What GPM does a skid steer screening bucket need?

Most skid steer screening buckets require 15 to 30 GPM of auxiliary hydraulic flow. Standard-flow skid steers typically produce 15 to 22 GPM, which is adequate for many screening buckets. High-flow buckets that require 25+ GPM need a high-flow skid steer or a hydraulic upgrade. Always check the bucket manufacturer's specifications against your machine's auxiliary flow rating before purchasing.

Can I use a screening bucket on a Bobcat?

Yes. Most screening buckets use a universal skid steer quick-attach plate that fits Bobcat and other major skid steer brands. The key factor is not the brand of skid steer but the machine's auxiliary hydraulic flow and lift capacity. Check your specific Bobcat model's specs to make sure the screening bucket you are considering is compatible.

How many yards per hour can a skid steer screening bucket process?

Typical throughput ranges from 10 to 25 cubic yards per hour, depending on material type, moisture content, screen opening size, and operator technique. Dry, free-flowing topsoil screens at the higher end of that range. Wet or clay-heavy material drops production significantly.

Is a screening bucket worth it for a small landscaping business?

For many small landscaping operations, a skid steer screening bucket is one of the best equipment investments available. If you already own a skid steer, you add screening capability for $6,000 to $20,000 instead of $50,000+ for a standalone screener. The screened product sells for $15 to $25 more per cubic yard than raw material, so the bucket can pay for itself within a few months of regular use.

What is the difference between a vibrating screening bucket and a rotary screening bucket?

A vibrating screening bucket uses a hydraulic motor to shake a flat mesh screen. Material falls through the mesh openings as it vibrates. This design is simpler, less expensive, and works well with dry, free-flowing material. A rotary screening bucket uses rotating drums, blades, or star discs to tumble and separate material. Rotary designs handle wet, sticky, and clay-heavy material much better because the rotation is self-cleaning. Rotary buckets cost more but offer greater versatility.

When should I upgrade from a screening bucket to a standalone screener?

When your screening volume consistently exceeds 20 to 25 cubic yards per hour, or when you find yourself screening for more than half of your working day, a standalone screener will improve your productivity and product quality. Screening buckets top out at roughly 150 to 200 cubic yards per full working day. A small shaker screen or trommel can double or triple that output with one operator.

Feeder Stackers for Sale | GrinderCrusherScreen

Name: Grinder Crusher Screen
Telephone: 770-433-2670

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Browse feeder stackers for sale — combined hopper, feeder, and stacking conveyor units from Screen USA and other manufacturers. A feeder stacker accepts material from a loader into a receiving hopper, meters it onto a conveyor belt, and stacks it into a stockpile — all in one self-contained machine. GrinderCrusherScreen carries new and used feeder stackers for aggregate, mulch, compost, and recycling operations. Call 770-433-2670 for pricing and availability.

How a Feeder Stacker Works

A feeder stacker combines three functions into a single unit: a receiving hopper where a loader dumps material, a feeder at the bottom of the hopper that meters material onto the conveyor at a controlled rate, and a stacking conveyor that carries the material up and discharges it onto a stockpile.

The result is a complete material handling solution in one machine. A loader fills the hopper, the feeder regulates flow, and the conveyor builds a stockpile — no additional equipment needed between the loader and the pile. This makes feeder stackers popular for operations that need simple, efficient stockpile building without the complexity of a full conveying circuit.

Common applications include:

Mulch and compost yards — building finished product stockpiles from screened or ground material
Aggregate operations — stockpiling screened stone, sand, and gravel
Recycling facilities — building stockpiles of sorted and processed material
Topsoil operations — stacking screened topsoil for sale or use

Feeder Stackers vs. Standalone Components

A feeder stacker replaces a separate hopper/feeder and a separate stacking conveyor with a single integrated machine. The trade-off is flexibility: standalone components can be arranged in more configurations, but a feeder stacker sets up faster and requires less coordination between machines.

For a standalone hopper/feeder without the stacking conveyor, see feeders and hoppers. For a stacker without the feed hopper, see radial stackers. Browse all conveyors and stackers.

What to Check Before You Buy

Inspect the hopper for wear-through at impact zones. Check the feeder mechanism for smooth, consistent operation. Inspect the conveyor belt for tracking, splice condition, and wear. Check the frame, hinges, and hydraulic lift for the stacking conveyor elevation adjustment. Verify the power source and overall structural condition.

Find the Right Feeder Stacker

Browse our current feeder stacker inventory below, or call 770-433-2670 to talk with our team. We carry new Screen USA models alongside used equipment. Financing available on all machines.