Genie 1256517GT Hydraulic Pump Motor: 24V 3.3 kW Replacement Guide

The Genie 1256517GT is a 24V DC, 3.3 kW electric motor used to drive the hydraulic pump in applicable Genie scissor lift configurations. For GS-1930 owners, rental companies, and repair workshops, identifying the correct motor is an essential part of sourcing a suitable replacement.

Although it is sometimes described as a “hydraulic motor,” a more precise product name is “electric hydraulic pump motor.” It powers the pump rather than being driven by hydraulic fluid.

Understanding the 1256517GT Motor

Genie’s parts manual 1285637GT lists 1256517GT as a DC24V, 3.3 kW motor from Jiangsu Xinyu, identified as a China part number. It appears in the hydraulic power unit section of the manual covering GS-1530, GS-1532, GS-1930, and GS-1932 machines.

This does not mean it fits every machine carrying those model names. Production configurations and serial-number coverage must be checked before ordering.

Is 3.3 kW Enough for a Genie GS-1930?

For a GS-1930 originally configured with the 1256517GT motor, a correctly specified 3.3 kW replacement should meet the machine’s intended operating requirements. A larger motor is not automatically needed for normal use within the equipment’s rated limits.

If the machine lifts slowly or struggles during operation, motor power should not be assumed to be the cause. Battery condition, electrical connections, motor wear, and hydraulic system faults can also affect performance. Diagnose the problem before choosing a different motor specification.

Installing a higher-power motor does not increase the machine’s approved platform capacity.

Aftermarket replacement for Genie 1256517GT 24V 3.3 kW hydraulic pump motor

1256517GT vs 40844GT: Understanding the Power Ratings

Buyers comparing 1256517GT and 40844GT may notice different numbers in their descriptions. The 1256517GT is listed as 3.3 kW, while 40844GT is listed as 24V DC, 4.5 HP.

The distinction is the unit: 4.5 HP is approximately 3.36 kW, not 4.5 kW. These motors therefore have similar nominal power ratings.

However, similar voltage and power do not establish direct interchangeability. The correct replacement must also match the mounting arrangement, pump connection, electrical characteristics, and operating requirements. Confirm compatibility before replacing one part number with the other.

What to Check Before Ordering 1256517GT

Start with the machine’s full model and serial number. Then check the original motor label and the parts manual that applies to the machine.

Provide clear photographs of the motor nameplate, electrical terminals, mounting flange, and connection to the hydraulic pump. Where available, include the motor’s rated speed and duty information.

Also clarify whether the quotation covers the electric motor alone or a complete hydraulic power unit. A motor, pump, reservoir, and valve assembly are separate components unless the supplier specifically includes them.

These checks help prevent ordering a part that looks similar but does not match the installation.

Replacing the Motor and Checking Operation

A replacement should restore the machine’s specified performance. Installation and testing should follow the applicable Genie service procedures and be carried out by qualified personnel.

The technician should also address any underlying electrical or hydraulic fault that contributed to the original failure. Replacing the motor without resolving the cause may lead to repeat problems.

Source a 1256517GT Replacement from RQ Parts

RQ Parts supplies aftermarket aerial work platform parts for rental fleets, repair businesses, and equipment owners.