
Product Description
Gentec Equipment Hydraulic Weld-On Thumb | Model HT1850 | Size 18"x50" | Machine Size 12-19.5 Tons | For Excavators
DESCRIPTION
Boost your excavator’s productivity with the Gentec HT1850 Hydraulic Weld-On Thumb, engineered for demanding construction, demolition, and material handling applications. Designed for machines in the 12 to 19.5-ton class, this heavy-duty attachment delivers exceptional gripping power, durability, and precision.
Built with four 1" thick AR400 steel tines in a reinforced ladder-frame structure, it ensures superior strength and long-lasting performance in rugged environments. The double-sealed hydraulic cylinder, combined with spherical bushings, minimizes wear and protects against side loading for enhanced reliability.
Its optimized geometry and 115-degree extension angle provide maximum reach while maintaining compact stowage, ensuring smooth digging operations without obstruction. With top-mounted hydraulic ports and a protective cushion system, this thumb safeguards hoses and internal components.
Whether you're handling rocks, debris, or logs, the HT1850 is a high-performance, low-maintenance solution that maximizes your excavator’s versatility and efficiency on every job site.
Key Features
- Heavy-Duty AR400 Steel Tines Construction ensures unmatched durability and wear resistance in harsh job site conditions. The 1-inch thick tines and reinforced ladder-frame design provide exceptional gripping strength for handling heavy, irregular materials with confidence.
- Optimized Hydraulic Cylinder Performance System features a double-sealed welded cylinder with spherical bushings, reducing side-load stress and increasing longevity. This design ensures consistent operation, even under demanding excavation and demolition workloads.
- Wide 18" x 50" Thumb Coverage Area delivers superior material handling efficiency by increasing contact and grip range. Ideal for large debris, logs, and rocks, improving productivity and reducing repositioning time on site.
- 115-Degree Maximum Extension Angle Capability allows extended reach and flexibility for grabbing and positioning materials. This enhanced articulation improves operational control and efficiency across a wide range of excavation tasks.
- Compact Stowed Design for Better Digging Clearance keeps the thumb tucked close to the stick when not in use. This minimizes interference, allowing uninterrupted trenching, grading, and digging performance.
- Top-Mounted Hydraulic Ports for Hose Protection keeps hydraulic lines safely routed away from debris and pinch points. This reduces wear, damage risk, and costly downtime due to hose failures.
- Hydraulic Cushion System for Cylinder Protection absorbs shock at the end of the stroke, preventing internal damage. This feature significantly extends cylinder life and ensures smoother retraction cycles.
- Reinforced Gusseted Frame Structure Design enhances overall rigidity and strength, allowing the thumb to withstand heavy loads and repeated stress without compromising structural integrity.
- Greaseable Pins for Easy Maintenance Access simplify routine servicing and extend component lifespan. This reduces maintenance downtime and keeps your equipment operating at peak efficiency.
- Hardened Main Pin and Bushings Durability improves wear resistance and ensures long-term reliability under continuous heavy-duty use. Ideal for contractors requiring dependable performance over time.
- Fast Cycling with Large Hydraulic Port Size enables quicker thumb movement and improved workflow efficiency. This helps operators complete tasks faster and increase overall job site productivity.
- Compatibility with 12–19.5 Ton Excavators makes it a versatile solution for mid-to-large machines, providing a perfect balance of strength and operational efficiency for demanding applications.
- Weld-On Mounting for Secure Attachment Fit ensures a stable and customized installation tailored to your excavator. This enhances safety, performance, and overall attachment reliability.
- Backplate Engineered for Structural Stability provides a solid mounting foundation that distributes stress evenly, reducing wear and improving attachment longevity during heavy operations.
Detailed Specifications
| Specification | Details |
|---|---|
| Brand | Gentec Equipment |
| Model | HT1850 |
| Attachment Type | Hydraulic Weld-On Thumb |
| Mounting Type | Weld-On |
| Operation | Hydraulic |
| Excavator Compatibility | 12 to 19.5 Tons |
| Operating Weight Range | 24,000–39,000 lbs |
| Width | 18 inches |
| Length | 50 inches |
| Tine Material | AR400 / Hardox 400 Steel |
| Tine Thickness | 1 inch |
| Number of Tines | 4 |
| Net Weight | 525 lbs |
| Backplate Height | 67.375 inches |
| Backplate Width | 7 inches |
| Main Pin Diameter | 2 3/8 inches |
| Maximum Extension Angle | 115 degrees |
| Hydraulic Port Size | SAE-12 (ORB-12) |
| Stowed Height | 67.375 inches |
| Cylinder Type | Double-Sealed Welded Cylinder |
| Bushings Type | Spherical |
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!
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Shipping
General Shipping Info:
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