Quick Summary:


SKU number: JT321892

==>> Click here for the best price


  1. Precision: Extremely accurate measurements.
  2. Versatility: Includes a taper attachment for a variety of turning operations.
  3. Powerful: High horsepower motor suitable for heavy-duty tasks.
  4. Durability: Robust construction ensures longevity and sustained performance.
  5. Ease of Use: User-friendly controls and an ergonomic layout.


  1. Cost: Higher price point, which may be prohibitive for hobbyists or small shops.
  2. Size: Larger footprint requires more space, which might not be ideal for smaller workshops.

==>> It is currently in stock. Get it here from the best distributor

Personal Experience with the JET GH-26120ZH Lathe with ACU-RITE 200S DRO

As a machinist with several years of experience, I have operated various lathes, each with its strengths and quirks. The JET GH-26120ZH, however, stands out for a few specific reasons. When I first interacted with this lathe, its robust construction was immediately apparent. The machine’s stability during operation is a notable feature—it virtually eliminates vibrations even when working at high speeds or with tough materials.

Day-to-Day Operations

Daily operations with the GH-26120ZH are smoother than many other lathes I’ve used. The rapid power traverse feature is a game changer. It significantly cuts down the time needed to position the tool, especially when working on long pieces where frequent adjustments are necessary. This feature alone has enhanced our workshop’s productivity, allowing us to meet tighter deadlines without compromising the quality of our work.

The digital readout (DRO) system, ACU-RITE 200S, provides precision that I rely on for tasks requiring strict tolerances. For instance, when working on custom fittings for aerospace applications, even a minor discrepancy is unacceptable. The DRO ensures that we adhere to precise measurements, reducing the rate of errors and rework.

Maintenance and Reliability

Maintenance is an aspect where the GH-26120ZH does not demand too much but gives a lot in return. Routine check-ups and regular cleaning have kept our machine in top condition. JET’s support and service have also been commendable. Whenever we’ve needed advice or assistance, help was just a call away, which is reassuring when you depend on machinery to uphold your business’s reputation.

Real-World Applications

In our shop, the GH-26120ZH has been instrumental in diverse projects. From creating intricate parts for local automotive restorers to handling robust components for regional manufacturing firms, the lathe has proved its worth across various applications. Its ability to handle different materials—from aluminum to stainless steel—without any dip in performance is particularly valuable in a multi-specialty machine shop like ours.

Deep Dive into Daily Operations and Long-Term Benefits

Working with the JET GH-26120ZH day in and day out, one begins to appreciate the finer aspects of its design and functionality. The control panel layout, for instance, is something that stands out remarkably. Every knob, switch, and lever is positioned thoughtfully, minimizing the physical strain often associated with operating large machinery. This ergonomic design significantly enhances operator comfort, which is crucial during long shifts.

The lathe’s clutch-operated headstock has proven to be a feature that offers exceptional control over machining processes. The ability to quickly engage and disengage the drive mechanism not only optimizes the machining cycle but also contributes to safety, reducing the likelihood of accidents that might occur if the spindle were to remain engaged while adjustments are made.

For potential buyers, consider the scope of your projects and the level of usage anticipated. If your operation demands a high-performance lathe that can deliver day in and day out, this machine is more than capable of meeting and exceeding those demands. Its adaptability and durability make it not just a purchase but a long-term investment into your operation’s capability and efficiency.

Purchase Experience from Beaver Industrial Supply

Purchasing JET GH-26120ZH lathe from Beaver Industrial Supply added to the positive experience. Their customer service was exceptional, providing insightful advice and ensuring we understood all aspects of the machine before making the purchase. The seamless delivery and setup process facilitated by their skilled technicians allowed us to integrate the lathe into our operations smoothly.

JET 321892 GH-26120ZH Lathe with the ACU-RITE 200S DRO Overview

When it comes to precision machining, the JET 321892 GH-26120ZH Lathe stands out as a formidable player in the engineering and manufacturing sector. Equipped with the ACU-RITE 200S Digital Read Out (DRO), this lathe promises not only accuracy but also robust performance under intensive industrial demands. In this review, we’ll dive into the features, specifications, and overall value of the JET GH-26120ZH to see why it’s considered a top choice for professionals.

The JET GH-26120ZH is part of the ZH-Series lathes known for their large spindle bores and a clutch-operated headstock. These lathes are designed for high-output production applications, making them ideal for handling large and complex tasks in industrial settings. The model comes with a comprehensive two-year warranty, showcasing JET’s confidence in their product’s reliability and durability.

Key Features

Robust Design

One of the standout features of the GH-26120ZH is its 4-1/8″ spindle bore, which allows for handling large diameter materials, a crucial aspect for heavy-duty machining. The headstock, integral to the lathe’s operation, is clutch-operated with gears that are both hardened and ground, enhancing both durability and performance.

Advanced Tailstock and Quill

The heavy-duty tailstock and quill are designed to withstand rigorous operations, providing stable and precise support for the workpiece. This stability is essential for achieving the desired machining accuracy and for the longevity of the machine itself.

Rapid Power Traverse

The lathe features a rapid power traverse to both the cross slide and carriage. This not only speeds up the machining process but also contributes to smoother operations, reducing the manual labor required for adjustments.

Comprehensive Speed Range

With 12 different speeds ranging from 36 to 1600 RPM, the lathe offers versatility to accommodate various materials and machining requirements. This range ensures that users can select the optimal speed for specific tasks, enhancing both efficiency and outcomes.

Standard Equipment and Specifications

The GH-26120ZH comes well-equipped right out of the box. Standard equipment includes a 4-way toolpost, a 12″ 3-jaw direct mounted scroll chuck with jaws, a 16″ 4-jaw chuck, faceplate, two steady rests, follow rest, coolant system, and a halogen work lamp, ensuring that users have all they need for a wide range of machining tasks.

The lathe boasts impressive dimensions with a swing over bed of 26 inches and a distance between centers of 120 inches, making it capable of accommodating large workpieces. Its geared head drive system and a powerful 10 HP motor demonstrate its capability to handle intense industrial tasks with ease.

Digital Readout (DRO)

The inclusion of the ACU-RITE 200S DRO is a significant advantage. This system enhances precision by providing exact readings, allowing for meticulous adjustments and ensuring that machining tasks meet stringent specifications with reduced errors and minimal waste.

Performance in Action

In practical terms, the JET GH-26120ZH proves to be a workhorse. Whether it’s threading, cutting, or turning, the lathe operates with a finesse that is expected of high-end machinery. The controls are intuitive, making it accessible for both seasoned machinists and those newer to lathe operations. The rapid traverse feature, in particular, is a time-saver that contributes significantly to workflow efficiency.

Enhanced User Experience

The user interface of the GH-26120ZH is designed with the operator in mind. The ACU-RITE 200S DRO not only facilitates precise measurements but also features a user-friendly interface that simplifies complex operations. This digital readout system reduces the potential for human error, ensuring that even the most intricate tasks are completed with exacting accuracy.

Additionally, the lathe’s control panel is strategically placed for easy access, allowing operators to make quick adjustments without interrupting the workflow. This thoughtful design minimizes fatigue and increases productivity, particularly during long production runs.

Versatility in Applications

The JET GH-26120ZH is not just a machine for turning metal rods into precision parts; it’s a versatile tool capable of handling a variety of materials, including plastics and composites. Its wide range of spindle speeds and robust construction make it suitable for:

  • Aerospace Components: Crafting parts that require stringent tolerances and superior finishes.
  • Automotive Parts: Manufacturing custom shafts, bushings, and mounts.
  • Tool and Die Making: Creating fixtures and dies that require high precision.
  • Prototyping and R&D: Experimenting with new designs that require adjustments and fine-tuning.

Pros and Cons of JET 321892 GH-26120ZH Lathe with ACU-RITE 200S DRO


  • Large Spindle Bore (4-1/8″): Enables handling of large diameter materials, essential for heavy-duty machining.
  • Clutch Operated Headstock: Provides enhanced control with hardened and ground gears for durability.
  • Heavy-Duty Tailstock and Quill: Ensures stable and precise support, crucial for achieving desired machining accuracy.
  • Rapid Power Traverse: Facilitates quick adjustments to the cross slide and carriage, improving operational efficiency.
  • Comprehensive Speed Range: Offers 12 speeds from 36 to 1600 RPM, accommodating various materials and machining needs.
  • ACU-RITE 200S Digital Readout (DRO): Delivers precise measurements for meticulous adjustments and reduced errors.
  • Extensive Standard Equipment: Includes toolposts, chucks, faceplate, steady rests, follow rest, coolant system, and a halogen work lamp.
  • Robust Motor and Build: Powered by a 10 HP motor and built to endure intensive industrial tasks.
  • Two-Year Warranty: Backed by JET’s industry-leading warranty for peace of mind.


  • Size and Space Requirements: Its large dimensions (178 x 43 x 57 inches) may require considerable workshop space, not suitable for smaller settings.
  • Initial Investment: The high quality and capabilities come with a substantial initial cost, which might be prohibitive for smaller operations.
  • Complexity for Beginners: While it is an excellent tool for experienced machinists, the complexity and range of features may be overwhelming for beginners.
  • Electricity Consumption: With a powerful motor and extensive use, it can consume a significant amount of electricity, potentially increasing operational costs.
  • Weight: Weighing over 9,300 lbs, it requires a solid foundation and careful planning for installation and any future relocations within the workshop.

Durability and Maintenance

Durability is a hallmark of JET machinery, and the GH-26120ZH is no exception. The lathe’s bed ways are induction hardened and ground, providing resistance against wear and tear and maintaining alignment over the years. This longevity is crucial for businesses calculating the cost of equipment over its lifecycle.

Maintaining this lathe is straightforward due to its well-designed components and the availability of JET’s authorized service centers. Regular maintenance tasks like lubrication, adjustment of the headstock, and inspection of the electrical components are simplified by the lathe’s modular design, which also makes part replacements quick and hassle-free.

JET 321892 GH-26120ZH Lathe with ACU-RITE 200S DRO Specifications

Size26 x 120
Digital ReadoutACU-RITE 200S
Swing Over Bed (In.)26
Swing Over Cross Slide (In.)16-1/2
Swing Through Gap (In.)34
Length of Gap (In.)8
Distance Between Centers (In.)120
Spindle Bore (In.)4-1/8
Spindle MountD1-8
Spindle Taper with SleeveMT-5
Number of Spindle Speeds12
Range of Spindle Speeds (RPM)36 – 1,600
Number of Longitudinal and Cross Feed Rates65
Range of Longitudinal Feeds (IPR).0023 – .0937
Range of Cross Feeds (IPR).0040 – .0404
Number of Inch Threads48
Range of Inch Threads (TPI)2-30
Number of Metric Threads22
Range of Metric Threads1 – 14
Max Tool Size (In.)1-1/4 x 1-1/4
Compound Slide Travel (In.)5-1/2
Cross Slide Travel (In.)12-3/32
Carriage Travel (In.)108-1/4
Tailstock Spindle Travel (In.)6
Taper in Tailstock SpindleMT-5
Follow Rest Capacity (In.)25/32 – 3-15/16
Steady Rest Capacity (In.)Small: 25/32 – 4-29/32, Large: 3-15/16 – 9-7/16
Width of Bed (In.)16
Motor10 HP, 230/460, 3 Ph
Prewired (V.)230
Weight (Lbs.)9,362
Overall Dimensions (L x W x H) (In.)178 x 43 x 57
DriveGeared Head
Style (Type)Engine – Large Spindle Bore

Safety Features

Safety is paramount in any industrial setting, and the GH-26120ZH incorporates several features to ensure operator safety:

  • Traveling Splash Guard: Keeps chips and coolant contained during operations, reducing cleanup time and increasing safety.
  • Emergency Stop Button: Strategically located for quick access in case of an emergency, immediately halting all operations to prevent accidents.
  • Halogen Work Lamp: Provides bright, focused lighting to improve visibility and reduce the risk of mistakes during intricate operations.


The JET 321892 GH-26120ZH Lathe with ACU-RITE 200S DRO is an excellent investment for any serious engineering or manufacturing setting. It combines robust construction with sophisticated technology like the ACU-RITE 200S DRO, providing a blend of durability, precision, and ease of use that is hard to match.

With its comprehensive set of features and attachments, this lathe not only promises performance but also delivers it consistently, making it a reliable and valuable addition to any industrial equipment fleet. Whether you are in aerospace, automotive, or any sector requiring precise metalworking, the GH-26120ZH is equipped to meet and exceed your machining needs.

By admin

Leave a Reply

Your email address will not be published. Required fields are marked *