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Gas G-23S12-68-W

12 GPM Gas Hydraulic Power Unit — 23.5 HP, Fixed Flow

22.5 HP · Gas · Wheeled frame · For jackhammers, breakers & hydraulic tooling

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Price excl. tax. Free Freight, US Lower 48

Flow rate 12 GPM (fixed)
Working pressure 2,000 PSI
Horsepower 23.5 HP
Fuel / power Gas · Rehlko
Frame Wheeled
Dry weight 312 lb
Call for pricing & availability
Check Availability
1-year warranty
US service network
US-based support
Free freight — US lower 48

Overview

The HydraTough G-23S12-68-W is a 12 GPM gas hydraulic power unit built for jackhammers, hydraulic breakers, underground boring and similar field work. It runs on a 23.5 HP Rehlko engine, with a fixed 12 GPM flow rate. Working pressure 2000 PSI. Single-circuit, wheeled for easy movement around a site. In stock — ships from US warehousing in 1–2 business days.

Model decoder

HydraTough model numbers identify the unit's configuration — fuel, horsepower, pump setup, flow and frame.

G-23S12-68-W

G
Gas engine
23
23.5 HP class (22.5 HP engine)
S
Single circuit
12
12 GPM
68
Fixed flow
W
Wheel frame

Technical specifications

Model number G-23S12-68-W
Fuel type Gas
Working pressure 2,000 PSI
Horsepower 23.5 HP
Engine Rehlko
Circuit type Single circuit
Frame Wheeled
Dry weight 312 lb
Flow rate 12 GPM (fixed)
Relief valve setting 2150 PSI
Engine / motor model Rehlko CH730
Flow configuration Fixed
Dimensions (L×W×H) 43” x 30” x 31”
Hydraulic fluid capacity 5 Gal
Fuel tank capacity 5 Gal
Max RPM 3600
Coupling type 3/8" HTMA
Warranty period 1 year

Product information

This portable gas hydraulic power unit runs hydraulic tools across demanding job-site conditions. The wheeled frame moves easily over rough ground, and the 12 GPM (fixed) output matches a range of tools. Compare flow rate, horsepower, and circuit type against your tools to confirm fit.

Applications

Jackhammers
Hydraulic breakers
Underground boring
Hydraulic excavation
Oilfield

Built for salt water

Not applicable on gas units — this conditional zone appears on diesel pages only.

Designed to be serviced

Every HydraTough unit is built for straightforward field servicing. Parts are stocked in the US. Manuals are free — no account or registration required.

Warranty & service

How we stack up

HydraTough vs typical competitors.

Feature / benefit
HydraTough
Typical competitors
Flow performance
HydraTough Tested to hit rated GPM at rated PSI
Typical competitors Often rated on paper, not verified under load
Component access / maintenance
HydraTough Open access to hydraulic components for easy maintenance
Typical competitors Components frequently enclosed, harder to service
Fuel tank
HydraTough Large EPA-compliant 5-gallon tank (Prowler frame)
Typical competitors Smaller tanks, more frequent refueling
Lead time
HydraTough Ships in 1–2 business days on standard models
Typical competitors Often multi-week lead times
Customization
HydraTough Custom units built to spec available upon request
Typical competitors Standard configurations only

Reviews

What crews say after the job.

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FAQs

Frequently asked questions

Still not sure if this is the right unit? Our US-based team can help you match it to your tools.

Talk to us

Built for jackhammers, hydraulic breakers, underground boring, hydraulic excavation, oilfield.

G = gas engine, 23 = 23 hp class (22.5 hp engine), S = single circuit, 12 = 12 GPM, 68 = fixed flow, W = wheel frame.

Yes — it's wheeled and weighs 312 lbs, built to move around a site.

In-stock units ship from US warehousing in 1–2 business days.

Standard units are direct purchase. For custom specifications, visit our custom units page (/products/custom).

Yes, quick connect couplers can be removed or replaced with customer specified couplers.

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