The Stanley MHP3 TracHorse® combines the performance of a professional hydraulic power pack with the versatility of a compact tracked carrier. Designed for construction, utility, municipal, railroad, pipeline, underwater support, and industrial applications, the TracHorse transports both tools and materials while delivering dependable hydraulic power wherever the job takes you.

Unlike traditional hydraulic power units that remain stationary, the MHP3 travels directly to the work area on self-propelled rubber tracks, allowing operators to move equipment across mud, gravel, uneven terrain, steep grades, and confined job sites with ease. The tracked platform carries up to 1,000 lbs (454 kg) of equipment while maintaining excellent stability and maneuverability.

Powered by a dependable Honda GX-series 20 HP OHV gasoline engine, the TracHorse features a high-efficiency hydraulic cooling system engineered for continuous-duty operation. The dual hydraulic circuits provide either:

Two independent 5 GPM hydraulic circuits
One combined 10 GPM hydraulic circuit
This flexibility allows operators to run one high-flow hydraulic tool or two smaller tools simultaneously, maximizing productivity on the jobsite.

Simple, intuitive controls make operation easy, while the two-speed forward drive, low-speed reverse, integrated work lights, and opening tailgate improve efficiency throughout the workday. The machine can climb grades up to 60%, making it ideal for utility easements, pipeline work, rail maintenance, construction sites, disaster response, and remote access applications.

Whether you're powering hydraulic breakers, chipping hammers, sinker drills, chain saws, cut-off saws, submersible pumps, augers, grinders, or other hydraulic tools, the Stanley TracHorse provides dependable hydraulic performance while significantly reducing operator fatigue and material handling.

Key Features

• Self-propelled tracked hydraulic power unit
• Reliable 20 HP Honda OHV gasoline engine
• Dual hydraulic circuits: 2 × 5 GPM or combined 10 GPM output
• 2,000 PSI operating pressure
• Carries up to 1,000 lbs (454 kg)
• Climbs slopes up to 60%
• High-efficiency hydraulic oil cooling system for continuous operation
• Two-speed forward drive with controlled reverse
• Flush-face hydraulic couplers
• Integrated work lights
• Opening cargo tailgate
• Compact design for difficult terrain and confined work areas
• Common Applications
• Utility construction
• Water and sewer maintenance
• Pipeline construction
• Railroad maintenance
• Municipal public works
• Emergency response
• Marine and underwater support operations
• Bridge construction
• Concrete demolition
• Remote jobsite equipment transport
• Hydraulic pump operations
• Hydraulic drilling applications