JCB 437 HT HL WHEEL LOADER

Technical Description

The JCB 437 HT HL is a mid-sized wheel loader engineered for versatile material handling and site operations. Powered by a Cummins QSB 6.7-liter turbocharged diesel engine, it delivers 183 gross horsepower and 161 net power at 2100 rpm, generating 841 Nm of torque at 1500 rpm. The engine meets EU Stage IV and US EPA Tier 4F emissions standards with a cyclonic pre-filter and hydraulically driven cooling fan system. The loader features a heaped bucket capacity of 3.1 cubic yards with a breakout force of 33,047 lbs, making it suitable for demanding loading applications. Its high-lift (HL) configuration provides a maximum hinge pin height of 15.4 feet and a reach of 3.7 feet at maximum lift, offering superior dump clearance of 11.4 feet. Operating weight is 33,545.6 lbs with a payload capacity of 8,201.2 lbs. The transmission is a 4-speed non-lockup converter with forward speeds up to 23.6 mph and reverse capability at 16 mph. Advanced hydraulics feature dual variable displacement pumps delivering 33.3 gallons per minute at 250 bar, achieving rapid cycle times of 6.3 seconds raise, 2 seconds dump, and 4.7 seconds lower. The machine incorporates a CommandPlus cab for operator comfort and visibility, multi-plate disc brakes on all wheels, and hydraulic power steering. A 71.4-gallon fuel tank and 10.6-gallon DEF tank support extended operational periods with efficient fuel management.