Model 60/20 PC EMD Combination Crab Nut / Main Bearing Wrench

The Model 60/20 is an economical and space-saving way to torque main bearings and crab nuts. This unit utilizes one hydraulic power unit for use with either of the two wrench heads. The quick disconnects on both the hydraulic and electrical systems make a quick changeover between wrench heads quick and easy. Three selectable pressure settings set at 900, 1800, and 2400 foot pounds for the crab nut wrench and when interchanged with the main bearing wrench, the ratio difference self adjusts so that the torque is 350 and 750 foot pounds. These pressure control switches are completely adjustable to meet your requirements. The entire unit is mounted on a 2-wheel pneumatic tired cart, allowing the whole unit to be easily moved from unit to unit.

What’s included in the Model 60/20 PC EMD Combination Crab Nut / Main Bearing Wrench

“Complete Unit Consists of:

Model 28 Main Bearing Wrench Head with:

-25 foot Hydraulic and Electrical Supply Lines with Quick Disconnects
-3 Sockets
-Crankcase Safety Saddle
-Air Ratchet, 25 foot Air Line and 3/8″” Drive Socket

Model 60 Crab Nut Wrench Head with:

-25 foot Hydraulic and Electric Supply Lines with Pendant Control
-2 Socket Torque Fixtures

1 1/8 HP Electrically Driven 10,000 PSI Hydraulic Power Unit with:

-2 Gallon Reservoir
-Electrical and Hydraulic Quick Disconnects
-3 Selectable Torque Settings
-Pressure Gauge, Pressure Regulator, and Factory Sealed Pressure Relief Valve

Aluminum portable containers fore ease of transporting
Part Number
115 volt AC … 60/20 Combo-115-PC
230 Volt AC … 60/20Combo-230-PC
For use on Electro Motive Diesel 567 & 645 Locomotives