SKU: 14597187232

HT1850 Gentec Universal hydraulic excavator thumbs, 22500-39000 lbs excavators

Sale price$2157.75 Regular price$2397.50
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

HT1850 Gentec Universal hydraulic excavator thumbs, 22500-39000 lbs excavatorsDESCRIPTION 1 25 Built Tough Introducing the HT1850 Hydraulic Weld On Thumb by Gentec built tough for large contractors. This 18" wide and 50" long thumb is designed for machines between 24,000lbs and 39,000lbs and weighs 600lbs. Constructed with four 1" thick AR400 Steel Tines in a ladder frame layout and reinforced with gussets, our HT1850 thumb is designed for increased strength and long lasting durability. The double sealed welded cylinder

DESCRIPTION

1/25

Built-Tough

Introducing the HT1850 Hydraulic Weld-On Thumb by Gentec – built tough for large contractors. This 18" wide and 50" long thumb is designed for machines between 24,000lbs and 39,000lbs and weighs 600lbs. Constructed with four 1" thick AR400 Steel Tines in a ladder frame layout and reinforced with gussets, our HT1850 thumb is designed for increased strength and long-lasting durability. The double-sealed welded cylinder enhances reliability, and spherical bushings at the top of the cylinder protect it from side loading. The cylinder comes with a hydraulic cushion at the top of the stroke to protect it during retraction and has both hydraulic ports located at the top so your hydraulic hoses are safe and out of the way. Additionally, both cylinder pins and the thumb main pin are greaseable for easy maintenance. The main pin and main bushings are hardened for added durability.

Superior Geometry

Experience superior geometry with the HT1850. The thumb boasts a maximum extension angle of 115 degrees. Designed to minimize stowed dimensions, when fully retracted, the tines only extend 18" away from the edge of the excavator stick – meaning it won't get in your way when digging. The backplate measures 67 3/8”, and the hydraulic cylinder is included. The port size on the cylinders is larger to allow for faster cycling.

Maximize your investment

Invest in the HT1850 to maximize the capabilities of your excavator and get the job done faster and more efficiently. With 35 years of experience and a strong commitment to our company values, Gentec has become a trusted choice for more than 50,000 satisfied clients. As a family-owned business, we take pride in our products and prioritize your satisfaction. Choose the HT1850 Hydraulic Weld-On Thumb for a lasting investment that will make a difference in your projects for years to come.

Features:

  • 18” wide, 50” long hydraulic thumb
  • Ideal for machines between 24,000lbs and 39,000lbs
  • Four 1” thick AR400 Steel Tines assembled in a ladder frame layout and with gussets
  • Double-sealed cylinder and spherical bushings for increased reliability
  • Both cylinder ports located at top of cylinder to prevent hose damage
  • Hydraulic cushion at the top of the stroke for cylinder protection
  • Greaseable pins and hardened main pin and main bushings for easy maintenance
  • 115-degree maximum extension angle
  • Minimized stowed dimensions for optimal digging performance
  • 67 3/8” backplate
  • Hydraulic cylinder included with larger port size for faster cycling
  • 1-year warranty
  • Replacement parts available

                          ** PLEASE CHECK YOUR MEASUREMENTS BEFORE ORDERING. (LOOK UNDER "BIG DAVE" TAB FOR INSTRUCTIONS) CALL WITH ANY QUESTIONS OR IF YOU NEED HELP THE THUMBS CAN BE TRICKY TO ORDER CORRECT.

                          ⚠ Pro Tip! If your excavator is equipped with a Pin-Grabber quick coupler, choose a longer thumb to ensure a suitable fit with your bucket.

                          SPECS
                          Mounting Weld-On
                          Operation Hydraulic
                          Width 18"
                          Length 50"
                          Tine Thickness 1"
                          Tine Material Hardox 400
                          Main Pin Diameter 2 3/8"
                          Stowed-Position Height 67.375"
                          Max. Extension Angle 115 Degrees
                          Min. Operating Weight 24,000lbs
                          Max. Operating Weight 39,000lbs
                          Net Weight 600lbs
                          Excavator Weight Class 22,500lbs to 39,000lbs



                          FITS

                           SAMPLE LIST ONLY

                           

                          MACHINES 20000-24000 lbs
                          BRAND MODELS
                          DEERE
                          290, 110
                          HITACHI 110, EX90
                          IR
                          ZX125
                          KOBELCO
                          SK100-IV, SK100-III
                          NEW HOLLAND
                          EC110LC

                           

                          MACHINES 24000-33000 LBS
                          BRAND MODELS
                          CASE CX145, CX130, CX135SR, 9010
                          CAT 311C, 312C, 314C, E120B
                          DAEWOO S130, S140
                          DEERE
                          130G, 120C, 135CRTS, 490D/E
                          DOOSAN SOLAR140-V
                          HITACHI Z110, Z120, Z130, Z135US
                          HYUNDAI
                          R140LC-7
                          JCB JS130, JS145
                          KOBELCO
                          SK135SR, SK115SRDZ, SK120-IV, SK130-IV, ED150
                          KOMATSU PC120-6, PC128, P138, PC158
                          LINK BELT LS2650Q, 130LX, 135
                          NEW HOLLAND
                          E130, EH130-LC
                          SANY SY135
                          TAKEUCHI TB1140
                          TEREX TXC140
                          VOLVO EC140B

                           

                          MACHINE  33000-40000 LBS
                           BRAND MODELS
                          CASE CX160, 9020B
                          CAT 315C, M318
                          DAEWOO S170-3, S175
                          DEERE
                          160G, 160D, 160CLC, 590D
                          DOOSAN SOLAR175-V
                          HITACHI ZX180, Z160LC, EX150, EX160
                          HYUNDAI
                          R160-3
                          JCB JS160
                          KOBELCO
                          SK150-IV, SK160LC, ED180, ED190
                          KOMATSU PC150LC6, PC160LC7
                          LINK BELT 160LX, 2700Q
                          NEW HOLLAND
                          E160, EH160, EW160
                          TEREX TXC175, TXC180
                          VOLVO EC160B
                          BIG DAVE

                           

                          Thumbs usually ship out within (3) days

                          MEASUREMENTS

                          Please follow these instructions when measuring. You want your "stick to tip" measurement to be as close to the thumb tine length as possible. GENTEC's mounting plates are very narrow so typically there is no problems with the mounting plate (exception is the very smallest class of mini excavator)

                          INSTALLATION

                          Please follow these instructions when installing your thumb.

                           

                          Shipping Notes
                          • Free Standard Shipping on $100+ Orders to the USA.
                          • Except Preorder products are shipped in 48 hours.
                          • Delivery to the USA:
                          1. Standard Shipping : 3-10 business days
                          • If time is of the essence, please consider selecting expedited delivery for faster service.
                          Exchange/Return Notes
                          • We offer a 30-day return/exchange service after receiving.
                          • Final sale items are not eligible for returns or exchanges.
                          • To process your return/exchange, please contact us at [email protected]
                          • Please click here for more details>>> Return & Exchange Policy
                          SKU: 14597187232

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                          4.5 ★★★★★
                          Based on 15 reviews
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                          Verified Purchase
                          David Miller
                          Whiting, US
                          ★★★★★ 5
                          Great quality chair, regardless of price.
                          Color: Black+white, Size: Pack of 1, Color: Black+white, Size: Pack of 1
                          Great quality chair, regardless of the price, period. So well packaged that it took almost as long to unwrap as assemble. Assembly was easy (loved the Allen wrench with sturdy handle). I am 6'2" and the fit and height adjustments work well for my height. Comfort is personal, so I like the semi-firmness of the seat. While the chair is constructed of heavy gauge plastic the base is solid metal with enamel finish: I love the look. The arm rests line up perfectly to my computer keyboard. I expect many, many years of service.
                          WAS THIS REVIEW HELPFUL?YesReportShare
                          Reviewed in the United States on May 17, 2026
                          E
                          Verified Purchase
                          EJ
                          West Palm Beach, US
                          ★★★★★ 5
                          Great Value for a Comfortable Home Office Chair
                          Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
                          I’ve been using this chair for a couple of days now, and honestly, it’s been a solid upgrade from my old one. I work from home most days, so comfort matters a lot—and this chair delivers better than I expected for the price. The first thing I noticed was the lumbar support. It’s actually adjustable and makes a noticeable difference, especially if you tend to sit for long stretches. My lower back used to get sore after a few hours, but that hasn’t really been an issue since switching to this chair. The mesh back is also a nice touch—it keeps things breathable, which I didn’t think I’d care about until I had it. Assembly was pretty straightforward. Took me maybe 20–25 minutes without any frustration. Everything lined up well, and the instructions were clear enough. In terms of comfort, the seat is firm but not hard. It doesn’t feel like one of those super plush chairs, but I actually prefer that because it feels more supportive over time. The reclining feature is smooth, and I like that you can lean back a bit when you need a break. Overall, I’d say this is a great value for a home office setup. If you want something ergonomic and comfortable without spending a fortune, this chair is definitely worth considering.
                          WAS THIS REVIEW HELPFUL?YesReportShare
                          Reviewed in the United States on April 30, 2026
                          A
                          Verified Purchase
                          Amazon Customer
                          Lowell, US
                          ★★★★★ 5
                          Excellent Office Chair
                          Color: Black+white, Size: Pack of 1
                          I just received my TRALT Office Chair. First of all, I was impressed with the packaging of this item. When I opened the box each piece of the chair was wrapped in plastic or bubble wrap. Everything in the box arrived safely and without damage. Secondly, the instructions to assemble the chair were very each to follow. I was impressed with the Allen wrench which had a handle attached to it. This made screwing in the screws very easy. I was able to assemble the chair without any difficulty. Lastly, the look of the chair and the comfort is exceptional. I ordered the black/white chair which looks amazing. The comfort of the chair is really excellent. My back is supported by the lumbar seat and having the armrests being able to go up when not needed is wonderful. The quality of the chair is definitely worth the price.
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                          Reviewed in the United States on May 9, 2026
                          J
                          Verified Purchase
                          Jennifer3002
                          Boise, US
                          ★★★★★ 4
                          a good choice
                          Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
                          Assembled chair only to find that the lift cylinder was faulty. Would have preferred to be able to just get a replacement cylinder but calling China didn't seem like a viable option. Guessing which one & buying it online would involve paying for a good portion of what the chair cost. Customer service could only offer a replacement or refund. We're disassembling (so much fun?!) to send it back. The chair itself was very comfortable, assembled fairly easily and instructions pretty clear. Again, if we could only have asked the seller for the replacement part......**Update**...Or if the instructions that seemed so clear were clearer!, as we started to disassemble, we decided to see what would happen if the tension knob (see photo) was loosened. IT ALLOWED THE LIFT CYLINDER TO WORK. Not at all what the instructions say. At any rate, we're keeping the chair.
                          WAS THIS REVIEW HELPFUL?YesReportShare
                          Reviewed in the United States on June 4, 2026
                          J
                          Verified Purchase
                          jinju jiang
                          Phoenix, US
                          ★★★★★ 5
                          This chair is amazing
                          Color: Sky Blue, Size: Pack of 1, Color: Sky Blue, Size: Pack of 1
                          ⭐⭐⭐⭐⭐ Absolutely love this chair! It was super easy to assemble—I had it set up in no time with clear instructions and minimal effort. The comfort level is fantastic; the seat cushion is just right and the back support makes it great for longer sitting sessions. The color is beautiful in person—clean, modern, and adds a fresh pop to the room without being overwhelming. I also really like the smooth wheels and sturdy build; it feels stable and well-made. Overall, this is a great combination of style, comfort, and value. Highly recommend!
                          WAS THIS REVIEW HELPFUL?YesReportShare
                          Reviewed in the United States on May 4, 2026

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