American Lab & Systems


Hydraulic Portable Mule MUH-125-50

Hydraulic Portable Mule MUH-125-50

GPM/PSI: 50 @ 3000  
Fluid: Skydrol  
Manufacturer: American Lab & Systems (ALS)
HP: 100  
Shown as: New  
Product Type:   Mule
Part No:  
Model No: T-4000-50  

T-4000-50 Series Specification Sheet 50 GPM Single System

HZ: 50/60
Vac: 220/440/480
Phase: 3

Heavy duty electric motor (100 HP) driven pump

Working Pressure:

Variable to 3000 PSI

Rated Flow:

Variable to 56 GPM maximum (60HZ unit)

Type of Cabinet:

Stainless Steel Enclosure for fluid resistance and longevity; integral towbar for maneuverability pneumatic tires; Parking brake, low profile for underwing service

Control Panel:
Black anodized instrument panel to reduce glare; controls and gauges mounted on a sloped panel to ease operation and visibility

Standard Featutes

  • New quiet operation of 80 db or less
  • Dual hydraulic system capability
  • Pressure compensated pump with pressure controls
  • Supply/outlet pressure filter (3 Micron Absolute)
  • Return/inlet pressure filter (10 Micron Absolute)
  • Panel controls and gauge also include: Push button ON/OFF switch; reservoir selector valve; (aircraft/mule) supply pressure gauge; hourmeter and pyrometer
  • Closed or open loop test operations
  • Shock mounted pumps and motors
  • Cooler with fan
  • NEMA electrical enclosure
  • Heavy duty starter with overload protection and phase reserve relay
  • Stainless steel 41 gallon capacity reservoir with external drain valve
  • Complete access for serviceability and maintainability
  • Operations and maintenance manual

Optional Features

  • Panel mounted flowmeter indicator
  • By-pass valve
  • 50 FT. Hose assemblies (Skydrol resistant); 1¼" high pressure and 1½" low pressure
  • Stainless steel heavy duty retractable hose and cable storge racks
  • Return suction pressures gauge
  • Back pressure circuit
  • 50 FT. Power cable
  • Aircraft quick disconnects; (1) supply and (1) return

30,35 GPM Models also available
Standard Warranty period of 18 Months from date of start up.

Approx. Dimensions: 84  
ALS ID: MUH-125-50  
Approx. Weight: 4250 lbs.  

Units Subject To Prior Sale


Pneumatic nitrogen carts used for setting and filling struts on aircraft

"The One-Stop Hydraulic Shop"

1328 West Slauson Ave. Los Angeles, CA 90044-2824
Phone: (323) 778-8900     Toll-Free:(877) 779-3880     Fax: (323) 778-6725
Email: sales@americanlabs.com



Rentals Test Stands Hydraulic Mules Repair and Refurbish email: sales@americanlabs.com American Lab and Systems