New McCormick X7 Series , innovative design for supreme comfort and performance
Each McCormick tractor reflects the passion and dedication of those involved in designing testing and producing this superb range of tractors. With power ratings from 143 to 188 hp, these tractors offer the ultimate in style, technology operator comfort and productivity. Seven models in the range are all powered by the new ‘Betapower Fuel Efficiency’ four-and six-cylinder turbo engines with multivalve technology and common rail injection system. These engines meet Tier 4 Interim emission regulations using the SCR system, an exhaust gas after-treatment technology that reduces exhaust emission without compromising engine performance. The X7.440, X7.450 and X7.460 models feature self-supporting 4.5L, four-cylinder engines, while the X7.650, X7.660, X7.670 and X7.680 models are equipped with 6.7L, six-cylinder engines located within a rugged chassis which helps reduce noise and vibration levels within the cab. The X7 tractors have different wheelbases that help maximise stability and manoeuvrability. The ‘PS-Drive’ transmission with 24 speeds in six ranges offers a four-speed on-the-go powershift and incorporates electro hydraulic range shifting and a left hand steering-column power shuttle. The transmission is controlled electronically via pushbuttons located on the multi-function armrest and features an ‘Autoshift’ function, ensuring easier operation in the field or during transport operations. A creep speed unit is available as standard for those tasks requiring slow speeds such as harvesting or specialist seed bed preparation. The electro hydraulically-engaged rear PTO features an exchangeable shaft providing 6 or 21 splines and offers four speeds 540/540E/1000/1000E rpm. The electronic control of the PTO always ensures smooth and modulated implement start-up. The system also incorporates PTO headland management to eliminate implement drive line damage when raising the machine.The X7 PS-Drive model comes in two versions with different hydraulic systems: EFFICIENT and PREMIUM. The Efficient version features an open-centre hydraulic system with a flow rate of 88+44 l/min to operate the hitch and steering and up to six mechanical remote valves. The Premium version is equipped with a closed-centre hydraulic system that provides a flow rate of 123+44 l/min to the hitch and steering and operates up to seven electro-hydraulic remote valves.. The electronically-controlled rear hitch with draft sensing on the lower links provides a maximum lift capacity of 9300 Kg and allows a precise control of the implement. Aslo included is a Ride Control system to help protect the implement and reduce shock loadings on the tractor during transport. A radar sensor is also available for operations where true ground speed is required, this can also be used in difficult ground conditions to improve tractive performance and reduce wheel slip. True versatility can be obtained with a front hitch capable of lifting up to 3500 Kg and afront PTO. Lift & Lower switches are provided at the front to assist in connecting or disconnecting front implements. The front axle, either rigid-mounted or with electronically-controlled independent suspensions, offers a 55° steering angle, providing excellent manoeuvrability in confined spaces.
“Betapower fuel efficency” Tier4 Interim engines with SCR system
All models of the X7 series are powered by the new Betapower Tier 4 Interim engines. The X7.4 model features a 4.5L, 4-cylinder engine, while the X7.6 model is equipped with a 6.7L, 6-cylinder engine. The X7 models with PS-Drive transmission are powered by seven engines with power ratings of 143, 160 and 166 hp for the four cylinder and of 160, 165, 177 and 188 hp for the six cylinder. All engines are equipped with turbocharger and common rail injection system and meet the Tier 4 Interim emission regulations using the SCR system, an exhaust gas after-treatment technology that reduces exhaust emission without compromising the tractor performance. The SCR technology utilizes a second fluid (AdBlue®) that is injected from a separate tank into the exhaust stream via an injector unit. The fluid reaches the SCR catalytic converter where it reacts with the exhaust gas, thus significantly reducing NOx emissions. The optimised electronic fuel injection and the enhanced combustion efficiency, combined with the SCR system, allow these engines to deliver exceptional power with over 40% torque backup and outstanding fuel economy, thereby making for great flexibility of use.
| || X7.440 || X7.450 || X7.460 || X7.650 || X7.660 || X7.670 || X7.680 |
| TIER 4 INTERIM / STAGE 3B || BETAPOWER || BETAPOWER || BETAPOWER || BETAPOWER || BETAPOWER || BETAPOWER || BETAPOWER |
| ELECTRONIC HIGH PRESSURE COMMON RAIL || |
| TURBO/AIR-TO-AIR INTERCOOLER || |
| • || • || • || • || • || • |
| MAX. ENGINE POWER (ISO RATING) hp /kW || 143 / 105 || 160 / 118 || 166 / 122 || 160 / 118 || 165 / 121 || 175 / 129 || 188 / 138 |
MAX. ENGINE POWER WITH POWER PLUS (ISO RATING) HP/kW
| - || - || 175 / 129 || - || 175 / 129 || 188 / 138 || 212 / 156 |
| MAX. TORQUE (WITH POWER PLUS) NM || 590 (-) || 676 (-) || 680 (700) || 676 ( - ) || 679 (726) || 798 (860) || 810 (867) |
| DISPLACEMENT (CM3) / NO. OF CYLINDERS/ NO. OF VALVES || 4500 / 4 / 16 || 4500 / 4 / 16 || 4500 / 4 / 16 || 6728 / 6 / 24 || 6728 / 6 / 24 || 6728 / 6 / 24 || 6728 / 6 / 24 |
| CAPACITY ADBLUE litres || 38 || 38 || 38 || 38 || 38 || 38 || 38 |
| FUEL TANK CAPACITY litres || 280 || 280 || 280 || 320 || 320 || 320 || 320 |
PS-Drive TRANSMISSION WITH AUTOSHIFT
The PS-Drive transmission features 24 speeds in six ranges with four powershift steps in each range. Incorporated is a robotised range shifting and hydraulic power shuttle providing 24 forward and 24 reverse speeds. In addition, a creep speed option provides 40 forward and 40 reverse speeds. The PS-Drive transmission is designed to ensure the operator has the right speed for every application and offers a top speed of either 40 km/h in economy mode or 50 km/h where legally permitted. Management of the braking system controls the brake disc oil cooling during transport, this reduces internal losses as well as reducing fuel consumption. Multi disc brakes are fitted to ensure safe positive stopping and long life.
ADDITIONAL ELECTRONIC FUNCTIONS
The electronic transmission management offers additional features that can be programmed by the operator via the pushbuttons integrated into the armrest:
› Selectable drive off gear.
› Range skip shifting.
› Speed Matching: automatic powershift selection based on tractor speed.
› Auto Powershift: automatic shifting through all powershifts with ECO/POWER modulation adjustment.
› De-clutch button.
› Shuttle Modulation Control: adjustment of power shuttle response (via instrument panel display).
Premiere Cab, a true high-tech control centre
Two years after the launch of the X7 series, the Premiere Cab has been updated with cosmetic and ergonomic upgrades to improve operator comfort and ease of operation, making long hours in the field as stress-free and comfortable as possible. The new cab retains the same design as the previous version – a four-post frame with flat-deck platform, rear-hinged doors and one-piece panoramic windscreen that provides ease of access to the driving position and unequalled all-round visibility. The Alcantara upholstered swivel seat with dynamic air suspension system and fully automatic height adjustment features an optional backrest ventilation system and a multi-function righthand armrest that houses the main tractor controls. Also integrated into the armrest is a 12” DSM touchscreen monitor that controls the tractor performance and functions. The telescopic tilt-adjustable steering wheel is designed to tilt with the instrument panel. The new cab also includes several new features as standard including an inside mirror, additional 12V sockets for portable devices, a bottle holder and a roof hatch frame. The cab is pressurized to keep a clean, dust-free environment and has a sound level of only 70 dBa, while a highly-efficient automatic climate control maintains the desired cab temperature whatever the outdoor weather conditions. To further increase operator comfort, an electronically-controlled hydraulic cab suspension system is available as an option.
A unique mix of hydraulics and electronics
LOAD-SENSING HYDRAULIC SYSTEM
The X7 series tractors feature a closed-centre hydraulic system with variable-displacement pump. This means that the pump always delivers exactly the quantity of oil that the system requires, thereby eliminating unnecessary power waste. The system has a total flow of 167 l/min and supplies up to 123 l/min to the hitch and remote valves, allowing for simultaneous operation of all hydraulic functions.
ELECTRONICALLY-OPERATED REAR HITCH
With the raise/lower control conveniently located on the multi-function controller and the main settings integrated into the right-hand console, the rear hitch guarantees precise implement operation. Offering a maximum lift capacity of 9300 kg, the three-point hitch is Category III and is equipped with lower link draft sensing for accurate implement control.
The X7 tractors can be fitted with up to six electro hydraulically-controlled double-acting remote valves. One valve is controlled by the multi-function controller and three are operated via fingertip controls integrated into the armrest which also includes a mini-joystick that operates the remaining two valves to control either a front hitch or a front loader. All valves can be set to operate for specific times or drive hydraulic motors, hydraulic power beyond is also built into for those machines requiring a dedicated oil supply
DIMENSIONS AND WEIGHTS
| || X7.440 || X7.450 || X7.460 || X7.650 || X7.660 || X7.670 || X7.680 |
| FRONT TYRES || 540/65R28 || 540/65R28 || 540/65R28 || 540/65R28 || 540/65R28 || 540/65R28 || 540/65R30 |
| REAR TYRES || 650/65R38 || 650/65R38 || 650/65R38 || 650/65R38 || 650/65R38 || 650/65R42 || 650/65R42 |
| D- HEIGHT OVER CAB MM || 2920 || 2920 || 2920 || 2920 || 2920 || 3055 || 3055 |
| C- WHEELBASE MM || 2600 || 2600 || 2600 || 2750 || 2750 || 2820 || 2820 |
| A- MAX. LENGTH (WITH BALLAST WEIGHTS) MM || 5070 || 5070 || 5070 || 5260 || 5260 || 5360 || 5360 |
| E- GROUND CLEARANCE 4WD MM || 485 || 485 || 485 || 550 || 550 || 650 || 650 |
| B- MIN. WIDTH MM || 2430 || 2430 || 2430 || 2430 || 2430 || 2430 || 2430 |
| TOTAL WEIGHT WITHOUT BALLAST WEIGHTS KG || 6400 || 6400 || 6400 || 6810 || 6810 || 7010 || 7010 |