Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
Net Power | 496 HP |
Bore | 5.7 in |
Stroke | 7.2 in |
Displacement | 1105 in³ |
Gross - SAE J1349 | 562 HP |
Net - SAE J1349 | 496 HP |
Peak Torque - 1,300 rpm | 2092 ft·lbf |
Direct Drive - Forward 2 | 7.7 mile/h |
Direct Drive - Forward 3 | 13.7 mile/h |
Direct Drive - Forward 4 | 23.9 mile/h |
Direct Drive - Reverse 1 | 4.5 mile/h |
Direct Drive - Reverse 2 | 8.1 mile/h |
Direct Drive - Reverse 3 | 14.3 mile/h |
Forward - 1 | 4.2 mile/h |
Forward - 2 | 7.2 mile/h |
Forward - 3 | 12.6 mile/h |
Forward - 4 | 22 mile/h |
Reverse - 1 | 4.2 mile/h |
Reverse - 2 | 7.6 mile/h |
Reverse - 3 | 13.3 mile/h |
Operating Weight | 112838 lb |
Cooling System | 31.7 gal (US) |
Crankcase | 15.9 gal (US) |
Transmission | 31.7 gal (US) |
Diesel Exhaust Fluid Tank* | 8.7 gal (US) |
Differential - Final Drives - Front | 49.1 gal (US) |
Differential - Final Drives - Rear | 49.1 gal (US) |
Fuel Tank | 209.5 gal (US) |
Hydraulic System - Tank Only | 37 gal (US) |
Hydraulic System Factory Fill | 63.4 gal (US) |
Chip Scoop Operating Weight | 112838 lb |
Coal Scoop Operating Weight | 112428 lb |
Machine Sound Level (ISO 6395) | 111 dB(A) |
Operator Sound Level (ISO 6396) | 73 dB(A) |
Machine Sound Level (ISO 6395) | 109 dB(A) |
Operator Sound Level (ISO 6396) | 72 dB(A) |
Centerline of Front Axle to Hitch | 7.5 ft |
Centerline of Rear Axle to Edge of Bumper | 10.5 ft |
Ground Clearance | 1.7 ft |
Ground to Center of Front Axle | 3.2 ft |
Height - Top of Air Cleaner | 12.8 ft |
Height - Top of Cab | 13.7 ft |
Height - Top of Exhaust Stack | 14.8 ft |
Height - Top of Hood | 10.9 ft |
Length - Front of Tire | 28.4 ft |
Length - With Chip Scoop on Ground | 39.3 ft |
Length - With Coal Scoop on Ground | 39.3 ft |
Wheel Base | 14.9 ft |
Height - Edge of Dumped Scoop | 5 ft |
Height - Edge of Retracted Scoop | 7.4 ft |
Coal Scoop Carry Capacity | 30 yd³ |
Chip Scoop Carry Capacity | 35 yd³ |
Chip Scoop Doze Capacity | 70 yd³ |
Coal Scoop Doze Capacity | 60 yd³ |
Maximum Flow at 1,900 rpm | 153 gal/min |
Pilot Maximum Flow | 13.7 gal/min |
Pilot Relief Valve Setting | 580 psi |
Relief Valve Setting - Lift/Tilt | 4206 psi |
Maximum Flow | 65.8 gal/min |
Relief Valve Setting - Steering | 3495 psi |
Steering Cycle Times - High Idle | 3.1 s |
Steering Cycle Times - Low Idle | 5.7 s |
Machine Sound Level (ISO 6395) | 112 dB(A) |
Operator Sound Level ( ISO 6396) | 81 dB(A) |
Machine Sound Level (ISO 6395) | 109 dB(A) |
Operator Sound Level (ISO 6396) | 81 dB(A) |