GC Series Gear Pump, 0.13 cu in/rev, 4-bolt 1.78 in. pilot Mounting Flange, 0.17 1in. Tang w/Short Coupling Shaft, SAE-6 Side Ports, Bi-Directional with check valves Rotation

Description & Features

The GC Series Gear Pump by Concentric Rockford Inc is engineered for optimal performance in industrial hydraulic applications. Featuring a displacement of 0.13 cu in/rev, this pump is built with a 4-bolt 1.78 in. pilot mounting flange and a 0.17 1in. tang with a short coupling shaft. It includes SAE-6 side ports and is designed for bi-directional rotation with integrated check valves.

Constructed with a cast iron body and hardened steel gears, it ensures reliable, long-life service even under rigorous conditions. The single lip Buna-N pressure seal enhances durability and performance. Rated for a maximum pressure of 3000 PSI and a speed range of 750 to 4000 RPM, this pump delivers superior volumetric efficiency and high mechanical efficiency due to its needle bearing construction.

The pump operates effectively within a maximum system temperature of 250deg;F, making it suitable for demanding industrial environments. The GC Series Gear Pump by Concentric Rockford Inc is a robust and versatile solution for fixed displacement applications.

MPN: C1LW72

Supplier Part Number: 1300086

Specifications

Dimensions
3.16 in L x 2.812 in W x 3.281 in H
Gear Material
Steel
Gear Type
External
grp Rated Speed
4000 rpm Maximum Shaft Speed, 750 rpm Minimum Shaft Speed
Housing Color
Blue
Housing Material
Iron
Inlet Size
3/4-16
Inlet Type
SAE ORB
Mounting Type
4-Bolt Flange
Outlet Size
9/16-18
Outlet Type
SAE ORB
Rotation
Reversible
Seal Material
Nitrile
Series
GC Series
Shaft IO
0.17 1 in Tang with Short Coupling

Product Questions & Answers (1)

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Question by: Travis H on Oct 17, 2025, 1:49 PM
got a setup that needs SAE-6 side ports. is that what this pump has, or am i gonna be hunting for adapters?
Answer by: Customer Support on Oct 19, 2025, 9:27 AM
Porting on this one is SAE-6 side ports, so it matches up to SAE-6 connections without needing to change the pump body to a different port style.

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