Contact Us
SEM Track-type tractors 824F
Request a QuoteKey Information
Operating Weight
23,730 kg
Ground pressure
63kPa
Ground Clearance
400 mm
Overview
The SEM 824F is a track-type tractor designed for dozing, grading, stockpiling, material spreading and ripping. It is intended for general and heavy construction, road construction, mining, coal handling, waste handling and forestry applications.
Powered by a Weichai WD12 T2 engine delivering up to 185 kW / 248 hp and equipped with an electronically controlled hydrostatic transmission system, the 824F combines power, maneuverability and productivity. Its range of track shoe widths, multiple blade configurations and rear equipment options allow it to adapt to demanding working environments.
Key Features
- Proven Performance
- Comfortable Operation
- Exceptional Reliability
- Enhanced Reliability
- Outstanding Versatility and Productivity
- Lower Operation Cost
- Enhanced Operating Comfort
- Leading in Class Serviceability
Proven Performance
The fully hydrostatic transmission helps boost productivity. Counter-rotation, power turn and infinitely variable speed improve maneuverability and efficiency. The hydraulic demand fan is standard for better efficiency. Optimized center-of-gravity distribution improves balance and stability. The robust and more powerful mechanical engine delivers superior durability and excellent fuel efficiency.
Comfortable Operation
The spacious cab with easy-to-operate controls improves operator comfort. The stylish new F Series design, six-way adjustable seat, exceptional visibility and 8-inch LCD display allow the operator to easily view machine status and settings.
Exceptional Reliability
World-class original pumps and motors, blades made from high-tensile-strength steel with strong box-section design and structures analyzed using Finite Element Analysis all contribute to machine reliability. The final drive with double-stage reduction and wet-type brake, together with the modular cooling system designed to withstand ambient temperatures from -40°C to +50°C, further enhance durability in demanding environments.
Enhanced Reliability
The dual-path hydrostatic drive system, using electronic control technology from a world-class supplier, delivers industry-leading reliability. The Weichai mechanical engine of the 824F, with 6% increased power, provides durability and dependability. The final drive combines double-stage reduction, spur gears and a planetary structure to improve transmission efficiency and service life. Machine structures are analyzed using FEA and OMSA to identify and reinforce high-stress areas. The equalizer bar, pivot shaft, one-piece track roller frame, segmented spring recoil system and wet multi-disc brakes contribute to reliability and braking performance.
Outstanding Versatility and Productivity
Compared with powershift machines, Caterpillar’s proven hydrostatic transmission load-sensing system improves productivity. Infinitely variable speed, counter-rotation and power turn functions ensure smooth and efficient operation. The pilot-controlled implement hydraulic system improves operator comfort and precise control. The modular single-plane cooling system can operate in extreme ambient temperatures from -40°C to +50°C while contributing to fuel efficiency. The hydraulic demand fan, standard with reverse function, can improve efficiency by up to 10% and support efficient cleaning of the engine and cooling system. Machine center-of-gravity optimization further improves stability.
Lower Operation Cost
The integrated hydrostatic oil tank and hydraulic oil tank allow longer maintenance intervals and reduced maintenance costs. The Electric Pressure Override, EPOR, function prevents high-pressure overflow and reduces heat load.
Enhanced Operating Comfort
The spacious cabin and fabric-covered seat provide a welcoming working environment with excellent comfort and visibility. The single multifunction joystick ensures precise performance and maneuverability. The brand-new F Series design brings a modern appearance, while the 8-inch LCD main display makes machine settings and features easy to view. Exceptional visibility improves on-site awareness. LED lights are standard for improved night-time operation.
Leading in Class Serviceability
Maintenance-free, lifetime-lubricated idlers, track rollers and carrier rollers simplify servicing. The implement distribution valve, equipped with a pressure testing port, is installed outside the hydraulic oil tank for easier access and reduced maintenance time. The standard diagnostic display, covering both the engine and hydrostatic system, allows quick troubleshooting. Product Link is standard for convenient fleet management.
Product Specifications for 824F
- Model
- Model824F 824F LGP 824F CH 824F DS 824F WH 824F FR
- Main Specifications
- Operating Weight23,730 kg 27,660 kg 24,550 kg 26,920 kg 28,350 kg 25,480 / 28,365 / 28,440 kg
- Ground Pressure63 kPa 38 kPa 54 kPa 37 kPa 39 kPa 67 / 63 / 63 kPa
- Ground Clearance400 mm
- Max. Slope30°
- Engine
- Engine ModelWD12G250E202
- Gross Power (ISO 14396)185 kW / 248 hp
- Rated Speed2,100 r/min
- Powertrain
- TypeDual-path, closed-loop electronically controlled hydrostatic drive system
- Travel Speed F/RInfinitely variable speeds 0-10 km/h
- Steering & BrakeHydrostatic steering; wet, multi-disc brake, Belleville spring actuated and hydraulically released
- Blades
- Blade TypeSU/S S-LGP U/Coal S-LGP S-WH SU-FR/S/A
- Blade Capacity (ISO 9246)6.4 / 5.8 m³ 5.5 m³ 7.5 / 9.2 m³ 5.5 m³ 12.7 m³ 8.6 / 5.8 / 3.9 m³
- Blade Width with End Bit3,605 / 3,700 mm 4,400 mm 3,820 mm 4,400 mm 4,400 mm 3,605 / 3,700 / 4,365 mm
- Blade Height1,510 mm 1,350 mm 1,420 / 1,620 mm 1,350 mm 1,945 mm 1,830 / 1,510 / 1,105 mm
- Max. Blade Lift Ground Clearance1,140 mm 1,165 mm 1,140 mm 1,165 mm 1,165 mm 1,140 / 1,140 / 1,175 mm
- Max. Blade Digging Depth570 mm 665 mm 570 mm 665 mm 665 mm 570 / 570 / 550 mm
- Blade Tilt Height (Middle Hole)520 / 540 mm 640 mm 550 mm 640 mm 640 mm 520 / 540 mm
- Blade Weight without Push Arm1,760 / 1,645 kg 1,930 kg 2,100 / 2,300 kg 1,930 kg 2,300 kg 1,870 / 1,645 / 1,307 kg
- Minimum Turning Radius4,215 mm 4,300 mm 4,500 mm 4,300 mm 4,300 mm 4,215 / 4,075 mm
- Undercarriage
- Track Shoe Width560 mm 910 mm / 915 mm 660 mm 915 mm 910 mm / 915 mm 560 mm / 660 mm
- Track Shoe Quantity, each side40 45 40 45 45 40
- Track Roller Quantity, each side7 8 7 8 8 7
- Carrier Roller Quantity, each side2 2 2 2 2 2
- Hydraulic System
- TypeGear pump, pilot control
- Implement Hydraulic System Pressure19 MPa
- Multi Shank Ripper
- TypeParallelogram / / Parallelogram / Parallelogram
- Maximum Penetration (Top Hole)860 mm / / 860 mm / 860 mm
- Maximum Clearance Under Tip (Bottom Hole)640 mm / / 640 mm / 640 mm
- Weight2,445 kg / / 2,445 kg / 2,445 kg
- Single Shank Ripper
- TypeParallelogram / / Parallelogram / Parallelogram
- Maximum Penetration (Top Hole)737 mm / / 737 mm / 737 mm
- Maximum Clearance Under Tip (Bottom Hole)742 mm / / 742 mm / 742 mm
- Weight2,320 kg / / 2,320 kg / 2,320 kg
Media Gallery
Discover Similar Equipment
SEM Track-type tractors
818F
Operating Weight
16,950 kg
Ground Pressure
57 kPa
Ground clearance
400 mm
ExploreSEM Track-type tractors
822D
Operating Weight
24,000 kg
Ground pressure
71.2kPa
Ground clearance
400 mm
ExploreSEM Track-type tractors
824F
Operating Weight
23,730 kg
Ground pressure
63kPa
Ground Clearance
400 mm
Explore