Feeding Equipment
Electromagnetic Vibrating Feeder
The electromagnetic vibrating feeder transfers bulk material from a feed hopper to downstream equipment. An electromagnetic drive produces high-frequency, low-amplitude vibration that moves material along a trough at a controlled rate. Feed rate adjusts precisely by varying the voltage input.
Technical parameters
It typically sits between a surge bin and a primary crusher, screen or grinding mill. The feeder isolates the downstream machine from static head load, reduces surge-related blockages and provides a consistent material curtain for sizing or comminution.
The GZ series spans models from light-duty feeders for fine powder to units handling larger particles. The parameter table lists feed capacity, maximum particle size, double amplitude, vibration frequency, supply voltage, current, active power and weight for each model. For selection, match the required throughput and material lump size to the corresponding model, while confirming that the installation can accommodate the physical dimensions.
| Model | Feed Capacity (t/h) | Feed Particle Size (mm) | Double Amplitude (mm) | Vibration Frequency (Times/min) | Supply Voltage (V) | Current (A) | Active Power (kW) | Weight (kg) | ||
|---|---|---|---|---|---|---|---|---|---|---|
| Level | -10° | Working Current | Indicating Current | |||||||
| GZ1 | 5 | 7 | 50 | 1.75 | 3000 | 220 | 1.34 | 1 | 0.06 | 77 |
| GZ2 | 10 | 14 | 50 | 3 | 2.3 | 0.15 | 151 | |||
| GZ3 | 25 | 35 | 75 | 4.6 | 3.8 | 0.2 | 233 | |||
| GZ4 | 50 | 70 | 100 | 8.4 | 7 | 0.45 | 460 | |||
| GZ5 | 100 | 140 | 150 | 12.7 | 10.6 | 0.65 | 668 | |||
| GZ6 | 150 | 210 | 200 | 1.5 | 380 | 16.4 | 13.3 | 1.5 | 1271 | |
| GZ7 | 250 | 350 | 250 | 24.6 | 20 | 2.5 | 1920 | |||
| GZ8 | 400 | 560 | 300 | 39.4 | 32 | 4 | 3040 | |||
| GZ9 | 600 | 840 | 500 | 47.6 | 38.6 | 5.5 | 3750 | |||
| GZ10 | 750 | 1050 | 500 | 39.4×2 | 32×2 | 4.0×2 | 6491 | |||
| GZ11 | 1000 | 1400 | 500 | 47.6×2 | 38.6×2 | 5.5×2 | 7680 |
Standard-model catalogue figures. Actual capacity, power draw and wear life shift with ore properties, feed gradation and circuit conditions. Use them to shortlist, then confirm the duty by testwork, flowsheet calculation and a written confirmation from the manufacturer.
What decides the selection
Before specifying a model, confirm the bulk density and moisture content of the ore, the maximum particle dimension in the feed, and the required steady-state feed rate. Determine the type and slope of the upstream hopper and the acceptable tolerance for momentary flow variation at the downstream equipment. These inputs anchor the model choice.
- Maximum lump size
- Bulk density
- Moisture and stickiness
- Feed capacity
- Speed adjustment range
- Bin pressure
- Wear resistance
- Fluctuation tolerated by downstream equipment
Other feeding machines
- Chute Feeder5 models
- Bar Vibrating Feeder6 models
- Heavy Duty Plate Feeder26 models
- Inertial Vibrating Feeder28 models
- Pendulum Feeder3 models
- Belt Feeder43 models
- Disc Feeder27 models
ISO 9001 / ISO 14001 / ISO 45001 / ISO 9712 / CE / CSA W47.1 / CNAS accredited laboratory
Send the duty, get a sized proposal
Tell us the ore, the throughput and the target product. Our process engineers come back with a flowsheet position, a model shortlist and the testwork we would need to confirm it.