437

The JCB 437 is designed to maximize efficiency and, with it, productivity. As such, it’ll save you time, money and a whole lot more. Built using the finest components – a Cummins engine, ZF transmissions and axles, and Rexroth pumps – the 437ZX will last the distance. And, with 173hp (129kW), 591lbf (801Nm) and a 69 gal/min (264 l/min) hydraulic circulation, it’ll perform to the max.

It’s all-day comfortable – a comfy operator is, after all, a productive one. It’s also safe, serviceable and, with features like Eco Mode and Auto Idle, it’s highly fuel-efficient too.

Features

  • Heavy duty articulation joint and well-positioned steering rams
  • T4i/Stage 3b 1.7 gal (6.7 liter) engine producing 173hp (129kW) and 591lbf (801Nm)
  • Industry recognised components carefully selected for ultimate performance and reliability
  • Optional 5-speed transmission with torque convertor lock-up
  • Eco mode reduces fuel consumption yet retains productivity
  • All-day-comfortable operator environment and JCB Smoothride load suspension

Most Popular Configuration

  • 20.5R25 L3 radial tires
  • JCB CommandPlus cab with seat-mounted controls, heater and A/C
  • Back-up camera with operator help screens
  • Set-and-forget steering column, front roller blind and speakers
  • Electric, adjustable and heated side mirrors
  • Air-ride, high back seat
  • 100% auto locking front differential with torque proportioning rear
  • Limited-slip differential front and rear axles
  • Z-bar loader end
  • 3-spool servo hydraulics
  • Quick coupler ready
  • JCB Smoothride System (SRS)
  • Wide-core cooling pack
  • Rear belly guards
  • Electric steering back-up pump
  • Electric park brake
  • Block heater
  • Auto reversing fan, programmable in cab

Specifications

Maximum Engine Power
183 hp

136 kW

Standard Bucket Capacity
3.5 yd3

2.3 m3

Operating Weight
35,000 lb 15,875 kg

A QUALITY PROCESS

• Finite element analysis and rig testing give the JCB 437ZX superior structural strength and durability. Cold cell testing guarantees starting performance down to -20˚C. 

• We use state-of-the-art manufacturing processes like robot machining, precision paint technology and innovative assembly techniques to guarantee the very highest levels of quality for the JCB 437ZX. 

• The articulation joint on a JCB 437ZX has a heavy-duty box section – stronger than a single plate with boss. For added protection, the 437ZX's steering rams are high up, and its hoses are routed neatly through the articulation joint. 

• There's a heavy-duty center pin and oversized bushing on the JCB 437's articulation joint for even more durability, as well as twin taper roller bearings that can tolerate both vertical and horizontal loads. 

• The rear counterweight and cast quarter pillars protect the 437ZX's cooling pack and the back end of the machine from damage. 

COMFORTABLY SUPERIOR

• A tilting and telescopic steering column on the JCB 437ZX, plus a comprehensive range of loader controls (multi-lever, joystick, or joystick with proportional auxiliary) means the 437ZX operator is always comfortable to operate – and therefore productive. 

• There's a stylish, modern central dash display which provides machine health details, service requirements, operating information and more. 

• The 437ZX has air conditioning and automatic climate control options to create perfect working temperatures– as well as a range of seat options.

• The selectable loader arm detents mean operators can set loader arm height limitations, return to dig and float functions for improved safety and productivity. 

• JCB Smoothride load suspension limits shock loadings on the 437ZX, and therefore reduces material spillage and structural stress, as well as increasing operator comfort. 

• A 3-piece laminated front windshield, interior mirrors, heated exterior mirrors, an optional reverse camera and a sloping rear hood give the JCB 437 excellent all-round visibility. 

DRIVE SAFELY

• The optional rear-view camera displays an unobstructed rear view on the JCB 437ZX's in-cab color monitor. 

• Inclined, equally spaced access steps, together with well-positioned grab handles, make for safe access to a JCB 437ZX. 

• The JCB 437ZX has superb all-around visibility, courtesy of interior mirrors, heated exterior mirrors and hood mirrors.
 
• Non-slip walkways and additional grab handle options make operators safe when climbing onto the JCB 437ZX. 

• The JCB 437ZX cab is isolator-mounted, compliant with ROPS/FOPS standards, and positively pressurized against dust. You can choose from fresh air, carbon and P3 – HEPA recirculation filters as well. 

EFFICENT BY DESIGN

• The optional torque lock-up 5-speed transmission means the JCB 437ZX can achieve 100% efficiency through the transmission in 2nd to 5th gears for improved performance and fuel consumption. Closer gear ratios mean lower engine speeds in each gear. 

• The JCB 437ZX's Automatic Idle feature returns the engine to 700rpm after 30 seconds of inactivity, while Eco mode limits engine speed to 1,800rpm for reduced fuel consumption. Either way, productivity remains formidable. 

• Wheel speed braking means the 437ZX's brakes rotate at the same speed as the wheels for heat and drag reduction, as well as improved fuel economy. 

• JCB’s engine idle shutdown facility can safely apply the brakes and switch the 437ZX off after a programmable amount of time. 

• The JCB 437ZX's hydraulic cooling fan automatically reacts to ambient temperature and adjusts the fan speed to optimize cooling, reduce fuel consumption and lower noise levels. 

• Unloaded spool valves in the valve block mean that arms lower under gravitational, not hydraulic force, reducing fuel consumption. 

LOW MAINTENACE LONG INTERVALS

• Gain easy access to the JCB 437ZX's engine bay and large single-faced cooling pack with wide-opening gullwing doors. Daily checks and grease points can be accessed from ground level. 

• An electronic monitoring system relays machine condition, giving real time alerts. This safeguards both the machine and operator. 

• Because it uses premium components like a Cummins engine, ZF transmissions and axles, Rexroth pumps, and Parker valve blocks, the JCB 437ZX has a long service life built in. 

• Full hydraulic dual circuit braking with multiple oil-immersed disks gives the 437ZX's braking system a virtually maintenance-free lifespan. 

• Group test ports mean you can check the braking, steering and hydraulic system pressures easily on a JCB 437ZX.