Enerpac gas powered hydraulic pumps provide portable, high-pressure hydraulic power for industrial applications where electrical power or compressed air may not be available. Powered by gasoline engines, these self-contained hydraulic pumps are well suited for field service, construction, maintenance, lifting and other demanding applications requiring high hydraulic flow and dependable operation.
This collection includes Enerpac ZG5 and ZG6 Series gasoline powered hydraulic pumps with two-speed operation, manual directional valves and maximum operating pressures up to 10,000 psi. Choose between models for single-acting or double-acting hydraulic cylinders, with usable oil capacities ranging from 2.5 to 10 gallons.
Choosing an Enerpac Gas Powered Hydraulic Pump
The correct gasoline hydraulic pump depends on the cylinder or hydraulic tool being powered, the amount of oil required, the required directional valve and the desired hydraulic flow rate. The ZG models in this collection provide several configurations for matching the pump to the application.
- Cylinder compatibility: Choose a pump configured for either single-acting or double-acting hydraulic cylinders.
- Valve configuration: Compare 3-way, 3-position and 4-way, 3-position manual valves according to the required cylinder operation.
- Usable oil capacity: Select from 2.5-, 5- and 10-gallon configurations based on the oil requirements of the connected cylinder or hydraulic system.
- Hydraulic flow: ZG5 models in this collection provide 100 in³/min flow at rated pressure, while the ZG6 model provides 200 in³/min.
- Maximum operating pressure: The models in this collection are rated for hydraulic operation up to 10,000 psi.
Enerpac ZG5 Series Gas Hydraulic Pumps
Enerpac ZG5 Series gas hydraulic pumps combine two-speed hydraulic operation with a gasoline-powered engine for portable high-pressure applications. The ZG5 models in this collection use a Honda engine and provide 100 in³/min hydraulic flow at rated pressure.
The ZG5 Series is available here with either 2.5 or 5 gallons of usable oil and with valve configurations for both single-acting and double-acting cylinders.
ZG5310MX-R and ZG5320MX-R for Single-Acting Cylinders
The ZG5310MX-R and ZG5320MX-R use a manual 3-way, 3-position valve and are configured for use with single-acting hydraulic cylinders. The primary difference between these two models is usable oil capacity.
- ZG5310MX-R: 2.5 gallons usable oil, manual 3-way, 3-position valve, single-acting cylinder compatibility and 100 in³/min flow at rated pressure.
- ZG5320MX-R: 5.0 gallons usable oil, manual 3-way, 3-position valve, single-acting cylinder compatibility and 100 in³/min flow at rated pressure.
ZG5410MX-R and ZG5420MX-R for Double-Acting Cylinders
The ZG5410MX-R and ZG5420MX-R use a manual 4-way, 3-position valve and are configured for double-acting hydraulic cylinders. These models provide hydraulic control in both directions of cylinder movement.
- ZG5410MX-R: 2.5 gallons usable oil, manual 4-way, 3-position valve, double-acting cylinder compatibility and 100 in³/min flow at rated pressure.
- ZG5420MX-R: 5.0 gallons usable oil, manual 4-way, 3-position valve, double-acting cylinder compatibility and 100 in³/min flow at rated pressure.
Enerpac ZG6 Series Gas Hydraulic Pumps
For applications requiring greater hydraulic flow and oil capacity, the Enerpac ZG6 Series provides a higher-output gasoline-powered option. The ZG6440MX-BCFH in this collection is a two-speed gas hydraulic pump powered by a Briggs & Stratton engine.
The ZG6440MX-BCFH provides 10 gallons of usable oil capacity and 200 in³/min hydraulic flow at rated pressure. Its manual 4-way, 3-position valve is configured for double-acting hydraulic cylinders.
Gas Hydraulic Pump Model Comparison
| Model | Series | Valve | Cylinder Type | Usable Oil | Flow at Rated Pressure |
|---|---|---|---|---|---|
| ZG5310MX-R | ZG5 | 3-way, 3-position manual | Single-Acting | 2.5 gal | 100 in³/min |
| ZG5320MX-R | ZG5 | 3-way, 3-position manual | Single-Acting | 5.0 gal | 100 in³/min |
| ZG5410MX-R | ZG5 | 4-way, 3-position manual | Double-Acting | 2.5 gal | 100 in³/min |
| ZG5420MX-R | ZG5 | 4-way, 3-position manual | Double-Acting | 5.0 gal | 100 in³/min |
| ZG6440MX-BCFH | ZG6 | 4-way, 3-position manual | Double-Acting | 10.0 gal | 200 in³/min |
Single-Acting vs. Double-Acting Gasoline Hydraulic Pumps
Single-acting hydraulic cylinders use hydraulic pressure for movement in one direction and typically rely on a spring, gravity or another external force for return. For these applications, compare the ZG5310MX-R and ZG5320MX-R models with their 3-way, 3-position manual valves.
Double-acting cylinders use hydraulic pressure to control movement in both directions. The ZG5410MX-R, ZG5420MX-R and ZG6440MX-BCFH are configured with 4-way, 3-position manual valves for double-acting hydraulic cylinder operation.
2.5-, 5- and 10-Gallon Usable Oil Capacities
Usable oil capacity is an important consideration when selecting a gas powered hydraulic pump. The pump must contain sufficient hydraulic oil to operate the connected cylinder or hydraulic system through its required stroke or cycle.
The ZG5 models in this collection provide either 2.5 or 5 gallons of usable oil. The ZG6 ZG6440MX-BCFH increases usable oil capacity to 10 gallons for applications requiring greater hydraulic oil volume.
High-Flow Gasoline Hydraulic Power
All five pumps in this collection use two-speed hydraulic operation. The ZG5 models provide 100 in³/min flow at rated pressure, while the ZG6440MX-BCFH ZG6 pump provides 200 in³/min at rated pressure.
The higher-flow ZG6 configuration can be particularly useful where greater hydraulic output is required, while the ZG5 Series provides multiple reservoir and valve combinations for a broader range of portable hydraulic applications.
Gas Powered vs. Electric, Air and Battery Hydraulic Pumps
A gasoline powered hydraulic pump can be an effective choice when a job requires powered hydraulic operation in locations without a convenient electrical supply or compressed-air source. Because the power source is self-contained, gas hydraulic pumps are particularly useful for field and mobile applications.
For applications where electricity is readily available, compare our Enerpac electric hydraulic pumps. For compressed-air applications, see our Enerpac air hydraulic pumps. For more portable cordless operation, compare our Enerpac battery powered hydraulic pumps.
You can also browse the complete Enerpac hydraulic pump selection to compare available power sources and pump configurations.
Shop Enerpac Gas Powered Hydraulic Pumps
Compare the Enerpac ZG5 and ZG6 gas powered hydraulic pumps below by model number, cylinder compatibility, valve configuration, usable oil capacity and hydraulic flow. Choose the gasoline hydraulic pump that matches the pressure, oil-volume and control requirements of your hydraulic cylinder or tool.