kohler diesel kdi Tier 4 Final, No DPF No DPF means no heat issues. Ultra-compact design with a better fit for all applications. Cooled EGR helps achieve the industry s toughest emissions standards. When it came to creating heavy-duty power for demanding applications, we built an engine for the future: the KOHLER Diesel KDI. Ultra-compact design with no DPF. Lower operating costs. And the turbocharged muscle you need, with maximum power density. Lower Operating Costs Ultra-efficient performance means savings at the pump. No DPF maintenance or replacement costs. Maximum Power Density Turbocharger delivers 221 ft lb (300 Nm) of torque at 1500 rpm.* Quieter Performance Less noise and vibration our quietest diesel ever. *Available on KDI2504.
TURBO COMMON RAIL ENGINES Model KDI1903TCR KDI2504TCR Engine specs Technical features Performance Fuel economy Startability Fuel compatibility 4-stroke diesel with cylinder in line Liquid cooling 4 valves per cylinder In crankcase camshaft, gear train driven Pushrod - rocker arms timing with hydraulic tappets Cast-iron crankcase with bedplate Close-circuit crankcase breather High pressure common rail (2000 bar) Electronic engine management Waste-gate turbocharger Charge air cooling Cylinder 3 4 Bore (mm) 88 88 Stroke (mm) 102 102 Engine displ (cm 3 ) 1861 2482 Injection system DI DI Injection Equipment Common rail (2000 bar) Common rail (2000 bar) Emission compliance TIER 4 final / STAGE III B TIER 4 final / STAGE III B Max power (ISO 14396) (kw@rpm) 42@2600 55.4@2600 Max torque (Nm@rpm) 225@1500 300@1500 Low-end torque (Nm@1000 rpm) 190 250 Best point (g/kwh) 210 210 Max power (g/kwh@2600) 240 240 Unaided ( C) -20-20 Aided* ( C) -30-30 * Manifold grid heater UNI EN 590-2010 No 1 Diesel (US) No 2 Diesel (US) City Diesel (low sulphur) H L W (fan excluded) (mm) 715.8 598.3 520.7 715.8 704.3 520.7 Weight (kg) 233 267 Daily service points - positions 1 side service 1 side service Physical Ambient operating temps ( C) -40 to +50-40 to +50 characteristics Gradeability-all round (continous) (deg) 25 25 Gradeability-all round (intermitent-1min) (deg) 35 35 Oil Capacity 8.5L 11.3L Alternator 80amp 80amp Cooling & Heat rejection to coolant (includes oil cooler) (kw) 32 44 lubrification Cooling fluid: 50/50 water/antifreeze Vibration Max engine excitation at mounting locations 5g 5g Oil/filter change interval std/synthetic (hr) 500-750* 500-750* Valve adjustement Service features Alternator belt replacement 36mth 36mth Coolant change 2 yrs 2 yrs Oil consumption (% fuel) <0.1 <0.1 * according to operating conditions Options Brand Kohler/Lombardini Kohler/Lombardini Auxiliary PTO Max torque (Nm) 100 100 (3rd & 4th) (optional) Rotation speed 1.23 times engine speed 1.23 times engine speed MECHANICAL ENGINES Model KDI1903M KDI2504M Engine specs Technical features Performance Fuel economy Startability Fuel compatibility 4 stroke diesel with cylinder in line Liquid cooling 4 valves per cylinder In crankcase camshaft, gear train driven Pushrod - rocker arms timing with hydraulic tappets Cast iron crankcase with bedplate Cast iron cylinder head Close-circuit crankcase breather Waste-gate turbocharger Charge air cooling Cylinder 3 4 Bore (mm) 88 88 Stroke (mm) 102 102 Engine displ (cm 3 ) 1861 2482 Injection system DI DI Injection Equipment Mech-Rotary pump Mech-Rotary pump Emission compliance STAGE III A STAGE III A Max power (ISO 14396) (kw@rpm) 31@2800 36.4@2800 (STAGE III A) 41@2800 (TIER 2) Max torque (Nm@rpm) 133@1500 170@1500 Low-end torque (Nm@1000 rpm) 125 165 Best point (g/kwh) 220 220 Max power (g/kwh@2600) 240 240 Unaided ( C) -20-20 Aided* ( C) -30-30 * Manifold grid heater UNI EN 590-2010 No 1 Diesel (US) No 2 Diesel (US) City Diesel (low sulphur) Arctic JP5* Jet A* AVTUR RME* * With restrictions H L W (fan excluded) (mm) 667.5 598.3 452.5 667.5 704.3 452.5 Weight (kg) 210 244 Daily service points - positions 1 side service 1 side service Physical characteristics Ambient operating temps ( C) -40 to +50-40 to +50 Gradeability-all round (continous) (deg) 25 25 Gradeability-all round (intermitent-1min) (deg) 35 35 Alternator 55amp 55amp Heat rejection to coolant (includes oil cooler) (kw) 24 28 Cooling & Cooling fluid: 50/50 water/antifreeze lubrification CD oil capable Vibration Max engine excitation at mounting locations 5g 5g Oil/filter change interval std/synthetic (hr) 500-750* 500-750* Valve adjustement Service features Alternator belt replacement 36mth 36mth Coolant change 2 yrs 2 yrs Oil consumption (% fuel) <0.1 <0.1 * according to operating conditions Options Brand Kohler/Lombardini Kohler/Lombardini Auxiliary PTO Max torque (Nm) 100 100 (3rd & 4th) (optional) Rotation speed 1.23 times engine speed 1.23 times engine speed
Get more at KohlerEngines.com/KDI For more information, contact your KOHLER source of supply Or call toll-free in the U.S. and Canada 1-800-544-2444. Kohler Co., Kohler, Wisconsin 53044 Tel 920-457-4441 Fax 920-459-1570 KohlerEngines.com 2013 by Kohler Co. All rights reserved. Kohler and Command PRO are trademarks of Kohler Co. Printed in U.S.A. E-2195 1/13