Our vision from the start was to design and engineer our most advanced tracked excavator range ever.

The new JCB 14 tonne machine sits perfectly alongside its highly acclaimed 20 tonne big brother. Our engineering teams have once again obsessed over every minute detail of this new world-class excavator and used the same quality materials and proven components. The result is another machine in the X SERIES to be taken seriously. Another machine to be trusted.

  • Proven undercarriage with fully-welded X frame construction
  • Efficient JCB EcoMAX Tier 4 Final / Stage IV engine
  • Flat revolver side skirts and double skinned doors
  • Low in-cab noise of 67dB(A)
  • Spacious JCB CommandPlus cab


Maximum Engine Power
Maximum Operating Weight
Maximum Bucket Capacity

It’s taken 4 years of hydraulic, electronic and electrical development and thousands of hours of extreme endurance testing, to build you a machine that doesn’t just look extremely strong, it is extremely strong. The 140X has been tested to extremes using a whole machine shaker rig to replicate 15,000 hours of tracking and vibration.

We've carried out 30,000 window and door operation tests to prove components quality and hot and cold climate testing (55°C to -30°C) in controlled conditions and locations around the world. Our engine technology is tried and proven; JCB EcoMAX engines have been tested to 110,000 hours in 70 different machines across the toughest applications and environments.

We’ve used ergonomic design, automotive quality materials and engineering excellence to deliver exceptional comfort. And with ride comfort and low noise to rival the best in the business, there’s enough to make even the most demanding operator extremely happy.

The spacious JCB CommandPlus cab with high quality injection moulded interior features an industry-leading Grammer seat with wide, adjustable arm rests and reclines 145°. Improved cab isolation using latest double cushion viscous mounts reduces vibration and noise into the cab helping to deliver low in-cab noise of 67dB(A). A powerful new HVAC with 11 targeted vents provides optimum performance in hot and cold environments and the cool/heat box comes as standard.

4 years of hydraulic development combined with proven Japanese components have delivered the very best balance of controllability and efficiency. Customisable proportional controls allow the operator to set their preference of speed and control of attachments. The proven Japanese hydraulics deliver precise and efficient control. The operator can select Auto-Stop and Auto-Idle depending on preference. Power boost button increases pressure by 9% for up to 9 seconds to provide extra tear out in tough conditions.

Using latest ergonomic design and with the help of customer and operator feedback, the new 140X has been designed to have best-in-class ease of use when working in any application. Start-stop button for ease of start-up means the operator doesn’t have to turn the key to start it back up again.

The start sequence also allows you to start digging within 2 seconds. Pipework shut-off taps are now added as standard to enable quick connection of attachments, while the easy quickhitch provides simplified operation with an override for removing large breakers or forks. Advanced tool select system improves attachment handling by monitoring pressure and flow.

We’ve invested years of research and development and listened to thousands of customers like you to build a machine that’s ready to perform in the most extreme conditions, on any job site. Best-in-class productivity with large diameter hydraulic pipes and hoses and an innovative hydraulic regeneration system that recycles oil across the cylinders.

Auto-stop and Auto-idle on the JCB’s EcoMAX Tier 4 Final / Stage IV engine provides fuel saving of up to 5%. Larger bucket cylinder for 11% increased bucket tear out.


Our vision from the start was to design and engineer our most advanced tracked excavator range ever. The new JCB 13-15 tonne machines sit perfectly alongside their new highly acclaimed 20 tonne big brother.

Example package

3 year JCB FlexiLease (+VAT) +VAT from
£441.96 week
3 year HP from
£553.98 week

J.C.Bamford Excavators Limited is an appointed representative of JCB Finance Ltd which is authorised and regulated by the Financial Conduct Authority

Finance illustration based on the following specification (MRRP £88,827.54 +VAT)

Machine specifications

  • Uk Quickhitch Homologation Pack 3.0M Arm Mono 81Kw
  • Long Undercarriage. 1990Mm (78In) Gauge, 3590Mm (141In) Long
  • 700mm, 44 Links, Single Step, Triple Grouser
  • Monoboom 3 HBCV, 3.0M Dipper
  • Tipping Link: Max Capacity Lifting Shackle
  • Refuel Pump With Filter For 81Kw Engine
  • Tool Kit
  • Hammer Circuit 3.0M Dipper Monoboom
  • General Purpose Bucket. 1250Mm (50 Inch ) Wide, 0.81M3 Heaped Iso Capacity, 428Kg Weight
  • Carbon Cab Air Intake Filter
  • Front Twin Wiper
  • Halogen Amber Beacon
  • Retractable Seatbelt 3 Inch Hi-viz
  • Safety Pack
  • Comfort Pack
Terms and conditions apply. Visitwww.jcb-finance.com

J.C.Bamford Excavators Limited is an appointed representative of JCB Finance Ltd which is authorised and regulated by the Financial Conduct Authority

Understanding the Manufacturer’s Recommended Retail Price (MRRP)

  • The listed MRRP is JCB’s non-binding recommended retail price for a JCB product at the stated specification, and excludes VAT.
  • JCB sells its products through a network of independent authorised dealers and therefore the MRRP is not the selling price of a JCB product.
  • If you wish to obtain a quotation for a JCB product from a JCB dealer then please use the quotation tool in this website or contact a JCB dealer directly.
  • JCB dealers are free to sell products at any price they wish which may be higher or lower than the MRRP and the MRRP is only a non-binding recommendation to JCB dealers.
J.C. Bamford Excavators Limited is an appointed representative of JCB Finance Ltd which is authorised and regulated by the Financial Conduct Authority (Firm reference number 708332). More details can be found on their website www.jcb-finance.co.uk. Finance is restricted to UK business users and terms apply. The weekly values used are for illustrative purposes only. JCB FlexiLease instalments are based on a 3+33 monthly payment profile and are subject to VAT at the prevailing rate. The illustration is based on the machine operating in a medium application for a maximum of 1500 hours per annum. Return conditions will apply and you do not own the machine at the end. HP instalments are based on a 0+36 monthly payment profile with a 10% deposit and the full VAT amount payable at time of signing and you can own the machine at the end subject to a £60 Option To Purchase Fee collected together with the final payment. Offers are subject to a £245 documentation fee payable with the first monthly payment.