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Caterpillar 434 Skid Steer Loader Specs

Axle Ratings

Caterpillar 434 Skid Steer Loader Axle Ratings specifications
Front Axle - Dynamic 20,252.00 lbs (9,186.16 kg) — Starting 2026 Model Year
Front Axle - Static 50,627.00 lbs (22,964.05 kg) — Starting 2026 Model Year
Rear Axle - Dynamic 20,252.00 lbs (9,186.16 kg) — Starting 2026 Model Year
Rear Axle - Static 50,627.00 lbs (22,964.05 kg) — Starting 2026 Model Year

Backhoe Digging Depth

Caterpillar 434 Skid Steer Loader Backhoe Digging Depth specifications
Dig Depth 4827 mm/5748 mm (E-Stick) — Starting 2026 Model Year

Engine

Caterpillar 434 Skid Steer Loader Engine specifications
Maximum Gross Power – SAE J1995: 2014 83.1 kW (113 hp) — Starting 2026 Model Year
Power 74.40 kw (99.77 hp) — Starting 2026 Model Year

Engine - Eu Stage V (Standard)

Caterpillar 434 Skid Steer Loader Engine - Eu Stage V (Standard) specifications
Bore 3.86 in (9.80 cm) — Starting 2026 Model Year
Displacement 220.00 cu in (3,605.16 cu cm) — Starting 2026 Model Year
Emissions Meets EU Stage V emission standards. — Starting 2026 Model Year
Engine C3.6 74.4 kW Electronic Turbo Intercooled — Starting 2026 Model Year
Net Power Rating @ 2,200 rpm - ISO 9249:2007 68 kW/92 hp — Starting 2026 Model Year
Net Power Rating @ 2,200 rpm - SAE J1349:2011 68 kW/92 hp — Starting 2026 Model Year
Net Torque - SAE J1349 322.00 lbs ft (436.57 nm) — Starting 2026 Model Year
Ratings at 2,200 rpm - Engine Power ISO 14396:2002 74 kW/101 hp — Starting 2026 Model Year
Ratings at 2,200 rpm - Gross Power SAE J1995:2014 76 kW/103 hp — Starting 2026 Model Year
Stroke 4.72 in (11.99 cm) — Starting 2026 Model Year
Torque Rise (net) 48% @ 1,500 rpm — Starting 2026 Model Year

Hydraulic System

Caterpillar 434 Skid Steer Loader Hydraulic System specifications
Pump Capacity @ 2,200 rpm 42.30 gpm (160.11 lpm) — Starting 2026 Model Year
Pump Type Variable-Flow, Axial Piston — Starting 2026 Model Year
System Pressure - Backhoe 3626 psi — Starting 2026 Model Year
System Pressure - Loader 3626 psi — Starting 2026 Model Year
Type Closed Center — Starting 2026 Model Year

Loader Performance

Caterpillar 434 Skid Steer Loader Loader Performance specifications
Breakout Force 13,646.00 lbs ft (18,501.25 nm) — Starting 2026 Model Year

Operator Station

Caterpillar 434 Skid Steer Loader Operator Station specifications
Controls Mechanical Loader; Mechanical Hoe (Pilot Hoe Optional) — Starting 2026 Model Year

Service Refill Capacities

Caterpillar 434 Skid Steer Loader Service Refill Capacities specifications
Cooling System - A/C 4.60 gal (17.41 l) — Starting 2026 Model Year
Diesel Exhaust Fluid 5.00 gal (18.93 l) — Starting 2026 Model Year
Engine Oil - With Filter 2.40 gal (9.08 l) — Starting 2026 Model Year
Front Axle 3.70 gal (14.00 l) — Starting 2026 Model Year
Front Axle - Planetaries 0.40 gal (1.51 l) — Starting 2026 Model Year
Fuel Tank 42.30 gal (160.11 l) — Starting 2026 Model Year
Hydraulic System 25.10 gal (95.00 l) — Starting 2026 Model Year
Hydraulic Tank 11.10 gal (42.01 l) — Starting 2026 Model Year
Rear Axle 4.20 gal (15.90 l) — Starting 2026 Model Year
Rear Axle - Planetaries 0.40 gal (1.51 l) — Starting 2026 Model Year

Service Refills Capacities

Caterpillar 434 Skid Steer Loader Service Refills Capacities specifications
Transmission (Powershift/Autoshift) 5.00 gal (18.93 l) — Starting 2026 Model Year
Transmission (Standard Shift) 4.80 gal (18.17 l) — Starting 2026 Model Year

Steering

Caterpillar 434 Skid Steer Loader Steering specifications
AWD Cylinder, One (1) Double Acting - Bore 3.30 in (8.38 cm) — Starting 2026 Model Year
AWD Cylinder, One (1) Double Acting - Rod Diameter 1.70 in (4.32 cm) — Starting 2026 Model Year
AWD Cylinder, One (1) Double Acting - Stroke 4.60 in (11.68 cm) — Starting 2026 Model Year
Power Steering Hydrostatic — Starting 2026 Model Year
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Front Wheels 32.15 ft (9.80 m) — Starting 2026 Model Year
Turning Circle (28" Tires) - AWD (inner wheel not braked) - Outside Widest Loader Bucket 41.34 ft (12.60 m) — Starting 2026 Model Year
Type Front Wheel — Starting 2026 Model Year

Transmission - Auto-Shift Transmission (Optional)

Caterpillar 434 Skid Steer Loader Transmission - Auto-Shift Transmission (Optional) specifications
Forward - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Forward - 2nd 6.20 mph (9.98 kph) — Starting 2026 Model Year
Forward - 3rd 7.50 mph (12.07 kph) — Starting 2026 Model Year
Forward - 4th 12.40 mph (19.96 kph) — Starting 2026 Model Year
Forward - 5th 16.80 mph (27.04 kph) — Starting 2026 Model Year
Forward - 6th 24.90 mph (40.07 kph) — Starting 2026 Model Year
Reverse - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Reverse - 2nd 7.50 mph (12.07 kph) — Starting 2026 Model Year
Reverse - 3rd 16.80 mph (27.04 kph) — Starting 2026 Model Year

Transmission - Auto-Shift Transmission With Lock-Up Torque Converter (Optional)

Caterpillar 434 Skid Steer Loader Transmission - Auto-Shift Transmission With Lock-Up Torque Converter (Optional) specifications
Forward - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Forward - 2nd 6.20 mph (9.98 kph) — Starting 2026 Model Year
Forward - 3rd 7.50 mph (12.07 kph) — Starting 2026 Model Year
Forward - 4th 12.40 mph (19.96 kph) — Starting 2026 Model Year
Forward - 5th 16.80 mph (27.04 kph) — Starting 2026 Model Year
Forward - 6th 24.90 mph (40.07 kph) — Starting 2026 Model Year
Reverse - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Reverse - 2nd 7.50 mph (12.07 kph) — Starting 2026 Model Year
Reverse - 3rd 16.80 mph (27.04 kph) — Starting 2026 Model Year

Transmission - Powershift Transmission (Optional)

Caterpillar 434 Skid Steer Loader Transmission - Powershift Transmission (Optional) specifications
Forward - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Forward - 2nd 6.20 mph (9.98 kph) — Starting 2026 Model Year
Forward - 3rd 12.40 mph (19.96 kph) — Starting 2026 Model Year
Forward - 4th 24.90 mph (40.07 kph) — Starting 2026 Model Year
Reverse - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Reverse - 2nd 7.50 mph (12.07 kph) — Starting 2026 Model Year
Reverse - 3rd 16.80 mph (27.04 kph) — Starting 2026 Model Year

Transmission - Standard Shift Transmission (Standard)

Caterpillar 434 Skid Steer Loader Transmission - Standard Shift Transmission (Standard) specifications
Forward - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Forward - 2nd 5.60 mph (9.01 kph) — Starting 2026 Model Year
Forward - 3rd 13.00 mph (20.92 kph) — Starting 2026 Model Year
Forward - 4th 24.90 mph (40.07 kph) — Starting 2026 Model Year
Reverse - 1st 3.70 mph (5.95 kph) — Starting 2026 Model Year
Reverse - 2nd 5.60 mph (9.01 kph) — Starting 2026 Model Year
Reverse - 3rd 13.00 mph (20.92 kph) — Starting 2026 Model Year
Reverse - 4th 24.90 mph (40.07 kph) — Starting 2026 Model Year

Weights

Caterpillar 434 Skid Steer Loader Weights specifications
Air Conditioning 71.00 lbs (32.21 kg) — Starting 2026 Model Year
Auto-Shift Transmission 240.00 lbs (108.86 kg) — Starting 2026 Model Year
Cab - ROPS/FOPS Standard — Starting 2026 Model Year
Counterweights - Base 254.00 lbs (115.21 kg) — Starting 2026 Model Year
Counterweights - Maximum 254.00 lbs (115.21 kg) — Starting 2026 Model Year
Extendible Stick - Excludes Front Counterweight 448.00 lbs (203.21 kg) — Starting 2026 Model Year
Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - GP 0.00 lbs (0.00 kg) — Starting 2026 Model Year
Minimum Counterweight Recommendations - Extendible Stick: Loader Bucket - MP 0.00 lbs (0.00 kg) — Starting 2026 Model Year
Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - GP 0.00 lbs (0.00 kg) — Starting 2026 Model Year
Minimum Counterweight Recommendations - Standard Stick: Loader Bucket - MP 0.00 lbs (0.00 kg) — Starting 2026 Model Year
MP Bucket (1.15 m3/1.50 yd3) - With Fold-Over Forks 2,150.00 lbs (975.22 kg) — Starting 2026 Model Year
MP Bucket (1.15 m3/1.50 yd3) - Without Fold-Over Forks 1,711.00 lbs (776.10 kg) — Starting 2026 Model Year
Operating Weight 20,216.00 lbs (9,169.83 kg) — Starting 2026 Model Year
Operating Weight - Maximum 25,353.00 lbs (11,499.94 kg) — Starting 2026 Model Year
Operating Weight - Maximum - ROPS Capacity 25,353.00 lbs (11,499.94 kg) — Starting 2026 Model Year
Operating Weight - Nominal 20,216.00 lbs (9,169.83 kg) — Starting 2026 Model Year
Ride Control 33.00 lbs (14.97 kg) — Starting 2026 Model Year
Total Gross Weight Not to Exceed 25,353.00 lbs (11,499.94 kg) — Starting 2026 Model Year
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