REX450

PRODUCTS / MACHINES / 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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This Rhino® excavator is loaded with enhancements that not only increase productivity and uptime, but lower daily operating costs, too. A high-efficiency “on-demand” cooling system,  advanced multifunction monitor, and productivity modes to allow you to choose your digging style headline the long list of advances.

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

With large idlers, rollers, and strutted links, the sealed and lubricated undercarriage delivers long and reliable performance.

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

 

Rhino® excavators come standard with the hydraulic line for attachments. Attachments include hydraulic hammers, thumb cutters, and many more.

  • ENGINE

    Engine

    Emission

    Emission Rating / Optional

    Cylinders

    Displacement L (cu. In)

    Net Power kW (Hp) @2,200 rpm

    Fuel System

    Aspiration

    Fan Drive

    Cummins QSM11 or Rhino®

    Tier2

    Tier3, Tier4

    6

    11(671)

    251(337)

    Direct Injection

    Turbocharged, air cooler

    Hydraulic

  • POWER TRAIN

    Type

    Maximum Travel Speeds kph (mph)

    Low

    High

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

     

    3(2)

    5.5(3.4)

  • HYDRAULIC SYSTEM

    Type

    Pressure Mpa (psi)

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

    Power Boost Mpa (psi)

    Control

    CYLINDERS

    Boom (2) mm (in)

    Arm (1) mm (in)

    Bucket (1) mm (in)

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

    34(4,975)

    360(95)

    36(5,221)

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

    Bore                Rod Diameter             Stroke

    150(5.9)             115(4.5)           1,590(62.6)

    185(7.3)             130(5.1)           1,800(70.9)

    160(6.3)             120(4.7)           1,270(50.0)

  • UNDERCARRIAGE

    Carrier Rollers (each side)

    Track Rollers (each side)

    Shoes (each side) Triple Semi-Grousers

    Track

    Adjustment

    Guides

    Chain

    GROUND PRESSURE

    Triple Semi-Grouser (700mm) (28 in) Shoes Kpa (psi)

    2

    8

    48

     

    Hydraulic

    Front Idler

    Sealed and lubricated

     

    72(10.4)

  • SWING MECHANISM

    9.0 rpm

    152,600(112,552)

    Speed

    Torque Nm (lb-ft)

  • REFILL CAPACITIES

    Fuel Tank L (gal)

    Cooling System L (gal)

    Engine Oil L (gal)

    Hydraulic Tank L (gal)

    Swing Mechanism L (gal)

    Final Drive Case (each) L (gal)

    650(172)

    36.8(10)

    38(10)

    335(88)

    16.2(4.3)

    12.0(3.2)

  • WEIGHT

    With full fuel tank; 79 kg (175lb) operator; 2.1 m3 (2.7 cu. Yd), general purpose bucket; 700 mm (28 in) shoes; and 3,380 mm (11 ft) arm

    Base Weight kg (lb)

    Base Weight kg (lb) / Optional

    45,800(100,972)

    48,800(107,586)

  • PERFORMANCE

    Arm Length mm (ft)

    Arm Digging Force kN (lb)

    Arm Digging Force kN (lb) / Optional

    Bucket Digging Force kN (lb)

    Bucket Digging Force kN (lb) / Optional

    Lift Over End at 20' Radius, Ground Level kg (lb)

    Lift Over End at 25' Radius, Ground Level kg (lb)

    Lift Over Side at 20' Radius, Ground Level kg (lb)

    Lift Over Side at 25' 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 2,440 mm (8 ft) Falt Bottom mm (ft)

    Max. Cutting Height mm (ft)

    Max. Dumping Height mm (ft)

    Max. Vertical Wall mm (ft)

    Tail Swing Radius mm (ft)

    3,380(11.1)

    20,100 (45.187)

    25.500 (57.326)

    25,000(56,202)

    28.560 (64.205)

    19,165(42,252)

    14,820(32,673)

    12,860(28,351)

    9,560(21,076)

    12,025(39.5)

    11,815(38.8)

    7,810(25.6)

    7,500(24.6)

    10,910(35.8)

    7,550(24.8)

    6,800(22.3)

    3,645(12.0)

  • DIMENSIONS

    Overall Length with 3,050 mm (10 ft) Arm mm (ft)

    Overall Height with 3,050 mm (10ft) Arm mm (ft)

    Swing Radius mm (ft)

    Length of Track on Ground mm (ft)

    Undercarriage Length mm (ft)

    Undercarriage Length mm (ft) / Optional

    Counterweight Clearance mm (ft)

    Upperstructure Width mm (ft)

    Cab Height mm (ft)

    Track Width mm (in)

    Gauge Width mm (ft)

    Overall Width with Triple Semi-Grouser 600 mm (24 in) Shoes mm (ft)

    11,980(39.3)

    3,640(11.9)

    3,645(12.0)

    4,020(13.2)

    4,360(14.3)

    5,450(17.9)

    2,355(7.7)

    3,045(10.0)

    3,280(10.8)

    700(27.6)

    2,890(9.5)

    3,490(11.5)

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PRODUCTS / MACHINES / EXCAVATORS

REX450

ENGINE

Engine

Emission (optional)

Cylinders

Displacement L (cu. In)

Net Power kW (Hp) @2,200 rpm

Fuel System

Aspiration

Fan Drive

Cummins QSM11 or Rhino®

Tier2, (Tier3, Tier4)

6

11(671)

251(337)

Direct Injection

Turbocharged, air cooler

Hydraulic

POWER TRAIN

Type

Max. Travel Speeds kph (mph)

Low

High

Dual speed mode for tracks

 

3(2)

5.5(3.4)

HYDRAULIC SYSTEM

Type

Pressure Mpa (psi)

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

Control

Open center, load sensing

34(4,975)

360(95)

Pilot levers, low-effort

UNDERCARRIAGE

Carrier Rollers (each side)

Track Rollers (each side)

2

8

SWING MECHANISM

Speed

9.0 rpm

REFILL CAPACITIES

Fuel Tank L (gal)

Cooling System L (gal)

Engine Oil L (gal)

Hydraulic Tank L (gal)

650(172)

36.8(10)

38(10)

335(88)

WEIGHT

Base Weight kg (lb)

45,800(100,972)

PERFORMANCE

Arm Length mm (ft)

Arm Digging Force kN (lb)

Bucket Digging Force kN (lb)

Lift Over End at 15' kg (lb)

Lift Over End at 20' kg (lb)

Lift Over Side at 15' kg (lb)

Lift Over Side at 20' kg (lb)

Max. Reach mm (ft)

Max. Reach Grnd Level mm (ft)

3,380(11.1)

20,100 (45.187)

25,000(56,202)

19,165(42,252)

14,820(32,673)

12,860(28,351)

9,560(21,076)

12,025(39.5)

11,815(38.8)

DIMENSIONS

Overall Length 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)

Cab Height mm (ft)

Track Width mm (in)

Gauge Width mm (ft)

11,980(39.3)

3,640(11.9)

3,645(12.0)

4,020(13.2)

4,360(14.3)

2,355(7.7)

3,045(10.0)

3,280(10.8)

700(27.6)

2,890(9.5)

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