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Allis ChalmersModel A
Allis Chalmers HD11AG Series B
Industrial
- power
- 127 hp
- displacement
- 516 ci
- Cylinders
- 6
- Forward gears
- 6
Head to head · Industrial
Allis Chalmers HD11AG Series B vs CaseIH Puma 125
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CaseIHModel B
CaseIH Puma 125
Utility
- power
- 125 hp
- displacement
- 411 ci
- Cylinders
- 6
- Forward gears
- 18
Allis ChalmersAllis Chalmers HD11AG Series B
vs
CaseIHCaseIH Puma 125
How they compare
Headline specs vs. the whole Industrial
Engine Displacement
▲ HD11AG Series B higher · +105 ci (+26%)HD11AG Series B516 ci
Puma 125411 ci
Median Industrial Tractor284 ci
HD11AG Series B is in the 70th percentile; Puma 125 is in the 61st · 53 models
Cylinders
= Effectively tiedHD11AG Series B6
Puma 1256
Median Industrial Tractor4
HD11AG Series B is in the 88th percentile; Puma 125 is in the 88th · 55 models
Forward Gears
▲ Puma 125 higher · +12 (+200%)HD11AG Series B6
Puma 12518
Median Industrial Tractor5
HD11AG Series B is in the 65th percentile; Puma 125 is in the 97th · 43 models
Operating Weight
▲ HD11AG Series B higher · +11,740 lb (+89%)HD11AG Series B25,000 lb
Puma 12513,260 lb
Median Industrial Tractor9,127 lb
HD11AG Series B is in the 87th percentile; Puma 125 is in the 58th · 49 models
HD11AG Series B (A)Puma 125 (B)Median Industrial Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CaseIH | — |
| Model | HD11AG Series B | Puma 125 | — |
| Category | Industrial | Utility | — |
Engine
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | CNH | — |
| Model | 11000 | Not recorded | — |
| Power Output | 127hp | 125hp | ▲ HD11AG Series B+2 hp · +2% |
| Rated RPM | 1,800RPM | 2,200RPM | ▲ Puma 125+400 RPM · +22% |
| Cylinders | 6 | 6 | Same |
| Displacement | 516ci | 411ci | ▲ HD11AG Series B+105 ci · +26% |
| Bore | 4.4in | 4.1in | ▲ HD11AG Series B+0.3 in · +7% |
| Stroke | 5.6in | 5.2in | ▲ HD11AG Series B+0.4 in · +8% |
Transmission
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Type | Gear | 18-speed partial power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Length | 125in | Not recorded | — |
| Width | 96in | Not recorded | — |
| Height | 84in | 118in | ▲ Puma 125+34 in · +40% |
| Operating Weight | 25,000lb | 13,260lb | ▲ HD11AG Series B+11,740 lb · +89% |
Hydraulics
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| System Type | Not recorded | Closed center pressure flow compensated (PFC) | — |
| Steering Type | Not recorded | Hydrostatic power | — |
Chassis & Drive
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Chassis Type | Tracked | 4x4 MFWD 4WD | — |
| Drive Type | Track | Four-wheel drive (4WD) | — |
| Steering Type | Not recorded | Hydrostatic power | — |
| Brake Type | Not recorded | Hydraulic wet disc | — |
Electrical
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Capacities
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Coolant | 11gal | Not recorded | — |
Operator Station
| Spec | Allis Chalmers HD11AG Series B | CaseIH Puma 125 | Difference |
|---|---|---|---|
| Type | Not recorded | Cab | — |
Category context
Both models against the field
Engine Displacement
median 284 ciA · 70th percentile (516 ci)B · 61st percentile (411 ci)
Cylinders
median 4A · 88th percentile (6)B · 88th percentile (6)
Forward Gears
median 5A · 65th percentile (6)B · 97th percentile (18)
Operating Weight
median 9,127 lbA · 87th percentile (25,000 lb)B · 58th percentile (13,260 lb)
Height
median 74.9 inA · 59th percentile (84 in)B · 93rd percentile (118 in)
A · HD11AG Series BB · Puma 125Median Industrial Tractor