Stable Vibrating Feeder GZD1200x4200 Stone Feeding Machine for Crushing

The Stable Vibrating Feeder GZD1200x4200 delivers a smooth, continuous and controlled flow of material to the primary crusher or screen. Two counter-rotating vibration motors drive the chute in a linear motion, so feed advances evenly without surging or blocking. The gap between the grizzly bars can be adjusted to scalp off fines or undersize before crushing, reducing the load on the primary machine and improving the efficiency of the whole plant. With wear-resistant liners and a rugged body, this feeder is built for round-the-clock operation in dusty, heavy-duty mining and quarry environments.

• Even Controlled Feeding: A linear vibration drive moves material smoothly and continuously, preventing surges that reduce crusher efficiency and cause blockages.
• Adjustable Grizzly Bars: The bar gap can be set to screen out fines ahead of the crusher, lowering wear and power consumption on the primary machine.
• Wear-Resistant Liners: Replaceable wear liners on the chute withstand the impact and abrasion of heavy, sharp feed material.
• Dual Vibration Motors: Two sturdy vibration motors provide a reliable, low-maintenance drive with stable amplitude and frequency.
• Rugged Fabricated Frame: A stiff, heavy-gauge steel body resists fatigue and keeps the feeder steady under the constant shock of large falling rock.
• Simple Speed Control: Feed rate can be tuned by adjusting the motor setting, giving operators flexible control of the downstream process.

Vibrating feeders are essential in nearly every crushing and screening plant, supplying jaw, impact and cone crushers at a steady rate. They are also used ahead of screens, in ore handling systems and in coal and cement plants where reliable, controlled feeding and pre-scalping are needed for a stable process.

The feeder ships with the vibration motors mounted and the body braced for transport. Springs, bolts and grizzly bars are boxed separately. We include a full installation and operating manual and provide a twelve-month warranty. Since the feeder is a low-wear, low-maintenance machine, our ongoing support focuses on quick supply of liners and springs to keep your line running.