Hendrickson Trailer Parts Catalog

Suspension and Axle Identification Guide

IDENTIFICATION GUIDE

INTRAAX ® SP

Model: INTRAAXSP.3187 DESCRIPTION: AAZNT 46K 14RH L49 38PST X7SHD Box Type Suspension Capacity Spindle Brake Size

Axle Center

Pivot Connection

Ride Height

Slack / Hub / Drums (if equipped)

I-Beam Center

Axle Wall

Beam Profile

Axle Diameter

Model: INTRAAXSP.2503 DESCRIPTION: AAZNT 69K23 14RH L60 43NST X7

Spindle

Box Type

Brake Size

Axle Center

Ride Height

Suspension Capacity

Pivot Connection

I-Beam Center

Axle Wall

Axle Diameter

Beam Profile

INTRAAX ® SP DESCRIPTION MATRIX

Box Type AAZ - Platform Slider Box

Axle Diameter (Blank) - 5.00" L - LDA ™ (5.75") I-Beam Centers 37 - 37.0" 38 - 38.0" 43 - 43.0" 44 - 44.0"

Brake Size 7 - 16.5" × 7"

X7 - 16.5" × 7" HXS ® X8 - 16.5" × 8 5 / 8 " HXS 415MM - 415 mm Hendrickson MAXX22T ™ ADB 430MM - 430 mm ADB

Pivot Connection N - Narrow (Blank) - Wide

Beam Profile T - Top-Mount L - Low-Ride

Slack Adjuster S - Any Brand Selection (Blank) - None Hub Brand H - Any Brand Selection (Blank) - None Drum Brand D - Any Brand Selection (Blank) - None

Spindle N - HN P - HP WP - CD HP US - HUS

Suspension Capacity 23K - 23,000 lbs. 46K - 46,000 lbs. 69K23 - 69,000/23,000 lbs.

Axle Centers (Blank) - N/A (Single Axle)

Axle Wall ST - Standard HD - Heavy Duty

49 - 49.0" 60 - 60.0" 72 - 72.0"

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Refer to Hendrickson Literature No. L977 - Suspension ID Guide

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