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

Displacement
0.13
Displacement
0.129
Brand
Concentric Rockford Inc
Brand
Concentric Rockford
Pack Size
1.00
UOM
EA
Features
Single Lip Buna-N Pressure Seal
Mount
4-bolt 1.78 in. pilot
Mount
4-bolt 1.78 in. pilot
Ports
SAE-6 Side
Ports
SAE-6 Side
Pressure Rating
3000
Rated Flow
1
Rated Flow
1
Rotation
Bi-Directional with check valves
Shaft
0.17 1in. Tang w/Short Coupling
Shaft
0.17 1in. Tang w/Short Coupling
Speed Rating
4000 RPM
Speed Rating
4000 RPM
Supplier Part Number
1300086
Alternate Part Numbers
Alternate Part Number C1LW72
Product Weight
4.66 lbs

Similar Products

Model Number Displacement Rated Flow Mount Shaft Ports Rotation Features Speed Rating Pressure Rating Price Action
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

1300086 GC Series Gear Pump

0.129

1

4-bolt 1.78 in. pilot

0.17 1in. Tang w/Short Coupling

SAE-6 Side

Bi-Directional with check valves

Single Lip Buna-N Pressure Seal

4000 RPM

3000

GC Series Gear Pump, 0.13 cu in/rev, 4-bolt 1.78 in. pilot Mounting Flange, 0.50 in. dia. X 1.50 in. extension Shaft, SAE-6 Side Ports, Bi-Directional with check valves Rotation

1300094 GC Series Gear Pump

0.129

1

4-bolt 1.78 in. pilot

0.50 in. dia. X 1.50 in. extension

SAE-6 Side

Bi-Directional with check valves

Viton High-Pressure Seal w/Outboard Ball Bearing

4000 RPM

3000

GC Series Gear Pump, 0.26 cu in/rev, 4-bolt 1.78 in. pilot Mounting Flange, 0.50 in. dia. X 1.50 in. extension Shaft, SAE-8 Side Ports, Bi-Directional with check valves Rotation

1300096 GC Series Gear Pump

0.258

2

4-bolt 1.78 in. pilot

0.50 in. dia. X 1.50 in. extension

SAE-8 Side

Bi-Directional with check valves

Viton High-Pressure Seal w/Outboard Ball Bearing

4000 RPM

2300

GC Series Gear Pump, 0.39 cu in/rev, 4-bolt 1.78 in. pilot Mounting Flange, 0.50 in. dia. X 1.50 in. extension Shaft, SAE-10 Side Ports, Bi-Directional with check valves Rotation

1300098 GC Series Gear Pump

0.388

3

4-bolt 1.78 in. pilot

0.50 in. dia. X 1.50 in. extension

SAE-10 Side

Bi-Directional with check valves

Viton High-Pressure Seal w/Outboard Ball Bearing

4000 RPM

1600

Product Questions & Answers (1)

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.