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    JCB 55Z VS JCB 51R Excavator

    desi-machines-jcb-excavator-55z-featured
    JCB 55Z
    • icon alt1
      Weight
      5520 Kg
    • featIcon2 (1) alt
      Bucket
      0.22 m³
    • Dig. Depth
      3600 mm
    • Engine
      Stage 47.8 HP
    • Warranty
      1 Yr. / 2000 hr.
    • Boom
      2866 mm
    ₹ 37-38 Lakhs*
    Mini (0-6 Ton)
    desi-machines-jcb-excavator-51r-featured
    JCB 51R
    • icon alt1
      Weight
      5266 Kg
    • featIcon2 (1) alt
      Bucket
      0.17 - 0.22 m³
    • Dig. Depth
      3450 mm
    • Engine
      Stage 47.8 HP
    • Warranty
      1 Yr. / 2000 hr.
    • Boom
      2700 mm
    ₹ 37-38 Lakhs*
    Mini (0-6 Ton)

    Add Equipment

    The comparisons provided are based on the technical specifications published by the respective OEMs on their official websites and brochures. Please confirm these details directly with the OEMs before macking any final decision.

    Key Highlights JCB 55ZJCB 51R
    JCB 55Z VS JCB 51R Excavator
    JCB 55Z
    ₹ 37-38 Lakhs
    JCB 51R
    ₹ 37-38 Lakhs
    Particulars JCB 55Z JCB 51R
    Overview Summary

    The JCB 55Z and 51R are both robust mini excavators designed for small to medium construction and earthmoving tasks. The 55Z offers better digging performance and reach, while the 51R is lighter and more suitable for confined spaces with its variable bucket capacity and smaller tailswing radius.

    JCB 55Z Mini Excavator

    Pros:

    • Higher bucket digging force of 42 kN for tougher excavation tasks
    • Maximum digging reach of 6200 mm facilitates working in larger areas
    • Equipped with a more powerful swing circuit at 21.6 MPa, enhancing swing operations
    • Wider track shoe at 400 mm, potentially improving stability

    Cons:

    • Higher operating weight (5520 - 5642 Kg) might restrict access to certain areas
    • Max dump height is smaller compared to 51R, potentially limiting loading capabilities

    JCB 51R Mini Excavator

    Pros:

    • Lower operating weight (5266 - 5388 Kg), enhancing transportability and access
    • Variable bucket capacity (0.17 - 0.22 m³), offering more versatility
    • Smaller tailswing radius of 1030 mm, beneficial during operations in confined spaces
    • Lower ground bearing pressure, better for operation on soft surfaces

    Cons:

    • Less bucket digging force (38 kN), could limit performance in tough conditions
    • Reduced implementing circuit pressure at 24.0 MPa, which may affect hydraulic operations

    Pros:

    Cons:

    Closing Recommendation

    If your primary requirement is for strong digging force and reach, consider the JCB 55Z. If maneuverability in tight spaces and versatility in bucket capacity are your main concerns, the JCB 51R might be the better choice.

    JCB 55Z Vs JCB 51R Excavator Price, Technical Specifications & Features

    Brand JCB JCB
    Type Mini (0-6 Ton) Mini (0-6 Ton)
    Operating Cost ₹ 37-38 Lakhs ₹ 37-38 Lakhs
    Price ₹ 37-38 Lakhs ₹ 37-38 Lakhs
    Weight 5520 Kg 5266 Kg
    Bucket 0.22 m³ 0.17 - 0.22 m³
    Max Digging Depth 3600 mm 3450 mm
    Engine Stage 47.8 HP Stage 47.8 HP
    Warranty 1 Yr. / 2000 hr. 1 Yr. / 2000 hr.
    Boom 2866 mm 2700 mm
    Quick Overview:

    Excels in landscaping and precise construction applications, JCB 55Z mini excavator is designed for reliability.

    The JCB 51R is a mini excavator with innovative features and is effective for earthmoving and small construction in tight spaces.
    Agency review

    Get the best price for the JCB 55Z Mini Excavator from authorized dealers. Contact us now for exclusive deals!

    Get the best price for the JCB 51R Mini Excavator from authorized dealers. Contact us now for exclusive deals!
    Overview Summary

    The JCB 55Z and 51R are both robust mini excavators designed for small to medium construction and earthmoving tasks. The 55Z offers better digging performance and reach, while the 51R is lighter and more suitable for confined spaces with its variable bucket capacity and smaller tailswing radius.

    JCB 55Z Mini Excavator

    Pros:

    • Higher bucket digging force of 42 kN for tougher excavation tasks
    • Maximum digging reach of 6200 mm facilitates working in larger areas
    • Equipped with a more powerful swing circuit at 21.6 MPa, enhancing swing operations
    • Wider track shoe at 400 mm, potentially improving stability

    Cons:

    • Higher operating weight (5520 - 5642 Kg) might restrict access to certain areas
    • Max dump height is smaller compared to 51R, potentially limiting loading capabilities

    JCB 51R Mini Excavator

    Pros:

    • Lower operating weight (5266 - 5388 Kg), enhancing transportability and access
    • Variable bucket capacity (0.17 - 0.22 m³), offering more versatility
    • Smaller tailswing radius of 1030 mm, beneficial during operations in confined spaces
    • Lower ground bearing pressure, better for operation on soft surfaces

    Cons:

    • Less bucket digging force (38 kN), could limit performance in tough conditions
    • Reduced implementing circuit pressure at 24.0 MPa, which may affect hydraulic operations

    Pros:

    Cons:

    Closing Recommendation

    If your primary requirement is for strong digging force and reach, consider the JCB 55Z. If maneuverability in tight spaces and versatility in bucket capacity are your main concerns, the JCB 51R might be the better choice.

    JCB 55Z Vs JCB 51R Excavator Price, Technical Specifications & Features

    JCB 55Z JCB 51R
    Brand
    JCB JCB
    Type
    Mini (0-6 Ton) Mini (0-6 Ton)
    Price
    ₹ 37-38 Lakhs ₹ 37-38 Lakhs
    Weight
    5520 Kg 5266 Kg
    Bucket
    0.22 m³ 0.17 - 0.22 m³
    Max Digging Depth
    3600 mm 3450 mm
    Engine
    Stage 47.8 HP Stage 47.8 HP
    Warranty
    1 Yr. / 2000 hr. 1 Yr. / 2000 hr.
    Boom
    2866 mm 2700 mm
    Quick Overview:

    Excels in landscaping and precise construction applications, JCB 55Z mini excavator is designed for reliability.

    The JCB 51R is a mini excavator with innovative features and is effective for earthmoving and small construction in tight spaces.

    JCB 55Z Vs JCB 51R Excavator Key Highlights

    JCB 55Z JCB 51R
    Engine Make Stage 3A 404D-22 Stage 3A 404D-22
    Fuel Tank 76 L 76 L
    Engine Displacment 2.179 L 2.179 L
    Under Carriage 2490 mm 2490 mm
    Hydraulic System 100 L 100 L
    Arm 1570 mm 1570 mm
    Max Digging Reach 6200 mm 5960 mm
    Fuel Consumption 4 L/hour 4 L/hour
    Overall Width 1850 mm 1850 mm
    Overall Length 5520 mm 5350 mm
    Bucket Digging Force 42 kN 38 kN
    Tailswing Radius 975 mm 1030 mm
    Track Shoe Width 400 mm 400 mm
    AC Cabin Optional Optional
    GPS Standard Standard

    JCB 55Z Vs JCB 51R Excavator Key Highlights

    JCB 55Z JCB 51R
    Engine Make
    Stage 3A 404D-22 Stage 3A 404D-22
    Fuel Tank
    76 L 76 L
    Engine Displacment
    2.179 L 2.179 L
    Under Carriage
    2490 mm 2490 mm
    Hydraulic System
    100 L 100 L
    Arm
    1570 mm 1570 mm
    Max Digging Reach
    6200 mm 5960 mm
    Fuel Consumption
    4 L/hour 4 L/hour
    Overall Width
    1850 mm 1850 mm
    Overall Length
    5520 mm 5350 mm
    Bucket Digging Force
    42 kN 38 kN
    Tailswing Radius
    975 mm 1030 mm
    Track Shoe Width
    400 mm 400 mm
    AC Cabin
    Optional Optional
    GPS
    Standard Standard

    JCB 55Z Vs JCB 51R Excavator Specifications

    Engine

    3543 3542
    Model Stage 47.8 HP Stage 47.8 HP
    Fuel Diesel Diesel
    Type Water Cooled Water Cooled
    Rated Engine Power 47.8 HP (35.7 kW) @ 2600 rpm 47.8 HP (35.7 kW) @ 2600 rpm
    Maximum Torque 143 Nm @ 1800 rpm 143 Nm @ 1800 rpm
    Piston Displacement 2.179 L 2.179 L
    Alternator 85A 85A
    Battery 12V , 75 Ah 12V , 75 Ah
    Starting Motor 2 kW 2 kW

    Undercarriage

    2 kW 2 kW
    No of Top rollers 1 1
    No of bottom rollers 4 4
    Track Shoes (Each Side) NA NA
    Track Guard NA NA
    Track Shoe width 400 mm 400 mm
    Ground bearing pressure 34.3 kPa / 24.5 kPa 31.3 kPa / 22.5 kPa
    Track Tensioning Grease Grease
    Gradeability 35 ° 35 °
    Travel Speed-Low 3 Km/h 3 Km/h
    Travel Speed-High 4.6 Km/h 4.6 Km/h
    Max Tracking Force 38.1 kN 36.5 kN

    Hydraulic System

    JCB 55Z JCB 51R
    Hydraulic pump Piston Piston
    Maximum Flow 126 L/min 126 L/min
    Pilot Pump Gear Pump Gear Pump
    Implement Circuit 26.5 MPa 24.0 MPa
    Swing Circuit 21.6 MPa 21.6 MPa
    Travel circuit NA NA
    Pilot circuit NA NA

    Hydraulic Motors

    JCB 55Z JCB 51R
    Travel NA NA
    Swing NA NA

    Service Capacities

    JCB 55Z JCB 51R
    Fuel tank 76 L 76 L
    Engine Coolant 12 L 12 L
    Engine oil 9.1 L 9.1 L
    Hydraulic system 100 L 100 L
    Hydraulic tank 55 L 55 L

    Machine Weight

    JCB 55Z JCB 51R
    Operating Weight 5520 Kg 5266 Kg

    Working Range

    JCB 55Z JCB 51R
    Boom length 2866 mm 2700 mm
    Arm length 1570 mm 1570 mm
    Max Digging Reach 6200 mm 5960 mm
    Max Digging Reach on ground 6000 mm 5830 mm
    Max digging depth 3600 mm 3450 mm
    Max digging height 5660 mm 5470 mm
    Max Dump Height 4270 mm 4080 mm
    Max vertical wallcut depth 2050 mm 2070 mm
    Min swing radius 2640 mm 2630 mm
    Max Height at Min Swing radius 2160 mm 2150 mm
    Max height (above ground) NA NA
    Dig depth (below ground) NA NA
    Bucket Digging Force 42 kN 38 kN
    Arm Digging Force 29 kN 21 kN
    Swing Speed 8.3 rpm 8.3 rpm

    Dozer Blade

    JCB 55Z JCB 51R
    Dozer Type NA NA
    Dozer Length 1140 mm 1140 mm
    Digging depth for ground level 433 mm 433 mm
    Approach Angle 31° 31°
    Width 1960 mm 1960 mm
    Height 400 mm 400 mm

    Bucket

    JCB 55Z JCB 51R
    Bucket Capacity 0.22 m³ 0.17 - 0.22 m³

    Static Dimensions

    JCB 55Z JCB 51R
    Overall Length 5520 mm 5350 mm
    Overall width 1850 mm 1850 mm
    Overall Height 2550 mm 2550 mm
    Overall Height of Cab 2550 mm 2550 mm
    Upper Width NA NA
    Track Lengh on Ground 1990 mm 1990 mm
    Undercarriage overall length 2490 mm 2490 mm
    Tailswing radius 975 mm 1030 mm
    Min Ground clearance 300 mm 300 mm
    Track gauge 1550 mm 1550 mm
    Width over tracks 1950 mm 1950 mm
    Track Height 560 mm 560 mm
    Counterweight Clearance 618 mm 618 mm
    Track Shoe Width 400 mm 400 mm

    JCB 55Z Vs JCB 51R Excavator Specifications

    Engine

    JCB 55Z JCB 51R
    Model
    Stage 47.8 HP Stage 47.8 HP
    Fuel
    Diesel Diesel
    Type
    Water Cooled Water Cooled
    Rated Engine Power
    47.8 HP (35.7 kW) @ 2600 rpm 47.8 HP (35.7 kW) @ 2600 rpm
    Maximum Torque
    143 Nm @ 1800 rpm 143 Nm @ 1800 rpm
    Piston Displacement
    2.179 L 2.179 L
    Alternator
    85A 85A
    Battery
    12V , 75 Ah 12V , 75 Ah
    Starting Motor
    2 kW 2 kW

    Undercarriage

    JCB 55Z JCB 51R
    No of Top rollers
    1 1
    No of bottom rollers
    4 4
    Track Shoes (Each Side)
    NA NA
    Track Guard
    NA NA
    Track Shoe width
    400 mm 400 mm
    Ground bearing pressure
    34.3 kPa / 24.5 kPa 31.3 kPa / 22.5 kPa
    Track Tensioning
    Grease Grease
    Gradeability
    35 ° 35 °
    Travel Speed-Low
    3 Km/h 3 Km/h
    Travel Speed-High
    4.6 Km/h 4.6 Km/h
    Max Tracking Force
    38.1 kN 36.5 kN

    Hydraulic Motors

    JCB 55Z JCB 51R
    Hydraulic pump
    Piston Piston
    Maximum Flow
    126 L/min 126 L/min
    Pilot Pump
    Gear Pump Gear Pump
    Implement Circuit
    26.5 MPa 24.0 MPa
    Swing Circuit
    21.6 MPa 21.6 MPa
    Travel circuit
    NA NA
    Pilot circuit
    NA NA

    Service Capacities

    JCB 55Z JCB 51R
    Fuel tank
    76 L 76 L
    Engine Coolant
    12 L 12 L
    Engine oil
    9.1 L 9.1 L
    Hydraulic system
    100 L 100 L
    Hydraulic tank
    55 L 55 L

    Machine Weight

    JCB 55Z JCB 51R
    Operating Weight
    5520 Kg 5266 Kg

    Working Range

    JCB 55Z JCB 51R
    Boom length
    2866 mm 2700 mm
    Arm length
    1570 mm 1570 mm
    Max Digging Reach
    6200 mm 5960 mm
    Max Digging Reach on ground
    6000 mm 5830 mm
    Max digging depth
    3600 mm 3450 mm
    Max digging height
    5660 mm 5470 mm
    Max Dump Height
    4270 mm 4080 mm
    Max vertical wallcut depth
    2050 mm 2070 mm
    Min swing radius
    2640 mm 2630 mm
    Max Height at Min Swing radius
    2160 mm 2150 mm
    Max height (above ground)
    NA NA
    Dig depth (below ground)
    NA NA
    Bucket Digging Force
    42 kN 38 kN
    Arm Digging Force
    29 kN 21 kN
    Swing Speed
    8.3 rpm 8.3 rpm

    Dozer Blade

    JCB 55Z JCB 51R
    Dozer Type
    NA NA
    Dozer Length
    1140 mm 1140 mm
    Digging depth for ground level
    433 mm 433 mm
    Approach Angle
    31° 31°
    Width
    1960 mm 1960 mm
    Height
    400 mm 400 mm

    Bucket

    JCB 55Z JCB 51R
    Bucket Capacity
    0.22 m³ 0.17 - 0.22 m³

    Static Dimensions

    JCB 55Z JCB 51R
    Overall Length
    5520 mm 5350 mm
    Overall width
    1850 mm 1850 mm
    Overall Height
    2550 mm 2550 mm
    Overall Height of Cab
    2550 mm 2550 mm
    Upper Width
    NA NA
    Track Lengh on Ground
    1990 mm 1990 mm
    Undercarriage overall length
    2490 mm 2490 mm
    Tailswing radius
    975 mm 1030 mm
    Min Ground clearance
    300 mm 300 mm
    Track gauge
    1550 mm 1550 mm
    Width over tracks
    1950 mm 1950 mm
    Track Height
    560 mm 560 mm
    Counterweight Clearence
    618 mm 618 mm
    Track Shoe Width
    400 mm 400 mm

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