Menu
All in One Grinder

Jupiter ATI

Request A Price

    Jupiter ATI Series 5 'All in One' Grinder

    The Ultimate ‘All in One’ machine. A fully automatic relief and spin grinder. With automatic traverse, indexing and in feed. All of our grinders are CE compliant and meet Health and Safety requirements for noise, vibration and airborne dust particles. A fully automatic relief and spin grinder. With automatic traverse, indexing and in feed

    Precision grinding is all about achieving the best possible result and the Jupiter Series 5 ATI is precision grinding at its best – automatically. With one machine you can spin and relief grind returning cylinders and bottom blades back to the original manufacturer’s specification and you can’t get better than that.

    As an automatic grinder it can be set to operate independently, allowing other tasks in the workshop to be carried out simultaneously. The cast bed provides the stability required for accurate grinding and the linear bed rails ensure accurate and smooth traverse of the grinding wheel to within 0.05mm or 2 Thou. over the width of the machine.

    Operator comfort and safety is maintained with a liquid coolant to prevent airborne dust and also avoids heat distortion affecting the performance of the grinder. 360 deg electric 200kg hoist is an additional versatile tool which can be used for other heavy lifting work in the workshop.

    Grind cylinders and bottom blades on the same machine in situ and out of situ without the use of jigs.

    Request a Demo

    • 1067mm (42)” cylinder & bottom blade capacity- capacity (up to 42’’ out of situ, 36 in situ)..Grinds anything from a domestic concorde cylinder up to a 42’’ out of situ…. In situ- Anything up to 36’’
    • Fully programmable, fully automatic cylinder relief grinding with automatic traverse, indexing and in feed to manufacturers recommended relief angles. This is a benefit as a result of the previous feature, which allows the operator to carry on with other work.
    • Grinds both top & front faces of the bottom blade- basic domestic blades up to 36’’
    • Takes data measurements from cylinder shaft
    • Cast bed construction
    • Liquid coolant on all operations
    • 240 volt power supply
    • Linear bed rails
    • Slow/Soft start spin grinding motor
    • Flexi drive to cutting cylinder
    • Bearing pack for out of situ work
    • Universal bracket pack
    • Hands free indexing attachment
    • Twin halogen work lights for great visibility
    • Fully enclosed guard
    • Variable speed spin motor
    • Automatic docking of the wheel head
    • Cycle countdown- Automatically switches off when finished
    • Fully programmable for relief and spin grinding
    • 3” wheel head attachment • 3” wheel head attachment for cylinders above 11 blades
    • Rotary blade attachment for professional rotary blades
    • Only one machine required for relief & spin grinding cylinders and for bottom blades
    • One grinding wheel for all operations
    • 2 emergency stop buttons
    • Full installation & training. Extra training available on request
    • Grinds ALL chipper blades including disc blades with attachments on the market and whale tailed flail blades
    • Fully Integrated Tool Store
    • Hoist
    • Screen
    • Integrated Tool Store

    Specification

    Jupiter ATI

    • SpecificationStandard Jupiter'In-situ’ Jupiter ATI including hoist and gantry
      Width

      1855mm (73”)

      2270mm (89.5")

      Depth

      1270mm (50”)

      1270mm (50”)

      Height

      1865mm (73.5”)

      2330mm (92”)

      Weight

      1035kg (2281lbs)

      1170kg (2580lbs)

    • Business success with Hunter Grinders-Whyte Lawnmowers & Garden Machinery

      John Whyte, the proud owner of John Whyte Lawnmowers & Garden Machinery, has been steering his family-run business towards success for over 25 years. The story of his business is intertwined with the reliability and longevity of the Jupiter ATI Series 5 'All in One' Grinder from Hunter Grinders.

      View Article

      Hunter Jupiter Streamlines Operations at Ormonde Fields Golf Club

      The Hunter Jupiter ATI Series 5 'All in One' Grinder has become the unsung hero, transforming the maintenance dynamics at Ormonde Fields Golf Club. This state-of-the-art machine, renowned for its precision and efficiency has led to significant improvements in speed and performance.

      View Article

    Jupiter ATI

    Testimonials

    • “We’ve been using Hunter grinders for years because the results are consistently spot on every time. We only run full relief grinding as we believe it improves cutting performance and extends cylinder life, and the machine gives us the accuracy and consistency we need across every unit. The versatility is brilliant — from bottom blades and cylinders to larger commercial units and the automation allows us to keep working on other jobs while the machine runs. The reliability has been excellent, the return on investment is unbelievable, and for me there’s nothing better on the market for achieving a true parallel, relieved grind.”

      Aaron Leech

      Mechanic, West Lancashire Golf Club

    • I wouldn’t have any other machine, and I have seen many of them. I still think the Jupiter is the best there is.

      John Whyte

      Owner - John Whyte Lawnmowers & Garden Machinery

    • Being able to spin and relief grinding on one machine takes up a lot less room, which is beneficial because we haven’t got a very big workshop. I like the fact that it is automatic; you can just set it up and let it do its thing, then come back and you’ve got a sharp cylinder.

      Alex Wheat

      Greenkeeper & Mechanic - Ormonde Fields Golf Club

    • We replaced our old grinder with the Jupiter ATI three years ago. The Jupiter gives us both options of relief and spin grinding and produces a superb finish. The grinder is quick, powerful and easy to use.

      Steven Clarke

      Groundsman & Fitter – Newcastle United FC

    • “I bought my first Hunter grinder in 1995 and I’ve continued to use Hunter equipment at every golf club I’ve worked at since. I’ve always found Hunter grinders to give me the reliability and quality we need, and I’m a huge believer in relief grinding because it delivers a better cut with less wear on the cylinders. Keeping mowers sharp is critical for turf health, ball roll and green speed, and the quality finish we achieve with Hunter is second to none. The flexibility of the ATI system now allows us to handle everything in-house, and I honestly can’t see anything else on the market that does the job as well.”

      Stuart Hogg

      Course Manager, West Lancashire Golf Club

    • It is interchangeable and is a very nice machine to have. The Jupiter is spin and relief grind, so it is more efficient and effective. It is a good all-rounder.

      Andy Ward

      Head Greenkeeper - Ormonde Fields Golf Club

    • Any resort/club whether similar in size and standing to the Belfry or not, will benefit from having a grinder on site. The cost savings alone from reduced downtime and utilising in-house engineers to conduct repairs and general maintenance on the site will justify the investment. To have a machine that grinds in situ offers even greater time and costs savings.

      Bevan Tattersall

      Head Greenkeeper - The Belfry

    • It can be a time consuming job to strip each mower to re-grind blades, we are constantly looking at ways to improve the turn around time in the workshop. The Jupiter allows us to load the whole mower into the grinder without dismantling it. The result is that downtime has been reduced by a third.

      Reg Matthias

      Plymouth City Council

    Jupiter ATI Gallery

    FAQS

    What makes the Jupiter ATI Series 5 unique?

    The Jupiter ATI is an all-in-one automatic grinder that combines relief grinding and spin grinding in one machine—saving workshop space and improving efficiency.

    What types of grinding can it perform?

    It can perform fully automatic relief grinding, spin grinding, and bottom blade sharpening, restoring cutting units to original manufacturer specifications.

    What is the grinding capacity?

    It can grind cylinders and bottom blades up to 1067mm (42”).

    How automated is the process?

    The Jupiter ATI features automatic traverse, indexing, in-feed, cycle countdown, and automatic docking of the wheel head. This allows the operator to set it up and carry out other workshop tasks while it runs independently

    How precise is the grinder?

    Thanks to its cast bed and linear bed rails with self-adjusting bearings, the Jupiter achieves a traverse accuracy of within 0.05mm (2 Thou.) across the machine width.

    What safety features are included?

    It includes:

    1. Fully enclosed guard & safety screen
    2. Liquid coolant to prevent heat distortion and minimise airborne dust
    3. Two emergency stop buttons
    4. CE compliance with Health and Safety regulations

    What attachments and tools are provided?

    The grinder comes with a bearing pack, universal bracket pack, hands-free indexing attachment, twin halogen work lights, 3” wheel head attachment, rotary blade attachment, and an integrated tool store.

    Is it easy to operate?

    Yes. The Jupiter ATI is controlled through a user-friendly control screen, features a variable speed spin motor, and has automatic programming for relief and spin grinding.

    Is additional lifting equipment available?

    Yes. A 360° electric 200kg hoist with gantry is available, making it easier to handle heavy cutting units and adding versatility for other lifting tasks in the workshop

    Is training included with purchase?

    Yes. Each machine comes with full installation and operator training to ensure safe and efficient operation.

    Where to next?

    Take a look at our bottom blade grinder the Amazon. Designed to save time without compromising performance, engineered to deliver fast, accurate sharpening with a guaranteed quality finish.

    Take a look