What products does Bear Iron Works offer?

Bear Iron Works manufactures and sells grizzly rock screens, bedding boxes, concrete washout tubs, tracking pads, snow pushers, and other construction equipment.

Where are Bear Iron Works products made?

Bear Iron Works products are made in the USA and designed to be durable, cost-effective, and built for tough job site conditions.

Can I order a specific size or model?

Yes, Bear Iron Works offers multiple sizes and models for products like rock screens and bedding boxes to fit different project needs.

Does Bear Iron Works offer financing options?

Yes, financing options are available to help customers purchase equipment with affordable payment plans.

What industries do Bear Iron Works products serve?

Bear Iron Works equipment serves the construction, mining, agriculture, landscaping, and material handling industries.

How do I check current inventory?

Current inventory can be viewed on the Bear Iron Works website under the 'Current Inventory' section.

Are Bear Iron Works products durable?

Yes, their products are built with solid steel and designed to withstand rugged use and long-term projects.

How can I contact Bear Iron Works?

Contact Bear Iron Works via the Contact page on their website or by phone for ordering and support.

Dirt Sifter for Yard Tractor | Made in USA

Frequently Bought Together

Koala Rock Screen

$3,400.00

Vibrator Installation

$3,000.00

✅ Product added to cart!

Product Details

Clog-proof angled design – prevents wedging, ensures smooth continuous material flow.

Quick-change removable screens – swap sizes easily from your seat for precise material sorting.

Optional vibrator add-on – efficiently sifts wet or fine materials on any Grizzly model.

Solid full steel bars – superior impact strength and durability for heavy-duty use.

Compact and portable – fits small yard tractors, ride-on skid steers, or truck beds.

Designed for remote access – lightweight for helicopter or sling delivery, rugged for tough jobs.

About This Product

Bear Iron Works Koala Removable Rock Screens provide an easy upgrade to the Koala dirt sifter, designed specifically for yard tractors and ride-on skid steers. This removable screen system uses abrasion-resistant square wire crusher mesh (same as large aggregate equipment) for precise, true-to-size screening down to 1/4". The tool-less hook design allows operators to change screens without leaving the seat—simply use your bucket edge to detach and swap. Built-in slack enables self-cleaning by tapping the underside, reducing clogs and extending life. Combine with the base Koala grizzly for dual functionality: standard 3–6" spacing for rough screening plus fine overlay for topsoil, sand, or specialty materials. Lightweight and accessible for DIY users, landscapers, and small property owners. Buy one Koala and get one removable screen free—made to order in the USA with inspection before shipping. Easy to operate, maintain, and upgrade your screening precision.

Highlights

Removable screen add-on for Koala dirt sifter – ideal for yard tractors and ride-on skid steers
Precise screening down to 1/4" – square wire crusher mesh for true-to-size fines
Tool-less hook system – change screens from seat using bucket edge
Self-cleaning design – built-in slack for easy shake-out of compacted material
Versatile applications: topsoil production, soil cleaning, beach sand prep, manure and landscape screening
Buy 1 Koala, get 1 screen free – dual setup for rough and fine screening
Lightweight and accessible – perfect for DIY users, landscapers, and small property owners
Simple workflow: dump material, screen fines, shake clean, swap mesh as needed
Hassle-Free Ownership – made to order and inspected prior to shipping

Click here to shop all Bear Iron Works products

Specification

Dimensions

External Width (in.)	64 in	External Length (in.)	39 in
Hook Width (in.)	42" + 6"	Product Weight (lb.)	225 lb

Capacity & Screening

Screening Width	~60 in (fits buckets up to 58" recommended)	Mesh Range	1/4" to 3" (square wire crusher mesh)
Capacity Note	Suitable for small/medium volumes (yard tractor scale)

Details

Assembly Required	No	Usage Type	Residential / Light Commercial
Material	Abrasion-Resistant Square Wire Crusher Mesh	Attachment System	Tool-less Hook Design – bucket edge removable
Compatibility	Koala Rockscreen / Dirt Sifter (yard tractors, ride-on skid steers)
Self-Cleaning	Built-in Slack for Bucket Tap Shake-Out	Rec. Bucket Width	Up to 58" (fits hooks securely)
Promo Note	One Removable Screen Free (with One Koala Screen Purchase)
Applications	Topsoil Production, Soil Cleaning, Beach Sand Prep, Manure Screening, Landscape Material Processing
Usage Method	Attach to Koala base, dump material, screen fines, shake clean, swap mesh with bucket hook
Key Features	Precise Mesh Sizing, Tool-less Changes, Self-Cleaning Slack, Abrasion-Resistant
Returnable	30-Day (with conditions; All Sales Final After 24 Hours)	Shipping Notes	Shipping Calculated at Checkout; Continental US Only; Adequate Unloading Equipment Required

Warranty / Certifications

Certifications	No Certifications or Listings	Manufacturer Warranty	Standard Warranty

Shipping Information

Shipping for the Koala Removable Rock Screen is FREE when purchased together with a Koala Rockscreen base. When purchased separately, shipping is calculated at checkout based on your location within the continental 48 United States. We utilize trusted carriers at our discretion to ensure safe transport.

Unloading Requirement: Customers must have adequate equipment (forklift, loader, or crane) to unload the product safely. Professional unloading is required.
Shipping Eligibility: Shipping is available only to the continental US via the online store. For international orders, Alaska, or Hawaii, email info@bearironworks.net or call (970) 210-6152.
Production Timeline: Made to order and typically ready within 5+ days.
Shipping Time: Estimated transit time is 3–10 business days after dispatch.
Pickup Option: Local pickup is available at Bear Iron Works HQ. Select this option during checkout.
Costs & Tracking: Pre-calculated shipping rates with tracking provided. No hidden fees.
Site Access: Ensure delivery location has adequate access for trucks.
Damage & Support: Inspect shipment upon arrival, report any damage to the carrier, and contact us for assistance.

For privacy on shipping data, see our policy at beariron.com/policies/privacy-policy.

Frequently Asked Questions

Frequently Asked Questions (FAQ) for the Koala Removable Rock Screen

We've compiled a list of the most common questions about the Koala Removable Rock Screen based on customer inquiries, product details, and real-world usage. If your question isn't answered here, feel free to contact us at info@bearironworks.net or (970) 210-6152

What are the key features of the Koala Removable Rock Screen?

Square wire crusher mesh from 1/4" to 3" for accurate sizing
Tool-less hook system – change screens without leaving the seat
Self-cleaning slack – tap underside with bucket to clear clogs
Free with Koala purchase – one removable screen included
Lightweight add-on – keeps setup accessible for small equipment

What equipment is the Koala Removable Screen compatible with?

Designed exclusively for the Koala Rockscreen/Dirt Sifter; fits yard tractors and ride-on skid steers (bucket width up to 58" recommended).

Does the removable screen come with the Koala base?

Yes – buy one Koala and get one removable screen free for dual rough/fine capability. Additional screens available separately.

How do I use the Koala Removable Rock Screen in a typical workflow?

Attach screen to Koala base via hooks.
Dump material onto screen.
Fine material falls through; retain larger debris.
Shake clean by tapping underside with bucket.
Swap mesh size as needed using bucket edge.

Is the Koala Removable Screen suitable for DIY or residential use?

Yes – compact, lightweight, and easy to handle; perfect for homeowners, landscapers, and small property owners screening soil or sand.

How durable is the Koala Removable Screen for regular use?

Built with abrasion-resistant crusher mesh and sturdy hooks; designed for repeated use on light-duty equipment. Backed by standard warranty.

Can the Koala Removable Screen be customized?

Yes! Contact us for custom mesh sizes or additional screens to fit specific material needs.

What if I need finer or coarser screening?

Mesh ranges from 1/4" to 3"—select the size that matches your project (finer for topsoil, coarser for rough separation).

How do I maintain the Koala Removable Screen?

Minimal maintenance: shake clean after use, inspect mesh for wear, store dry to prevent rust.

What is the warranty on the Koala Removable Screen?

All Bear Iron Works products come with our standard warranty covering manufacturing defects. Full details at www.bearironworks.net/pages/warranty.

Can the Koala Removable Screen be used alone?

No – it is an add-on system designed to attach to the Koala base grizzly for enhanced precision.

How does the Koala Removable Screen compare to basic sifters?

Superior precision with true-to-size mesh, easy no-tool changes, and self-cleaning vs. fixed bar grizzlies that limit sizing options.

What financing options are available?

Finance through our partners. Apply in 60 seconds with competing lenders.

Is assembly required?

No, ships fully assembled and ready to use. Made to order.

Can I return or cancel my order?

Cancel within 24 hours. After that, all sales final due to custom nature. See return policy.

How do I contact support?

Email info@bearironworks.net, call (970) 210-6152, or use website live chat.

Removable Screen - Koala (Buy 1 Koala Get 1 Screen Free)