Case - 621B


Case wheel loader  
Technical specifications: 621B
Production year first/last 1994-1999
Engine manufacturer:  Case
Engine model:  6T-590
Type of engine: 4 stroke direct injection
Engine cooled: Water cooled
Cil/Turbo/intercooler 6
Gross power in Kw/Hp/Rpm: 95,4/130/2200
Net power in Kw/Hp/Rpm: 86,5/118/2200
Maximum torque: Nm/rpm: 546/1400
Bore x stroke: (mm) 102x120
Displacement (cm³) 5883
Fuel:  Diesel
Electric system:  
Batery: (Volt/Ah) 2 x 12V
Altenator capacity: (W/A) 60A
Starter capacity: (Kw/Volt x
Transmission & speed:  
Transmission: Power shift
Number of gears: (forwards/backwards) 4/3
Maximum travel speed first gear: (Km/h) 6
Maximum travel speed latest gear: (Km/h) 30,2
Maximum travel speed backwards: (Km/h) 22
Hydrauliek system:  
Main pump flow capacity: (ltr/min)  218 + 17
Steering pump flow capacity: (ltr/min)  131
Auxilary flow capacity: (ltr) x
Maximum working pressure: (bar) 176
Hydraulic cycle time lift: (sec) 5,7
Hydraulic cycle time lowering: (sec) 4,4
Hydraulic cycle time dumping: (sec) 1,5
Service refill capacities:  
Fuel tank: (ltr) 193
Hydraulic tank: (ltr) 90
Hydraulic system: (ltr) 153
Engine oil: (ltr) 15
Engine cooling system: (ltr) 32,6
Transmission gear box: (ltr)  19
Dimensions & weight: Standard boom
Operating weight with standard bucket: (kg) 12360
Overal lenght with standard bucket (mm) 6830
Width over tires (mm) 2410
Height to top of cab (mm) 3250
Height bucket pin at maximum lift: (mm) 3690
Wheelbase lenght: (mm) 2900
Ground clearance: (mm) 420
Wheels & tyres:  
Tire size:  20.5 R25
Tire gauge: (mm) 1880
Turning radius over bucket: (mm) 5660
Turning radius outside of tire: (mm) 5150
Turning radius inside of tire: (mm) x
Steering angle: (°) 40
Standard bucket:  
Bucket width: (mm) 2500
Bucket weight: (kg) 740
Bucket capacity struck (M³) 1,4
Bucket capacity heaped (M³) 1,7
Operating specifications:  
Normal loading capacity bucket:  (± kg) 4950
Straight Tipping load bucket: (± kg) 9690
Full turn Tipping load bucket: (± kg) 8250
Breakout force: (kN) 105
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