1500 lb Zinc-Plated Sidewind Trailer Jack | LF962-1510WB

Published Specifications to Verify for LF962-1510WB

LF962-1510WB and LF962-1510B Share Core Numbers—but They Are Not the Same Published Specification

These published differences justify separate model records, but they do not prove a specific internal-design, mounting or wheel-count difference.

“Zinc Plated” Is a Verified Finish Label—not a Complete Corrosion Test Report

The catalog description states “Zinc plated”. It does not separately define which subcomponents receive the same plating system, nor does it publish plating thickness, passivation or salt-spray duration.

GOODIN'scorrosion-resistant trailer hardware guide is the appropriate internal reference for buyers who need to convert a finish name into an environmental or test specification.

The Same 10 in Travel Does Not Mean the Same Working-Height Window

LF962-1510WB and LF962-1510B both publish 10 in travel and a 12.4 in bracket-height field, yet their extended-height values differ by 2 in.

That is exactly why replacement selection should use the model-specific drawing and height reference instead of assuming every 10 in travel jack reaches the same endpoint.

Wheel Diameter Is Verified; Wheel Count and Rolling Rating Are Not

The 6 in dimension is useful for clearance and packaging checks. It does not establish whether the model uses one wheel or two, the wheel material, bearing design or the allowable load while the trailer is moving.

For product approval, treat 6 in as the verified wheel-diameter specification and confirm wheel count, wheel construction, width, bearing arrangement and any manoeuvring-load requirement from LF962-1510WB-specific documentation.

Do Not Assume WB Uses the Same Bracket as LF962-1510B

The two models share several catalog dimensions, but the WB model is heavier and has a different published extended height. Those differences are enough to require model-specific mounting and clearance verification.

GOODIN'sTrailer Jack Encyclopedia provides a useful overview of common mounting architectures before the exact LF962-1510WB drawing is reviewed.

Four Checks Before Treating LF962-1510WB as a Drop-In Replacement

1. Mount interface: confirm bracket type, hole pattern / weld interface and frame clearance.
2. Height reference: verify the 12.4 in and 24.4 in datums on the current drawing.
3. Wheel assembly: confirm wheel count, width, material and required surface/clearance.
4. Finish requirement: define any plating thickness, passivation or corrosion test separately if contractual.

Questions Specific to LF962-1510WB

Production Visibility for OEM and Distributor Buyers

Wheel-Equipped Trailer Support Where the 24.4 in Endpoint Fits the Installation

LF962-1510WB is suited to compatible applications that need a published 1,500 lb manual jack capacity, Sidewind access, a 6 in wheel-diameter specification and 10 in travel.

The application should be screened against its own 12.4 in bracket-height reference, 24.4 in extended endpoint, mounting interface and wheel assembly—not against a sibling model name alone.

A 6 in Wheel Diameter Does Not Guarantee the Same Rolling Behavior on Every Surface

Manual repositioning depends on wheel count, width, material, load, floor condition, thresholds and turning geometry—all fields that go beyond wheel diameter alone.

GOODIN's guide to moving a boat trailer in a tight garage gives useful application context for surface transitions and low-speed positioning without turning the jack capacity into a rolling-load rating.

Use the 24.4 in Extended Value When Coupler / Support Height Is the Constraint

A 2 in difference from LF962-1510B's published extended height can matter where the installation has a narrow working-height window. Confirm the same measurement datum before treating the values as directly interchangeable.

Specify the Corrosion Requirement Separately from the Words “Zinc Plated”

For wet, coastal, salt-road or chemically exposed service, define any required plating thickness, passivation or salt-spray test in the RFQ. The current product brief does not publish those values.

Check the Real Crank Arc Against the Finished Trailer Layout

Sidewind operation requires lateral clearance beside the jack. Handle radius is not supplied, so the final envelope should be verified from the LF962-1510WB assembly or drawing.

Do not use LF962-1510B interchangeability as the fit criterion. WB has different published extended height, finish wording and net weight, and the mounting / wheel assembly still require model-specific confirmation.

What to Send with an LF962-1510WB RFQ

Provide actual jack-position load, trailer/frame drawing, required mounting method, minimum/maximum support heights, wheel configuration requirement, intended ground surface, Sidewind clearance, corrosion specification, quantity and destination market.