Hydraulic Gear Pump


Gear Pump

We are

See our Covid-19 status below

For Gear Pump Manufacturing (GPM) Products

Distribution Center

is a Wholly-owned


Foundry to Finish

Production from

We Control







 Precision Engineering 

 Rigorous Quality Control 

 Careful Final Assembly 




Our Finely

GPM-US is a wholly-owned Distribution Center for Gear Pump Manufacturing (GPM)
A division of Hudaco Trading (Pty) Ltd

We are fully operational

We appreciate there may be some uncertainty in light of the Coronavirus COVID-19 pandemic.

We want to reassure all our customers and partners that we are taking every necessary measure to guarantee the safety of our staff while ensuring projects continue to run as smoothly as possible.

We wish that you, your family and members of your company will all remain completely safe and healthy throughout this challenging time.


A Quick Overview

Gear Pump Manufacturing (GPM) manufactures a complete range of internationally interchangeable commercial components for Bearing gear pumps, Bushing gear pumps, Motors and Flow Dividers.

Our manufacturing program also includes PTO Truck gear pumps and straight axial Piston Pumps.

  • We provide gear pumps, piston pumps and parts of exceptional quality at an economic cost.
  • We are proud of our fast response time and quick delivery times.
  • We maintain a comprehensive stock-holding of spares.
  • We carry out in-house porting to exact customer requirements.
  • We deliver internationally through well-stocked Supply Chain Warehouses in the US and South Africa.

Our Areas of Expertise

The Gear Pump Manufacturing (GPM) worldwide office is located in Cape Town South Africa and has specialized in the manufacture and assembly of SAE mounted cast iron hydraulic gear pumps, piston pumps and associate components since 1985.

We have solid expertise in the following:

  • Gear Pump and Piston Pump Design
  • Precision Casting, Engineering and Machining
  • Custom Hydraulic Pump Design and Manufacture
  • Pump Rebuilding
  • Gear Set Manufacture
  • Thrust Plate Manufacture
  • Continuous Process Improvement to ISO 9001:2015 standards
  • ISO 14001:2015 Environmental Management Systems framework
GPM Bearing Gear Pump
Speeds up to: 2400 RPM
Pressure up to 205 BAR
Displacements between 16 cc/rev to 200 cc/rev

 Details Here …  

GPM Bushing Gear Pump
Speeds up to: 3000 RPM
Pressure up to 240 BAR
Displacements between 10 cc/rev to 147 cc/rev

 Details Here …  

GPM PTO Gear Pump
Speeds up to: 3000 RPM
Pressure up to 300 BAR
Displacements between 24.1 cc/rev to 147 cc/rev

 Details Here …  

GPM PTO Piston Pump
Speeds up to: 1800 RPM
Pressure up to 350 BAR
Displacements between 50 cc/rev to 80 cc/rev

 Details Here …  

GPM PTO Dump Pump
Speeds up to: 2400 RPM
Pressure up to 205 BAR
Displacements between 62cc/rev to 104.4 cc/rev

 Details Here …  

GPM Bushing Gear Pump
Flow Dividers built to customer specifications
Assembled and tested by experts in our factory
Delivered to any international destination

 Details Here …  

GPM Valves
Ball valves
Pneumatic valves
Delivered to any international destination

 Details Here …  

GPM Gear Pump Components
Internationally interchangeable components
— For a full range of gear pumps
— For assembling Flow Dividers

 Details Here …  

We supply pump and motor replacement components which conform to international specifications and are interchangeable with:
Parker, Commercial, Permco brands
Our GPM products can be used to replace Metaris, Hydreco, Cessna, Webster, Cassapa, Ultra, and David Brown products.
We service global markets through our worldwide Supply Chain Network, supporting and replenishing them from two international warehouses – one located in Nesbit, Mississippi and the other in Cape Town, South Africa.   We deliver speedily to anywhere in the world from either of these two locations.

GPM Distribution Map

  • Algeria
  • Angola
  • Argentina
  • Australia
  • Belgium
  • Canada
  • Chile
  • Colombia
  • Ecuador
  • Egypt
  • India
  • Italy
  • Mexico
  • Namibia
  • Peru
  • Philippines
  • Saudi Arabia
  • Singapore
  • South Africa
  • Sudan
  • Swaziland
  • Taiwan
  • Tanzania
  • Thailand
  • Turkey
  • U.A.E
  • U.K.
  • Uruguay
  • USA
  • Vietnam
  • West Malaysia

You are invited to view our Corporate Video

GPM is a division of Hudaco Trading (Pty) Ltd