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Products & Solutions

Mahindra EarthMaster - Backhoe Loader SX Smart 50

The designers at Mahindra have taken technology to the next level. Looking at the current scenario, we have made a dramatic leap in our own Backhoe Loader, designing the brand new EarthMaster SX Smart.With a 36.2 kW (50 HP), naturally aspirated Mahindra engine, best-in-class fuel efficiency, and optimal backhoe performance, it is specifically engineered keeping in mind the Indian usage patterns which breaks all the norms in the Backhoe Loader category.


  • High Productivity with Bigger Loader (1.1 m3) and backhoe buckets (0.27 m3).
  • Mahindra Earthmaster backhoe bucket is around 8% bigger than competition.


  • Better dig Depth with 2 mm thicker plates than usual for applications where the strength is needed.
  • More load bearing capacity to front axle with 63 mm thick beam, helps machine to do heavy work in loader application.
  • Ideal for all-weather condition like sub-zero temperature in the Himalayas, due to high impact resistant structural Grade of steel (350 C) for all critical components


  • Better backhoe speed & performance due to higher flow-handling capacity and less pressure losses.
  • Better Fuel efficiency due to less load on engine with lowest hydraulic refills required.
  • Lower per-hour maintenance cost due to 3000 hours hydraulic oil change interval. Leading to higher savings.
  • Improved Performance with Optimised Hoses and Tubes, higher flow capacity backhoe, loader control valve, and optimised hydraulic circuit to minimise pressure losses which is Ideal for rugged Indian site conditions.


  • Less Machine Maintenance with H-frame design which ensures dirt does not accumulate like other machines.
  • Better Grip and Stability due to its 12-bolt support plate design and balanced weight distribution.


  • Better life and impact strength of the boom due to its design like that of Excavators. The construction is with thick plates at the ends of the boom.
  • More structural strength and rigidity due to its a closed box section design.
  • Easy to fill Tippers and trolleys it as boom design which never interferes with the body.


  • Reliable Aggregates which are less prone to failure due to its design which ensures better lubrication in all parts even in incline position, Increasing the life of Final Drive.
  • Final drive Consists of 3 Sections – 2 hubs and 1 middle section along with Differential separated by Oil Seals.
  • Oldest - Proven in Indian market power train with Optimised service refill capacity in Power train.

    Excavator Controls Mechanical Levers
    Instrument Cluster Analog

    IMAXX - GPS, GPRS base vehicle health monitoring & tracking system
    Warranty 1 year^ Standard Warranty, Unlimited Hours
    Banana Boom Design Yes
    180℃ Revolving Seats with Arm rest and Seat Belts Yes
    Mobile Charger Yes
    Storage Box Yes

    Mahindra Diesel Engine Naturally Aspirated NEF Engine
    No. of Cylinders 4
    Displacement 3532 cm3 [cubic centimetre]
    Gross Horse Power 36.2 kW (49.2hp)@ 21 OD r/min
    Peak Gross Torque 235 Nm@ 1000-1300 r/min
  • Hydraulics

    System Type and Pressure Open Centre: 21 MPa
    Pump Type Fixed Displacement Gear Pump
    Pump Delivery 103 litre@ 21 DD r/min
    Control Valves (Backhoe Loader) Sectional Valves (Sandwich Type, Individually Replaceable]
  • Transmission

    Type: Four Speed [4 Forward, 4 Reverse], Low Noise, Two Wheel Drive [2 WO), Synchro Shuttle Transmission with Electrically Operated Reversing Shuttle and Torque Convertor having Stall Ratio of 2.64:1
  • Axles

    Rear Axle:
    Rigidly mounted drive axle, with outbound planetary final drives, driven by short drive shaft.

    Front Axle:
    Centrally pivoted, non-driven unbalanced type axle, with total oscillation of 16°C, with remote greasing facility for the main pin.

  • Brakes

    Service Brakes:
    Hydraulically actuated, self adjusting, maintenance free, oil immersed multi-disc, on the rear axle, operated by independent foot pedals, joined together for normal operation.

    Parking Brakes:
    Hand operated mechanically actuated caliper type brake

  • Electricals

    Dust proof switches, ignition controls for engine start and stop, horn and reverse alarm, water and dust proof electrical connectors.

    100Ah, 12V, Low maintenance battery.

    Alternator: 90 ampere.
  • Cabin

    Ergonomically designed cab with contemporary styling, Excellent operator comfort, day and night time visibility, Rear view mirror, multiple storage options, two-door acces, Sliding rear window, stowable doors and an integrated tool box. Cabin frame built with sturdy tubular sections and protected with CED technology for longer rust protection. Fully adjustable premium operator seat with safety belt. Excellent leg space, conveniently positioned control levers and pedals. Low line curved hood to enhance operator visibility. ROPS, FOPS Compliance - Yes
  • Steering

    Front wheel hydrostatic power steering, with priority function and pressure relief setting of 14 MPa.
  • Operator Information and Entertainment System

    Front Cluster:
    With Speedometer, Turn and Head Light Signals indicating r/min, kilometers Run, Hours Run, Fuel Level, Temperature.
  • Backhoe Performance

    Maximum Dig Depth A 4854 mm*
    Reach at Ground Level to Slew Centre C 5585 mm
    Reach at Full height to Slew Centre D 2774 mm
    Maximum Working Height F 5793 mm*
    Maximum Load Over Height G 3852 mm*
    Side Reach to the Centre of the Machine E 6115 mm
    Excavator Pivot Mechanism Side Shift
    Backhoe Bucket Tearout Force 5104 kg
    Backhoe Arm Tearout Force 3210 kg
    Lift Capacity to Bucket Pivot at Full Reach [no bucket fitted] [SAE J31] 1403 kg
    Backhoe Bucket Capacity 0.27 m3 [cubic metre]
  • Loader Performance

    Dump Height M 2708 mm
    Load Over Height N 3253 mm
    Reach at Ground Q 1350 mm
    Maximum Reach at Full Height R 1115 mm
    Loader Bucket Breakout Force 4867 kg
    Loader Arm Breakout Force 5594 kg
    Loader Lift Capacity at full height 2493 kg
    Loader Bucket Capacity 1 .1 m3 [cubic metre]
  • Speed (Gear - F/R)

    1st F/R 4.5-5.1 km/h
    2nd F/R 7.3-8.3 km/h
    3rd F/R 16-18.2 km/h
    4th F/R 32.1-36.3 km/h
  • Service Capacities

    System Capacities Service Replacement Capacities
    Hydraulic Oil Circuit Capacity 100 litre 50 litre
    Fuel Tank 120 litre 120 litre
    Engine Coolant 17 litre 17 litre
    Engine Oil 13.7 litre 13 litre
    Transmission 19.20 litre 10.20 litre
    Rear Axle 17.10 litre 17.10 litre
  • Tyres

    STANDARD [TRACTION] [INDUSTRIAL] Optional [Heavy Duty]
    Front 9 X 16-16PR 9 X 16-16PR
    Rear 16.9 X 28-12PR HO - 14.00 - 25 2DPR DR 14.00 - 25 12PR
  • Turning Radius

    Outside Bucket (Inner Wheels Braked) 4494 mm
    Outside Wheels (Inner Wheels Braked) 3091 mm
    Outside Bucket (Inner Wheels Not Braked) 5697 mm
    Outside Wheels (Inner Wheels Not Braked) 4464 mm
  • Shipping Weight of Vehicle

    Shipping weight of the Machine with Industrial Tyres 7477 kgs
    Shipping Weight of Machine with HD Tyre 7586 kgs
  • Technical specifications, features are subject to change without prior notice. Images used are for representative purpose only. Accessories shown may not be a part of the standard product. Actual colors may wary. E&O.E. "Standard exclusions apply. For further details on warranty, please visit your nearest dealer.
  • * According to government approved independent agency, under manufacturer standard PER/VEH/21 certified at 1450 r/min.
  • #When compared to a standard excavation cycle.
  • ##Value measured under specific measuring conditions.