{"sku":"SKU|644XWLFT4","image_url":"Image URL|https://www.deere.com/assets/images/common/products/wheel-loaders/644-x-tier/644xtier_wheel_loader_r4x000804_rrd_1366x768_large_7a280a32eafe3a44d5288acf6476a90a3283bb35.jpg","make_code":"Make|JD","jd_feed_keywords":"Deere Feed Keywords|Front loader, Front end loader, Front-end loader, End loader, Payloader, Front end loader tractor, 644, 644 X Tier, Mid-Size, 170 kw Wheel loader, 230 hp front end loader, 4 cubic yard loader","brochure_or_stock":"Availability|Available for Order","equipment_display_inventory":"Brochure Display Inventory|Yes","jd_feed_metadata_description":"Deere Feed Meta Description|The 231 hp 644 X-Tier with 4 - 4.75 cubic yard bucket is packed to the max with the state-of-the-art technology and innovative features that can help you take your operation to new heights of productivity and performance.","spec_jd_driveline_120_torque":"Torque, Nm (lbf / ft)|1095 (808)","spec_jd_capacities_20_fuel_tank":"Fuel Tank|350 (92.6)","spec_jd_capacities_230_axle_rear":"Axle - Rear, ltr (gallons (US))|22 (5.7)","spec_jd_dimensions_510_wheelbase":"Wheelbase, mm (ft/in)|3310 (10 ft 10 in)","promoted_feature_entity_attribute":"Promoted Features|RDO Promise","spec_jd_capacities_220_axle_front":"Axle - Front, ltr (gallons (US))|22 (5.75)","spec_jd_driveline_20_engine_model":"Engine Model|PowerTech PSS 6068","spec_jd_driveline_490_torque_rise":"Torque Rise, %|36","spec_jd_driveline_50_displacement":"Displacement, ltr (Inches³)|6.8 (415)","spec_jd_performance_230_pump_type":"Pump Type|Piston","spec_jd_driveline_70_sae_net_power":"SAE Net Power, kW (hp)|172 (231)","spec_jd_capacities_240_transmission":"Transmission, ltr (gallons (US))|32 (8.5)","spec_jd_performance_110_pump_output":"Pump Output, lt/min (gallons (US) / min)|265 (70)","spec_jd_weights_20_operating_weight":"Operating Weight, kg (lbs)|18856 (41571)","spec_jd_capacities_60_hydraulic_tank":"Hydraulic Tank, ltr (gallons (US))|103.4 (27.3)","spec_jd_driveline_30_emission_rating":"Emission Rating|Tier 4 / Stage V","spec_jd_capacities_250_heaped_capacity":"Heaped Capacity, cubic meter (cubic yard)|3.2 (4.25)","spec_jd_capacities_280_breakout_bucket":"Breakout - Bucket, kgf (lbf)|15574 (34334)","spec_jd_dimensions_500_height_over_cab":"Height - Over Cab, mm (ft/in)|3450 (11 ft 4 in)","spec_jd_performance_220_system_voltage":"System Voltage, V|24","spec_jd_dimensions_110_ground_clearance":"Ground Clearance, mm (inches)|386 (15.2)","spec_jd_dimensions_540_height_pivot_pin":"Height - Pivot Pin, mm (ft/in)|4090 (13 ft 5 in)","spec_jd_driveline_140_transmission_type":"Transmission Type|Powershift w/Hybrid-Electric Drive","spec_jd_driveline_60_rated_engine_speed":"Rated Engine Speed, rpm|1500","spec_jd_performance_130_system_pressure":"System Pressure, bar (PSI)|251.66 (3650)","spec_jd_driveline_10_engine_manufacturer":"Engine Manufacturer|John Deere","spec_jd_driveline_110_tire_size_standard":"Tire size - Standard|23.5 R25","spec_jd_driveline_150_service_brake_type":"Service Brake Type|Wet Disc","spec_jd_driveline_300_parking_brake_type":"Parking Brake - Type|Wet Multi Disc","spec_jd_capacities_190_alternator_capacity":"Alternator Capacity, Amp|140","spec_jd_capacities_290_ride_control_system":"Ride Control System|Optional","spec_jd_dimensions_530_width_over_tires_std":"Width Over tires - Std., mm (ft/in)|2875 (9 ft 5 in)","spec_jd_driveline_280_rear_differential_type":"Rear Differential Type|Open","spec_jd_driveline_290_service_brake_location":"Service Brake - Location|All Wheels","spec_jd_dimensions_560_turning_circle_maximum":"Turning Circle - Maximum, mm (ft/in)|13000 (42 ft 9 in)","spec_jd_driveline_160_service_brake_actuation":"Service Brake Actuation|Hydraulic","spec_jd_driveline_270_front_differential_type":"Front Differential Type|Locking","spec_jd_capacities_270_largest_bucket_capacity":"Largest Bucket Capacity, m³ (yd³)|3.4 (4.5)","spec_jd_dimensions_520_length_including_bucket":"Length - Including Bucket, mm (ft/in)|8260 (27 ft 1 in)","spec_jd_dimensions_550_reach_at_2130mm_45deg_dump":"Reach - at 2130mm 45° Dump, mm (ft/in)|1610 (5 ft 3 in)","model":"Model|644 X-Tier","feature_bullet_1":"Feature 1|Net Power: 172 kW (231 hp) at 1,500 rpm","feature_bullet_2":"Feature 2|Operating Weight: 18 856–18 892 kg (41,571–41,649 lb.)","feature_bullet_3":"Feature 3|Bucket Capacity: 3.1–3.6 m3 (4.0–4.75 cu. yd.)","jd_feed_base_code":"Deere Feed Base Code|6060DW","jd_feed_product_sku":"Deere Feed Sku|644XWLFT4","jd_feed_model_number":"Deere Feed Model|644 X-Tier","jd_feed_deere_page_url":"Deere Page URL|https://www.deere.com/en/loaders/wheel-loaders/mid-size-wheel-loaders/644-x-wheel-loader/","jd_feed_metadata_title":"Deere Feed Page Title|644 X-Tier | Mid-Size Wheel Loader | John Deere US","jd_feed_product_model_name":"Deere Feed Product Name|Mid-Size Wheel Loader"}
