Description

PRN has been producing 24vDC axle mounted gearboxes to the hobby for years.  These assemblies come ready to run in 7.5″ gauge, just mount them in the trucks of your choice and wire them up.  These are the Gearboxes that have a bearing width to fit in our Bloomberg Trucks!

• Sealed unit with grease fitting for easy maintenance
  • 24v custom built high-power motor 1.5HP constant (1000 watts constant duty)
• Custom machined gearbox to maximize clearance and strength
• Direct Gear reduction drive
• CNC profiled 5″ steel wheels to IBLS standards including backside
• Journal box bearings included for 1.375″ bore
• 24v fan installed to keep motor cool, just like the prototype
• comes with spacers installed for easy conversion to 7.25″ gauge by removing the nut and wheel
• dimensional replacement for original “artzburger” style gearboxes
• very efficient motor but really packs a punch when needed – over 45 amps of current draw at 24v @ 2800rpm at max power.   Stall current is almost 100amps!