CASE 851 FX Plus

CASE 851 FX Plus Backhoe Loader

Power Meets Precision for Next-Level Productivity

The CASE 851 FX Plus is engineered to deliver robust performance across diverse job sites — from urban construction to rural infrastructure. Powered by a high-torque CEV Stage IV engine and enhanced with a closed-centre hydraulic system, it combines modern efficiency with time-tested CASE durability. Whether you’re trenching, loading, or digging, this backhoe is designed to handle it all — reliably and efficiently.

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Power & Performance

• Emission Compliance: CEV Stage IV

• Engine Model: F5BFL413A*W

• Displacement: 3400 cc

• Air Intake: Turbocharged

• Gross Power: 97 HP

• Maximum Torque: 459 Nm

The CASE 851 FX Plus is built to push through heavy-duty applications with fuel-efficient performance and minimal downtime. The high-torque delivery ensures strong traction and digging force, even in demanding terrain.

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Loader Capabilities

• Bucket Capacity (Standard): 1.2 m³

• Max. Lift Capacity: 1530 kg

• Dump Height: 2660 mm

• Load Over Height: 3300 mm

• Hinge Pin Height: 3600 mm

• Hinge Pin Forward Reach: 240 mm

• Reach at Ground: 2080 mm

• Dump Angle: 45°

• Rollback at Ground: 33°

Engineered for smooth material handling and faster cycle times, the loader geometry enhances visibility, reduces spillage, and increases bucket control for loading and stockpiling.

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Backhoe Performance

• Backhoe Bucket Capacity: 0.3 m³

• Dipper Configuration: 15 ft

• Max. Dig Depth: 4770 mm

• Reach (Ground Level to Swing Center): 5900 mm

• Reach to Rear Wheel Center: 7230 mm

• Reach at Full Height to Slew Center: 2340 mm

• Max. Working Height: 5700 mm

• Max. Load Over Height: 3300 mm

• Bucket Rotation: 204°

With greater digging depth and longer reach, the backhoe is optimized for foundation excavation, pipeline work, and utility trenching.

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Hydraulics & Controls

• System Type: Closed Centre

• Pump Type: Variable Displacement

• Pump Flow: 156 LPM

• System Relief Pressure: 210 Bar

The variable displacement pump ensures hydraulic power is delivered precisely when and where it’s needed, enabling simultaneous operations without sacrificing speed or responsiveness.

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Dimensions & Build

• Max Operating Weight: 8100 kg

• Transport Length: 6060 mm

• Width Over Stabilizer: 2270 mm

• Width Over Bucket: 2300 mm

• Track Width (Rear): 1700 mm

• Track Width (Front): 1880 mm (2WD) / 1900 mm (4WD)

• Wheelbase: 2180 mm

• Ground Clearance: 380 mm

The robust chassis and balanced proportions provide exceptional stability and safe operation on uneven terrain.

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Service & Maintenance

• Fuel Tank: 129 L

• Engine Oil: 9.1 L

• Rear Axle: 17.1 L

• Transmission Oil: 18 L

• Coolant: 20 L

• Hydraulic System Capacity: 107 L

Routine servicing is simplified with accessible service points and a smart layout that reduces downtime.

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Tyres & Travel

• Front Tyre (Standard): 9.0 x 16 – 16 PR

• Rear Tyre (Standard): 16.9 x 28 – 12 PR

• Optional HD Rear Tyre: 14.0 x 25 – 20 PR

• Transmission: CARRARO TLB1 – 2WD/4WD

• Drive Type: Power Shuttle with Torque Converter

• Front Axle Oscillation: ±21° (2WD), ±16° (4WD)

• Travel Speeds (Forward): 6.2 / 10.0 / 20.7 / 39.2 km/h

• Travel Speeds (Reverse): 7.4 / 12.0 / 24.8 km/h

Reliable and efficient on the road and on-site, this machine moves smoothly between work zones without external hauling.

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Steering & Brakes

• Steering Type: Power Steering

• System Pressure: 140 Bar

• Unit Displacement: 125 cc

• Turning Circle (Braked): 9.2 m

• Turning Circle (Unbraked): 11.1 m

• Service Brakes: Wet Multi-Disc, 4 Discs

• Parking Brake: Manual Lever

Superior steering control and tight turning radius offer agile movement, especially in confined spaces and congested worksites.

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Electrical System

• Battery: 12V, 110 Ah

Dependable cold starts and consistent electrical output keep your machine running day after day.

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Use Cases & Applications

The CASE 851 FX Plus is a versatile performer for a wide range of sectors:

• Construction & Infrastructure: Ideal for site clearing, digging foundations, and transporting materials

• Roadwork & Municipal Projects: Useful for trenching, culvert work, and drainage systems

• Agriculture & Plantation: Handles loading, leveling, and irrigation channel excavation

• Utility & Telecom: Perfect for underground cabling, pole erection, and trenching

• Rental Fleets: High demand due to reliability, fuel efficiency, and low operating cost

This backhoe loader is particularly valued where machines must switch roles multiple times per day with minimal operator downtime.

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Summary

With upgraded hydraulics, an efficient powertrain, and enhanced operator control, the CASE 851 FX Plus is built to take on more — more digging, more lifting, more hours on the job. It’s a machine that doesn’t back down from demanding tasks and delivers the performance professionals rely on.