AD Series – Heavy-Duty Strength for Big Jobs
The AD Series is a rugged, high-strength scaffold frame built to handle demanding work environments. Designed for masonry, stucco, and heavy construction applications, the AD Series delivers maximum durability and stability where it counts. It’s a trusted choice for crews who need serious support and a system that stands up to the job. Check out the full lineup of compatible components below.

Specifications – Leg: 1.625″ O.D. Tubing – Rungs: 1″ Pinch Cut O.D. Tubing – Locks: S Locks – Coupling Pins: Sold Separately
AD-Series Ladder Frames
Part Number: AD-23L
Description: 2′ × 3′ Ladder
Weight: 18.5 lbs
Part Number: AD-25L
Description: 2′ × 5′ Ladder
Weight: 27.5 lbs
Part Number: AD-403L
Description: 40″ × 3′ Ladder
Weight: 22.5 lbs
Part Number: AD-405L
Description: 40″ × 5′ Ladder
Weight: 33.0 lbs
Part Number: AD-4064L
Description: 40″ × 6′ 4″ Ladder
Weight: 40.5 lbs

AD-23L

AD-25L

AD-403L

AD-405L
AD-Series Double Ladder Frames
Part Number: AD-54D
Description: 5′ × 4′ Double Ladder
Weight: 39.5 lbs
Part Number: AD-546D
Description: 5′ × 4′ 6″ Double Ladder
Weight: 44.0 lbs
Part Number: AD-55D
Description: 5′ × 5′ Double Ladder
Weight: 46.0 lbs
Part Number: AD-564D
Description: 5′ × 6′ 4″ Double Ladder
Weight: 51.5 lbs

AD-54D

AD-546D

AD-55D

AD-564D
AD-Series Rolling Tower Frames
Part Number: AD-564RT
Description: 5′ × 6’4″ Rolling Tower Frame
Weight: 52.0 lbs

AD-564RT
AD-Series Guard Rail Posts
Part Number: AD-GRPC
Description: Guard Rail Post (Corner)
Weight: 13.0 lbs
Part Number: AD-GRP
Description: Guard Rail Post (Inline)
Weight: 11.0 lbs
AD-GRPC
AD-GRP
Frame Lock Styles

C-Lock

S-Lock

V-Lock

F-Lock

J-Lock

P-Lock

D-Lock
AD-Series Single Ladder Frames
Part Number: AD-52S
Description: 5′ × 2′ Single Ladder
Weight: 28.0 lbs
Part Number: AD-53S
Description: 5′ × 3′ Single Ladder
Weight: 31.0 lbs
Part Number: AD-54S
Description: 5′ × 4′ Single Ladder
Weight: 37.0 lbs
Part Number: AD-546S
Description: 5′ × 4′ 6″ Single Ladder
Weight: 41.5 lbs
Part Number: AD-55S
Description: 5′ × 5′ Single Ladder
Weight: 42.0 lbs
Part Number: AD-564S
Description: 5′ × 6′ 4″ Single Ladder
Weight: 47.5 lbs

AD-53S

AD-54S

AD-55S

AD-564S
AD-Series Walk Thru Frames
Part Number: AD-564W
Description: 5′ × 6′ 4″ Walk Thru Frame
Weight: 51.5 lbs
Part Number: AD-564WH
Description: 5′ × 6′ 4″ Walk Thru Frame Heavy Duty
Weight: 56.0 lbs

AD-564W

AD-564WH
AD-Series Side/End Brackets
Part Number: AD-SB20
Description: 20″ Side Bracket
Weight: 8.5 lbs
Part Number: AD-SB24
Description: 24″ Side Bracket
Weight: 9.0 lbs
Part Number: AD-SB30
Description: 30″ Side Bracket
Weight: 11.0 lbs
Part Number: AD-EB20
Description: 20″ End Bracket
Weight: 9.0 lbs

AD-SB20

AD-EB20
AD-Series Coupling Pins / Saddle Pins
Part Number: AD-CP
Description: 1 3/8″ Aluminum Coupling Pin W/ 1″ Collar
Weight: 3.0 lbs
Part Number: CP6
Description: 1 3/8″ Tubular Coupling Pin W/ 1″ Collar
Weight: 1.0 lb
Part Number: AD-SP
Description: Saddle Pin
Weight: 1.75 lbs
Part Number: AD-SPL
Description: Saddle Pin w/ Long Leg
Weight: 2.5 lbs

AD-CP

CP6

AD-SP

AD-SPL