Specification sheet Wheel Loader Ref case-621d-wheel-loader
Case 621D
The Case 621D is a wheel loader with an operating weight of 26,083 lb (11,831.05 kg), a 136 hp engine, and a 3 yd³ (2.29 m³) bucket.
✓ QA-verified — every figure checked for unit consistency, physical possibility, and class plausibility; failures withheld → Operating weight
26,083lb
11,831.05kg
Engine power
136hp
101.5kW
Net Power Bucket capacity
3yd³
2.29m³
◆Where it sits in its classpercentile · small wheel loaders
Among 439 small wheel loaders (22,000–45,000 lb), the Case 621D sits below the median for its class:
- Operating weight 26,080 lb lighter than 77% (n=439)
- Engine power 136 hp less powerful than 78% (n=408)
- Bucket capacity 3 yd³ smaller-bucket than 66% (n=387)
◇Scale drawingdrawn to scale · mm
01 Engine Specification
| Number Of Cylinders | 6 | |
|---|---|---|
| Engine Make | 2239 | |
| Engine Model | Family III 668TA/M2 | |
| Net Power | 136hp | 101.5kw |
| Gross Power | 148hp | 110.4kw |
| Power Measured @ | 2000rpm | |
| Max Torque | 495lb ft | 671.2Nm |
| Displacement | 409cu in | 6.8L |
| Torque Measured @ | 1200rpm | |
| Aspiration | turbocharged and air to air cooled | |
| Torque Rise | 33% |
02 Operational Specification
| Operating Weight | 26083lb | 11831.1kg |
|---|---|---|
| Fuel Capacity | 50gal | 189L |
| Hydraulic System Fluid Capacity | 30.1gal | 113.6L |
| Engine Oil Fluid Capacity | 4.3gal | 16.2L |
| Cooling System Fluid Capacity | 6.4gal | 24L |
| Transmission Fluid Capacity | 5gal | 18.9L |
| Front Axle/Diff Fluid Capacity | 5.9gal | 22L |
| Rear Axle/Diff Fluid Capacity | 5.9gal | 22L |
| Static Tipping Weight | 22434.3lb | 10176kg |
| Turning Radius | 17ft in | 5175mm |
| Operating Voltage | 24V | |
| Alternator Supplied Amperage | 70amps | |
| Rear Axle Oscillation | 24degrees | |
| Tire Size | 20.5x25 L3 |
03 Transmission Specification
| Transmission Type | 4F/3R proportional w/ electronic control module torque sensing autoshift/manual shift and modulation | |
|---|---|---|
| Number Of Forward Gears | 4 | |
| Number Of Reverse Gears | 3 | |
| Max Speed - Forward | 24mph | 38.7km/h |
| Max Speed - Reverse | 15.6mph | 25.2km/h |
04 Hydraulic System Specification
| Pump Flow Capacity | 45.2gal/min | 171.2L/min |
|---|---|---|
| Raise Time | 5.4sec | |
| Dump Time | 1.5sec | |
| Lower Time | 5sec | |
| Pump Type | closed centered pressure/flow compensated |
05 Bucket Dimensions
| Dump Clearance At Max Raise | 9.21ft in | 2806mm |
|---|---|---|
| Bucket Capacity - Heaped | 3yd3 | 2.29m3 |
| Bucket Capacity - Struck | 2.57yd3 | 1.96m3 |
| Bucket Width | 8.54ft in | 2602mm |
| Breakout Force | 23237lb | 23237- |
06 Dimensions Dimensions
| Ground Clearance | 1.56ft in | 474mm |
|---|---|---|
| Length With Bucket On Ground | 23.09ft in | 7036mm |
| Width Over Tires | 7.82ft in | 2382mm |
| Height To Top Of Cab | 10.85ft in | 3306mm |
| Wheelbase | 9.52ft in | 2900mm |
| Hinge Pin - Max Height | 12.59ft in | 3835mm |
| Reach At Max Lift And Dump | 3.33ft in | 1013mm |
Method. Figures are manufacturer reference specifications, not measurements. Every value is checked for unit consistency, physically possible magnitude, and plausibility for its equipment class before publication; figures that fail any check are withheld rather than shown, and figures reconstructed from related data are marked above. Imperial and metric figures are reproduced as published, except where a note states otherwise.