Caterpillar
Case
1221F
Wheel Loader
52 specifications
Caterpillar
988G
- Operating Weight
- 110,635 lb
- Bucket Capacity - heaped
- 8.31 yd³
- Gross Power
- 520.0 hp
- Net Power
- 475.0 hp
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Specifications
65 data points
Operating Specifications
| Operating Weight | 110,635 lb |
|---|---|
| Fuel Capacity | 179.4 gal |
| Hydraulic System Fluid Capacity | 124.2 gal |
| Front Axle/Diff Fluid Capacity | 49.2 gal |
| Rear Axle/Diff Fluid Capacity | 49.2 gal |
| Cooling System Fluid Capacity | 27.3 gal |
| Transmission Fluid Capacity | 18.5 gal |
| Breakout Force | 123,300 lb |
| Articulation Angle | 43 ° |
| Static Tipping Load - Full Turn | 60,386 lb |
| Dump Clearance | 167 in |
Engine
| Engine Model | Cat 3456 EUI |
|---|---|
| Displacement | 964 in³ |
| Gross Power | 520.0 hp |
| Net Power | 475.0 hp |
| Engine Make | Caterpillar |
| Bore | 6 in |
| Stroke | 7 in |
Hydraulic System
| Raise Time | 9.4 s |
|---|---|
| Lower Time | 3.8 s |
| Dump Time | 2.4 s |
Dimensions
| Ground Clearance | 23 in |
|---|---|
| Height - Top of Cab | 163 in |
| Wheelbase | 180 in |
| Overall Length | 499 in |
| Reach at Max Lift and Dump | 74 in |
| Length with Bucket on Ground | 482 in |
| Hinge Pin - Max Height | 231 in |
| Reach at Maximum Lift/Dump | 85 in |
| Wheel Base Length | 180 in |
| Hinge Pin Height at Full Lift | 230 in |
Transmission
| Max Speed - Forward | 35.4 mph |
|---|---|
| Max Speed - Reverse | 23.5 mph |
| Transmission Type | Powershift - Planetary |
| Number of Forward Gears | 4 |
| Number of Reverse Gears | 3 |
| Forward - 1 | 4.3 mph |
| Reverse - 1 | 5.0 mph |
| Forward - 2 | 7.7 mph |
| Reverse - 2 | 8.8 mph |
| Forward - 3 | 13.7 mph |
| Reverse - 3 | 15.6 mph |
| Forward - 4 | 24.0 mph |
Bucket
| Bucket Capacity - heaped | 8.31 yd³ |
|---|---|
| Bucket Capacity - struck | 10.80 yd³ |
| Dump Clearance at Max Raise | 166 in |
| Breakout Force | 115,867 lb |
| Bucket Width | 150 in |
| Digging depth | 7 in |
| Maximum Bucket Capacity | 9.19 yd³ |
Service Refill Capacities
| Cooling System | 27.3 gal |
|---|---|
| Transmission | 18.5 gal |
| Crankcase | 15.9 gal |
| Fuel Tank | 179.4 gal |
| Differential - Final Drives - Front | 49.2 gal |
| Differential - Final Drives - Rear | 49.2 gal |
| Hydraulic System - Tank Only | 70.6 gal |
Steering System
| Minimum Turning Radius - Over Bucket | 341 in |
|---|
Axles
| Front | Fixed |
|---|---|
| Rear | Trunnion |
| Maximum Single-Wheel Rise and Fall | 22 in |
| Oscillation Angle | 13 ° |
Hydraulic Cycle Times
| Raise | 9.4 s |
|---|---|
| Dump | 2.4 s |
| Total Hydraulic Cycle Time | 15.6 s |
Comparable machines
Other wheel loaders in a similar weight class.
