SEM 832F

  • Key Specification
  • Advantage
  • Application
    • Operating Weight (w. SU blade, Ripper): 38,710kg
    • Ground Pressure (GB/T 30965): 83Kpa/77Kpa
    • Minimum Ground Clearance (Excludes Grouser Height): 370mm
    • Proven Performance
    • Comfortable Operation
    • Exceptional Reliability
    • Railway / Highway / Airport
    • Port
    • Municipal Construction
    • Agriculture
    • Water Conservancy / Hydropower
    • Waste
    • Coal
    • Forestry
    • Log Grapple
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  • Specification
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The SEM 832F features the brand-new F series design and Perkins 1706D engine, which complies with Tier III emission standards and delivers a gross power of up to 253kW/339hp. The machine employs an electronically controlled hydrostatic transmission system, which enhances productivity and maneuverability. Additionally, a range of track shoe widths from 560mm to 760mm, along with various blade options including SU, S and U blades, as well as a single-shank ripper, are available to cater to the diverse needs of our customers.

Proven Performance

  • Boost productivity with fully hydrostatic transmission
  • Effortless counter rotations, power turn, and infinitely variable speed control
  • Versatile operating modes for more efficient operations
  • World-class engine delivers superior durability and excellent fuel efficiency

Comfortable Operation

  • Spacious cab with easy-to-operate controls
  • Stylish design from the new F series
  • Six-way adjustable seat for quick customization according to the operator's preferences
  • Exceptional visibility for enhanced on-site awareness

Exceptional Reliability

  • World-class original pumps and motors
  • Standard configuration tubular track roller frame and Sealed and Lubricated Track (SALT)
  • Reinforced structures, analyzed using Finite Element Analysis (FEA) 
  • Final drive with triple-stage reduction and dual-motor input
  • Modular cooling system designed to endure -40°C to +50°C ambient temperatures

Enhanced Reliability

  • Dual-path, hydrostatic drive system with electronic control technology, featuring a single pump and dual-motor design per side from a world-class supplier delivers industry-leading reliability
  • The Perkins engine, widely used in industry， offers classic durability and dependability
  • Final drive adopts a triple-stage reduction featuring four planetary gears to ensure a longer lifespan
  • Machine structures are analyzed using Finite Element Analysis (FEA) and On Machine Stress Analysis (OMSA) to identify and reinforce high-stress areas
  • Sealed and Lubricated Track (SALT) chains, offered in the standard configuration, significantly extend overall longevity
  • Equalizer bar with rubber pad and pivot shaft are pinned to the Tubular Track Roller Frame, minimize impacts and prolong the undercarriage's life
  • Wet type multi-disc brake system, featuring two brakes per side, delivers exceptional reliability and high braking performance, even under challenging operating conditions

Outstanding Versatility and Productivity

  • Compared to powershift machines, Caterpillar's proven hydrostatic transmission load-sensing system delivers heightened productivity
  • Achieve seamless operations with functions like infinitely variable speed, counter rotation, and power turn, ensuring improved operational efficiency
  • Double-pump confluence hydraulic system and quick drop valve reduce cycle time while minimizing fuel consumption
  • Modular and single-plane cooling system, coupled with a hydraulic demand fan with piston pump, can endure extreme ambient temperatures ranging from -40℃ to +50℃ while offering superior fuel efficiency

Enhanced Operating Comfort

  • Ample cabin space and fabric-covered seat offer a welcoming operational environment, delivering exceptional comfort and visibility 
  • Multi-functional joystick ensures precise performance and maneuverability 
  • The brand-new F Series showcases a stylish design
  • Exceptional visibility for enhanced on-site awareness

Reduced Operational Costs

  • Integrated hydrostatic oil tank and hydraulic oil tank allow for longer maintenance intervals and reduced maintenance costs
  • Electric Pressure Override (EPOR) function prevents high-pressure overflow and reduces heat load

Leading in Class Serviceability

  • Maintenance-free and lifetime-lubricated idlers and track/carrier rollers provide simplified servicing, providing real value to our customers
  • The Implement Distribution Valve, featuring a pressure testing port， is installed outside of the hydraulic oil tank for easy access to reduce overall maintenance time
  • Diagnostic codes covering both the engine and hystat system allow for quick troubleshooting
Model
Model832F
ConfigurationSTDDSCHWH
Main Specifications
Operating Weight (w. SU blade, Ripper)38,710kg39,390kg39,455kg40,110kg
Ground Pressure (GB/T 30965)83Kpa/77Kpa63Kpa78Kpa64Kpa
Minimum Ground Clearance (Excludes Grouser Height)370mm
Gradeability30°
Engine
Engine Model1706D-E93TA
Advertised Power (ISO 14396)253kW/339hp
Rated Speed2,200r/min
Powertrain
Transmission TypeDual-path, closed loop electronically controlled hydrostatic drive system
Travel Speeds - Forward and ReverseInfinitely variable speeds 0-11 km/h
Steering and BrakeHydrostatic steering, wet,multi-disc brake, bellville spring actuated and hydraulically released
Implement Hydraulic
TypeDouble pump confluence, pilot control
System Pressure20MPa
Pump TypeGear pump
Blades
Blade TypeSUSCoalS -WH
Blade Capacity (ISO 9246)9.6m³7.8m³12.9m³18.6m³
Blade Width (w/End Bit)4,180mm4,290mm4,760mm4,335mm
Blade Height1,710mm1,590mm1,710mm2,350mm
Blade Lifting Height1,206mm
Blade Digging Depth558mm
Blade Tilt Height (Middle Hole)905mm930mm1,030mm945mm
Blade Weight (w/o Push Arm)3,020kg2,840kg3,550kg3,300kg
Minimum Turning Radius4,590mm4,475mm4,990mm4,485mm
Single Shank Rippers
TypeParallelogram (No pitch adjustment)
Maximum Penetration (Shank Pinned in the Top Hole)1,216mm
Maximum Clearance Under Tip (Shank Pinned in the Bottom Hole)812mm
Ripper Weight4,160kg
Undercarriage
Track Shoe Width560mm/610mm760mm610mm760mm
Track Shoes Number (Each Side)41
Track Rollers Number (Each Side)7
Carrier Roller Number (Each Side)2
SEM832F Dozer walkaround
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