300 Hydrostatic Tractor

The Cummins QSB 4.5 Tier 4 @ 190 hp is a powerful diesel engine, delivering 190 horsepower and designed for a variety of applications, including industrial and marine use. Here’s a detailed explanation of its features:

• Engine Configuration: This engine is an inline 4-cylinder, 4-stroke diesel with a displacement of 4.5 liters. It is turbocharged, enhancing its performance and efficiency in demanding conditions. 
• Drive System: The tractor supports full-time four-wheel drive with selectable steering modes, including a “Crab-Coordinated-Front only” mode, which allows for improved maneuverability in confined spaces.
• Hydrostatic Systems:
  • The hydrostatic propel drive system provides infinitely variable speed control across four gear ranges, enabling instant forward and reverse operation using two pedals.
  • The hydrostatic implement drive system allows for the attachment of various implements at both the front and rear, enhancing the engine’s versatility.
• Axles and Frame Design: It features planetary axles, with a NO-SPIN differential in the rear and a standard differential in the front. The unitized main frame is designed to absorb heavy shock loads and maintain alignment of the powertrain.
• Componentized Power Train: This design permits servicing of individual components without disturbing the entire drive line, simplifying maintenance procedures.
• Safety Features: The Cab includes a ROPS (Roll Over Protective Structure) and FOPS (Falling Object Protective Structure) four-post protection system, which comes with a cab package that features sound deadening materials, heating, air conditioning, and other comfort features.
• Attachment Compatibility:
  • Front Implement Attachments: Such as augers, snowblowers, and loaders.
  • Rear Implement Attachments: Including backhoes and winches.

This combination of robust engineering and versatile capabilities makes the Brown Bear model 300 an ideal choice for heavy-duty applications across various industries.