
Product Description
Sundown Universal Adjustable Thumb | Model UAT Series | Fits Buckets 17" To 42" | 43 To 281 lbs | 8 To 20 GPM | 5 To 15 Tons | For Skid Steer, Backhoes & Mini-Excavators
DESCRIPTION
The Sundown Universal Adjustable Thumb is the ultimate tool for increasing your machine's versatility and productivity. Designed to fit a wide range of equipment, including mini-excavators, skid steers, and backhoes, this heavy-duty, adjustable thumb provides superior grip and control. Its rugged T-1 steel construction ensures long-lasting durability, while its unique design allows for two adjustable working positions and a foldable claw for easy storage. Whether you're grabbing, lifting, or manipulating debris, the UAT Series enhances your machine's capabilities, turning your excavator or backhoe into a multi-functional tool. Choose the right size thumb based on your bucket length and machine specifications to get the best performance. This professional-grade attachment is easy to install (requires welding) and is perfect for construction, landscaping, and demolition tasks.
Key Features
- Versatile Design: Fits mini-excavators, skid steers, and backhoes.
- Heavy-Duty T-1 Steel: Durable construction for demanding tasks.
- Adjustable Positions: Offers two working positions for flexibility.
- Folds for Storage: Easy to store when not in use, saving space.
- Fits Various Bucket Sizes: Choose the right model based on bucket length.
- High Compatibility: Works with sub-compact backhoes and mini-excavators.
- Easy Welding: Simple weld-on installation by a professional welder.
- Increase Efficiency: Ideal for debris grabbing and material handling.
- Optimized for Hydraulic Flow: Compatible with machines requiring 8-20 GPM.
- Professional-Grade: Built to withstand the rigors of tough construction jobs.
- Enhanced Productivity: Turns your machine into a multi-functional tool.
- Secure Gripping: Ensures reliable hold during lifting and grabbing.
- Foldable Claw: Saves space on the job site when not in use.
- Works with Compact Machines: Perfect for smaller and mid-range equipment.
- Multiple Models Available: Choose from 50, 100, 200, and 300 versions.
Detailed Specifications
| Specification | UAT-50 | UAT-100 |
|---|---|---|
| Machine Compatibility | Mini-Excavators, Skid Steers, Backhoes | Mini-Excavators, Skid Steers, Backhoes |
| Base Plate Size | 3.5" x 19" | 4" x 18" |
| Bucket Length Compatibility | Up to 17" from Pivot Pin to Teeth | 18" to 22" from Pivot Pin to Teeth |
| Thumb Width | 5" | 5.25" |
| Thumb Length | N/A | N/A |
| Pivot Pin Diameter | 1" | 1" |
| Hydraulic Flow (GPM) | 8–20 GPM | 8–20 GPM |
| Machine Weight (Tons) | Up to 5 Tons | 5 to 7 Tons |
| Material | T-1 Steel | T-1 Steel |
| Storage Option | Foldable Claw | Foldable Claw |
| Installation | Weld-On (Professional Required) | Weld-On (Professional Required) |
| Specification | UAT-200 | UAT-300 |
|---|---|---|
| Machine Compatibility | Mid-Sized Excavators, Backhoes | Large Excavators, Backhoes |
| Base Plate Size | 5" x 21" | 7" x 30" |
| Bucket Length Compatibility | 24" to 29" from Pivot Pin to Teeth | 35" to 42" from Pivot Pin to Teeth |
| Thumb Width | 7.5" | 12" |
| Thumb Length | 24.25" | N/A |
| Pivot Pin Diameter | 1.25" | 2" |
| Hydraulic Flow (GPM) | 8–20 GPM | 8–20 GPM |
| Machine Weight (Tons) | 7 to 10 Tons | 10 to 15 Tons |
| Material | T-1 Steel | T-1 Steel |
| Storage Option | Foldable Claw | Foldable Claw |
| Installation | Weld-On (Professional Required) | Weld-On (Professional Required) |
Manuals & Documents
General Warranty Info:
- Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
- The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale.
- Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
- Please reach out to us for any specific warranty information needed about products and parts you can’t find!
Videos
Shipping
General Shipping Info:
- Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
- Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
- Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
- Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!