Case
21D
Wheel Loader
43 specifications
182 data points
| Operating Weight | 12,677 lb |
|---|---|
| Rated Bucket Capacity | 1.40 yd³ |
| Full Turn Tipping Load | 7,716 lb |
| Reach - Full Lift and 45 degrees Dump | 31 in |
| Clearance - Full Lift and 45 degrees Dump | 96 in |
| Steering Articulation Angle - Each Direction | 39 ° |
| Tipping Load - Full Turn - ISO 14397-1 | 7,339 lb |
| Tipping Load - Straight - ISO 14397-1 | 9,007 lb |
| Engine Model | Cat C3.3B DIT* |
|---|---|
| Displacement | 201 in³ |
| Net Power | 74.0 hp |
| Bore | 4 in |
| Stroke | 5 in |
| Emissions | *The Cat C3.3B DIT engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards or Tier 4 Interim/Stage IIIA equivalent emission standards. |
| Maximum Gross Power - ISO 14396 | 73.0 hp |
| Maximum Gross Power | 73.0 hp |
| Maximum Net Power - ISO 9249 | 69.0 hp |
| Rated Net Power - 2,500 rpm - SAE J1349 | 68.0 hp |
| Maximum Gross Power - SAE J1995 | 74.0 hp |
| Maximum Net Power - SAE J1349 | 68.0 hp |
| Rated Net Power - 2,400 rpm - SAE J1349 | 73.0 hp |
| Maximum Net Torque - ISO 9249 (1977)/EEC 80/1269 | 191 lb-ft |
| Maximum Net Torque - SAE J1349 | 189 lb-ft |
| Note (5) | The Cat C3.3B Tier 4 Final/Stage IIIB uses an active regeneration system which requires no operator interaction under normal conditions. |
| Maximum Gross Torque - ISO 14396 | 192 lb-ft |
| Maximum Gross Power - ISO 14396 (DIN) | 74.0 hp |
| Rated Net Power - 2,400 rpm - ISO 9249 (1977)/EEC 80/1269 | 74.0 hp |
| Operating Weight | 12,677 lb |
|---|
| Hydraulic Cycle Time - Dump | 1.3 s |
|---|---|
| Hydraulic Cycle Time - Lift | 5.2 s |
| Hydraulic Cycle Time - Lower | 3.2 s |
| Hydraulic Cycle Time - Rackback | 2.1 s |
| Main Relief - 3rd Aux Flow | 3,400 psi |
| Main Relief - 3rd Aux Flow: High Flow | 31.0 gal/min |
| Main Relief - 3rd Aux Flow: Standard | 20.0 gal/min |
| FOPS | SAE J/ISO 3449 APR98 Level II ISO 3449 1992 Level II. |
|---|---|
| ROPS | SAE J1040 MAY94 ISO 3471-1994. |
| Note (3) | In certain applications the loader's productive capabilities may exceed the tires' tonnes-km/h (ton-) capabilities. |
|---|---|
| Note (1) | *Standard tire. |
| Note (2) | Other tire choices available contact your Cat dealer for details. |
| Option (4) | 340/80 R18 TRI2 Nokian |
| Option (6) | 405/70 R18 SPT9 Dunlop* |
| Option (1) | 335/80 R18 XZSL Michelin |
| Option (5) | 340/80 R18 Bibload Michelin |
| Option (3) | 340/80 R18 XMCL Michelin |
| Option (2) | 340/80 R18 AT-R Firestone |
| Option (7) | 12.5/80 R18 Flexport |
| Note (4) | Caterpillar recommends that you consult a tire supplier to evaluate all conditions before selecting a tire model. |
| Bucket Capacities | 1.60 yd³ |
|---|---|
| Bucket Capacities - ISO Coupler | 0.75-1.2 m3 |
| Bucket Capacities - SSL Style Coupler | 0.99 – 1.60 yd³ |
| General Purpose | 47 in |
| Light Material | 1.60 yd³ |
| Net Power | 74.00 hp (55.18 kw) Starting 2021 Model Year |
|---|---|
| Operating Weight | 12,559.00 lbs (5,696.67 kg) Starting 2021 Model Year |
| Bucket Capacity | 1.0 - 1.6 (.76 - 1.2) Starting 2021 Model Year |
| Engine type | Cat C3.3B DIT Starting 2019 Model Year |
| Engine Power | 74 (55.2) Starting 2019 Model Year |
| Max Dump Height | 9.11 ft (2.78 m) Starting 2021 Model Year |
| Travel Speed(Fwd/Rev) | 6 / 6mph Starting 2022 Model Year |
| Tip Load | 7,716 (3,500) Starting 2021 Model Year |
| Engine | C3.3B DIT Starting 2021 Model Year |
| Breakout Force | 9,666.00 lbs ft (13,105.16 nm) Starting 2021 Model Year |
| Full-Turn Tipping Load | 7,339.00 lbs (3,328.92 kg) Starting 2021 Model Year |
| Rated Bucket Capacity | 2.Jan cu yd Starting 2021 Model Year |
| Forward - High Range | 22.0 mph |
|---|---|
| Forward - Range 1 | 6.0 mph |
| Forward - Range 2 | 12.0 mph |
| Reverse - High Range | 22.0 mph |
| Reverse - Range 1 | 6.0 mph |
| Reverse - Range 2 | 12.0 mph |
| Cooling System | 4.5 gal |
|---|---|
| Fuel Tank | 20.6 gal |
| Hydraulic Tank | 12.2 gal |
| Engine Oil | 3.0 gal |
| Hydraulic System | 18.5 gal |
| Engine Crankcase | 3.0 gal |
| Transmission - Gear Box | 2.2 gal |
| Maximum Steering Torque - 0 degrees (Straight Machine) | 37,155 lb-ft |
|---|---|
| Maximum Steering Torque - 39 degrees (Full Turn) | 27,747 lb-ft |
| Maximum Working Pressure - Steering Pump | 3,191 psi |
| Nominal Flow - Steering Pump | 12.0 gal/min |
| Number of Steering Wheel Turns - Full Left to Full Right or Full Right to Full Left | <6 turns |
| Steering AC Cycle Times - Full Left to Full Right - 2,620 rpm | 3.0 s |
| Steering Articulation Angle - Each Direction | 39 ° |
| Steering Cylinder, Double Acting - Bore Diameter | 3 in |
| Steering Cylinder, Double Acting - Rod Diameter | 1 in |
| Steering Cylinder, Double Acting - Stroke | 12 in |
| Lift Cylinder, Double Acting - Stroke | 27 in |
|---|---|
| Tilt Cylinder, Double Acting - Stroke | 16 in |
| 3rd Function Maximum Working Pressure | 3,408 psi |
| Boost Flow Maximum Pressure | 3,191 psi |
| Hydraulic Cycle Time - 1,000 rpm - Dump, at Maximum Lift Height | 3.0 s |
| Hydraulic Cycle Time - 1,000 rpm - Float Down, Maximum Lift to Ground Level | 2.6 s |
| Hydraulic Cycle Time - 1,000 rpm - Raise, Ground Level to Maximum Lift | 9.6 s |
| Hydraulic Cycle Time - 1,800 rpm - Dump, at Maximum Lift Height | 1.5 s |
| Hydraulic Cycle Time - 1,800 rpm - Float Down, Maximum Lift to Ground Level | 2.6 s |
| Hydraulic Cycle Time - 1,800 rpm - Raise, Ground Level to Maximum Lift | 5.5 s |
| Hydraulic Cycle Time - 1,800 rpm - Total Cycle Time | 9.6 s |
| Lift Cylinder, Double Acting - Bore Diameter | 3 in |
| Lift Cylinder, Double Acting - Rod Diameter | 2 in |
| Maximum Flow - Implement Pump | 19.0 gal/min |
| Maximum Flow - Implement Pump - Auxiliary Function High Flow | 31.0 gal/min |
| Maximum Flow - Implement Pump - Auxiliary Function Standard Flow | 19.0 gal/min |
| Maximum Working Pressure - Implement Pump | 3,408 psi |
| Relief Pressure - Tilt Cylinder Head | 4,496 psi |
| Relief Pressure - Tilt Cylinder Rod | 2,756 psi |
| Tilt Cylinder, Double Acting - Bore Diameter | 4 in |
| Tilt Cylinder, Double Acting - Rod Diameter | 2 in |
| External Knock Back Mirrors | Standard |
|---|---|
| Lockable Storage Box | Standard |
| Dig Depth | 4 in |
|---|---|
| Turning Radius - Inside Tire | 88 in |
| Turning Radius - Over Bucket | 176 in |
| Dig Depth | 4 in |
|---|---|
| Turning Radius - Inside Tire | 88 in |
| Turning Radius - Over Bucket | 178 in |
| Articulation Angle | 39 ° |
|---|---|
| Clearance - Bucket at 45 degrees * | 97 in |
| Clearance - Level Bucket** | 120 in |
| Departure Angle | 33 ° |
| Dig Depth** | 4 in |
| Dump Angle at Full Lift | 45 ° |
| Height - Bucket Pin** | 127 in |
| Height - Ground Clearance** | 12 in |
| Height - Ground to Cab** | 102 in |
| Length - Overall* | 216 in |
| Length - Wheel Base | 85 in |
| Machine Width | 72 in |
| Note (1) | *Vary with bucket. |
| Note (2) | **Vary with tire. |
| Note (3) | Dimensions listed are for a machine configured with general purpose buckets bolt-on cutting edges 75 kg (165 lb) operator no air conditioner and Dunlop 405/70 SPT9 tires. |
| Reach - Bucket at 45 degrees* | 29 in |
| Turning Radius - Inside of Tires | 89 in |
| Turning Radius - Over Bucket | 176 in |
| Width - Bucket | 80 in |
| Width - Tread Center | 55 in |
| Articulation Angle | 39 ° |
|---|---|
| Clearance - Bucket at 45 degrees * | 93 in |
| Clearance - Level Bucket** | 120 in |
| Departure Angle | 33 ° |
| Dig Depth** | 4 in |
| Dump Angle at Full Lift | 45 ° |
| Height - Bucket Pin** | 127 in |
| Height - Ground Clearance** | 12 in |
| Height - Ground to Cab** | 102 in |
| Length - Overall* | 222 in |
| Length - Wheel Base | 85 in |
| Machine Width | 72 in |
| Reach - Bucket at 45 degrees* | 32 in |
| Turning Radius - Inside of Tires | 89 in |
| Turning Radius - Over Bucket | 176 in |
| Width - Bucket | 80 in |
| Width - Tread Center | 55 in |
| Bucket Width | 80 in |
|---|---|
| Dump Height | 94 in |
| Rated Capacity | 1.29 yd³ |
| Bucket Width | 82 in |
|---|---|
| Dump Height | 90 in |
| Rated Capacity | 1.60 yd³ |
| Bucket Width | 74 in |
|---|---|
| Dump Height | 97 in |
| Rated Capacity | 0.99 yd³ |
| Breakout Force - Bucket | 11,689 lb-ft |
|---|---|
| Full Turn Static Tipping Load - Bucket | 8,289 lb |
| Rack Back - Transport Position | 52 ° |
| Rated Bucket Capacity | 1.29 yd³ |
| Rated Operating Load at Full Turn - Bucket | 4,145 lb |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 1.25 Stability and 500 mm [20 in] Load Center) | 5,051 lb |
| Straight Tipping Load - Bucket | 10,174 lb |
| Tire Size | 405/70 R18 |
| Breakout Force - Bucket | 9,442 lb-ft |
|---|---|
| Full Turn Static Tipping Load - Bucket | 7,716 lb |
| Rack Back - Transport Position | 52 ° |
| Rated Bucket Capacity | 1.29 yd³ |
| Rated Operating Load at Full Turn - Bucket | 3,858 lb |
| Rated Operating Load at Full Turn - Forks (EN 474-3:2006, Firm and Level Ground, 1.25 Stability and 500 mm [20 in] Load Center) | 4,674 lb |
| Straight Tipping Load - Bucket | 9,469 lb |
| Tire Size | 405/70 R18 |
| High Speed | 21.7 mph |
|---|---|
| Speed 1 | 6.2 mph |
| Speed 2 | 12.4 mph |
Other wheel loaders in a similar weight class.