REX74CW

PRODUCTS / MACHINES /  WHEEL EXCAVATORS

The Rhino® excavator is the solution to meet today´s requirements in high performance, maximum uptime, and low cost operation. Designed to keep you competitive, these excavators let you finish the job faster and put more profit in your pocket.

 

Industry leading fuel efficiency, ergonomic work environment, more comfortable for the operator. New cab design creates a safer work environment. Environmentally friendly – low emission levels, low noise, and more than 95% of the machine is recyclable.

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The REX74CW can transform from a crawler excavator to a wheel excavator to provide a faster way of transportation from site to site; thus, decreasing transportation costs, and increasing the undercarriage's life. This full hydraulic wheel-drive can be easily and quickly removed if needed.

Ergonomically correct short-throw pilot levers provide smooth, predictable fingertip control with less movement or effort.

Generous flow,  and swing torque help speed cycles. So you can do your best to stay on schedule or ahead of the weather.

Reliable and durable Diesel engine, more efficient with low maintenance costs.

  • ENGINE

    Engine Make/ Engine Model

    Emissions (optional)

    Cylinders

    Displacement L (cu. In)

    Net Power kW (Hp) @2,500 rpm

    Fuel System

    Aspiration

    Rhino® A498BPG

    Tier 2 (Tier 3, Tier 4)

    4

    3.2(195)

    45(60)

    Direct Injection

    Naturally Aspirated

  • POWERTRAIN

    Crawler Mode

    Wheel Mode

    Maximum Travel Speeds (Track mode)

    Low

    High

    Wheel Mode

    Dual speed mode for tracks on-dash one-button activation

    Two-wheel-drive; Front tire steering; Full hydraulic control

     

    2.7(1.7)

    5.1(3.2)

    10(6.2)

  • HYDRAULICS

    Type

    Pressure Mpa (psi)

    Max. Flow L/min (gpm) (each)

    Power Boost Mpa (psi)

    Control

    Open center, load sensing; two variable-displacement axial-piston pumps

    18(2,611)

    48(13)

    29(4,206)

    2 pilot levers, low-effort hydraulic controls with horn and boost bottons

  • CYLINDERS

     

    Boom (1) mm (in)

    Arm (1) mm (in)

    Bucket (1) mm (in)

    Bore              Rod Diameter          Stroke

    110(4.3)             60(2.4)           850(33.5)

    90(3.5)             55(2.2)           975(38.4)

    80(3.1)             50(2.0)           695(27.4)

  • ELECTRICAL

    Number of Batteries

    Voltage

    Alternator Rating

    Lights

    2

    24 Volts

    70 A

    3 Front lights, 1 Rear lights turn signals, brake lights

  • UNDERCARRIAGE

    Carrier Rollers (each side)

    Track Rollers (each side)

    Shoes (each side) Triple Semi-Grousers

    Track width mm (in)

    Adjustment

    Guides

    Chain

    1

    5

    40

    500(19.7)

    Hydraulic

    Front Idler

    Sealed and lubricated

  • REFILL CAPACITIES

    Fuel Tank

    Cooling System

    Engine Oil

    Hydraulic Tank

    Swing Drive

    Final Drive Case (each)

    160(42)

    12(3)

    8(2)

    160(42)

    5(1)

    70(18)

  • OPERATING DIMENSIONS

    Arm Length mm (ft)

    Arm Digging Force kN (lb)

    Bucket Digging Force kN (lb)

    Lift Over End at 15' Radius, Ground Level kg (lb)

    Lift Over Side at 15' Radius, Ground Level kg (lb)

    Max. Reach mm (ft)

    Max. Reach at Ground Level mm (ft)

    Max. Digging Depth mm (ft)

    Max. Digging Depth at 2,000 mm (6,6 ft) Flat Bottom mm (ft)

    Max. Cutting Height mm (ft)

    Max. Dumping Height mm (ft)

    Tail Swing Radius mm (ft)

    2,000(6.6)

    33(7,419)

    53(11,847)

    3,010(6,636)

    1,925(4,244)

    5,975(19.6)

    5,780(19.0)

    2,990(9.8)

    2,890(9.5)

    5,400(17.7)

    3,900(12.8)

    1,788(5.9)

  • MACHINE DIMENSIONS

    Overall Length transport mm (ft)

    Overall Height with 2,000 mm (6.6ft) Arm mm (ft)

    Swing Radius mm (ft)

    Length of Track on Ground mm (ft)

    Undercarriage Length mm (ft)

    Counterweight Clearance mm (ft)

    Upperstructure Width mm (ft)

    Cab Height mm (ft)

    Track Width mm (in)

    Gauge Width mm (ft)

    Wheel Tread mm (ft)

    Overall Width with Triple Semi-Grouser 500 mm (20 in) Shoes mm (ft)

    6,100(20.0)

    2,905(9.5)

    1,788(5.9)

    2,950(9.7)

    3,100(10.2)

    650(2.1)

    1,995(6.5)

    1,645(5.4)

    500(19.7)

    1,900(6.2)

    1,930(6.3)

    2,085(6.8)

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PRODUCTS / MACHINES / WHEEL EXCAVATORS

REX74CW

ENGINE

Engine

Emission (optional)

Cylinders

Displacement L (cu. In)

Net Power kW (Hp)

Fuel System

Aspiration

Fan Drive

Rhino® A498BPG

Tier2  (Tier3, Tier4)

4

3.2(195)

45(60)

Direct Injection

Naturally

 Belt driven

POWER TRAIN

Crawler Mode

Wheel Mode

Maximum Speed

Low

High

Wheel Mode

Dual speed mode

Two-wheel-drive

 

2.7(1.7)

5.1(3.2)

10(6.2)

HYDRAULIC SYSTEM

Type

Pressure Mpa (psi)

Max. Flow L/min (gpm) (each)

Control

Open center, load sensing

18(2,611)

48(13)

Pilot levers, low-effort

UNDERCARRIAGE

Carrier Rollers (each side)

Track Rollers (each side)

1

5

REFILL CAPACITIES

Fuel Tank L (gal)

Cooling System L (gal)

Engine Oil L (gal)

Hydraulic Tank L (gal)

Swing Mechanism L (gal)

160(42)

12(3)

8(2)

160(42)

5(1)

PERFORMANCE

Arm Length mm (ft)

Arm Digging Force kN (lb)

Bucket Digging Force kN (lb)

Lift Over End kg (lb)

Lift Over Side kg (lb)

Max. Reach mm (ft)

Max. Reach  mm (ft)

Max. Digging Depth mm (ft)

Max. Digging Depth Flat mm (ft)

Max. Cutting Height mm (ft)

Max. Dumping Height mm (ft)

Tail Swing Radius mm (ft)

2,000(6.6)

33(7,419)

53(11,847)

3,010(6,636)

1,925(4,244)

5,975(19.6)

5,780(19.0)

2,990(9.8)

2,890(9.5)

5,400(17.7)

3,900(12.8)

1,788(5.9)

DIMENSIONS

Overall Length transport mm (ft)

Overall Height with  mm (ft)

Swing Radius mm (ft)

Length of Track on Ground mm (ft)

Undercarriage Length mm (ft)

Counterweight Clearance mm (ft)

Upperstructure Width mm (ft)

6,100(20.0)

2,905(9.5)

1,788(5.9)

2,950(9.7)

3,100(10.2)

650(2.1)

1,995(6.5)

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