Evolution of Tub vs. Horizontal Grinders | History, Differences & How to Choose the Right Machine

In this episode, we explore the evolution of tub grinders and horizontal grinders—the two dominant machine types used in wood waste, land clearing, recycling, and organic material processing. Discover how tub grinders emerged in the 1970s from agricultural hammermills, why they became essential for storm debris and land-clearing operations, and the challenges that led to the development of horizontal grinders in the late 1980s. We break down the key differences between tub and horizontal grinders, including material handling, safety, particle size control, productivity, and jobsite versatility. Learn which machine is best for land clearing, pallet recycling, composting, C&D debris, and mulch production. We also cover modern advancements such as auto-feed systems, impact release technology, track-mounted grinders, electric-powered options, and telematics that improve efficiency and safety. Whether you're a contractor, recycling professional, equipment operator, or heavy machinery enthusiast, this video provides valuable insight into choosing the right grinder for your operation. 💬 Share your experience with tub or horizontal grinders in the comments. 🔔 Subscribe to RPG Equipment for more equipment history, walkthroughs, and industry insights. 📍 Learn more: www.RPGEquipment.com 📞 Contact us: 413-478-2525 📲 Follow for more action-packed machine videos: ➡️ Facebook: @rpgequip ➡️ Instagram: @rpgequipment ➡️ YouTube: RPG Equipment