125″76-011
RTA16C5A3-**5″0.156″76-029
RTA16D5A3-**5″0.188″76-030
18′RTA18B5A3-**5″0.125″76-007
RTA18C5A3-**5″0.156″76-031
RTA18D5A3-**5″0.188″76-032
20′RTA20B5A3-**5″0.125″76-008
RTA20C5A3-**5″0.156″76-033
RTA20D5A3-**5″0.188″76-034