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Allis ChalmersModel A
Allis Chalmers 7045
Row Crop
- power
- 137 hp
- displacement
- 426 ci
- Cylinders
- 6
- Forward gears
- 12
Head to head · Row Crop
Allis Chalmers 7045 vs Ford TW-15
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Allis ChalmersAllis Chalmers 7045
vs
FordFord TW-15
How they compare
Headline specs vs. the whole Row Crop
Engine Power
▲ TW-15 higher · +3 hp (+2%)7045137 hp
TW-15140 hp
Median Row Crop Tractor138 hp
7045 is in the 50th percentile; TW-15 is in the 51st · 1,206 models
Engine Displacement
▲ 7045 higher · +25 ci (+6%)7045426 ci
TW-15401 ci
Median Row Crop Tractor391 ci
7045 is in the 72nd percentile; TW-15 is in the 51st · 1,409 models
Cylinders
= Effectively tied70456
TW-156
Median Row Crop Tractor6
7045 is in the 50th percentile; TW-15 is in the 50th · 1,417 models
Forward Gears
▲ TW-15 higher · +4 (+33%)704512
TW-1516
Median Row Crop Tractor16
7045 is in the 27th percentile; TW-15 is in the 50th · 1,200 models
7045 (A)TW-15 (B)Median Row Crop Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ford | — |
| Model | 7045 | TW-15 | — |
| Category | Row Crop | Row Crop | Same |
Engine
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Manufacturer | Allis Chalmers | Ford | — |
| Model | 670T | Not recorded | — |
| Power Output | 137hp | 140hp | ▲ TW-15+3 hp · +2% |
| Rated RPM | 2,200RPM | 2,200RPM | Same |
| Cylinders | 6 | 6 | Same |
| Displacement | 426ci | 401ci | ▲ 7045+25 ci · +6% |
| Bore | 4.3in | 4.4in | ▲ TW-15+0.1 in · +2% |
| Stroke | 5in | 4.4in | ▲ 7045+0.6 in · +14% |
Transmission
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Type | Partial power shift | Two-speed power shift | — |
Dimensions & Weight
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Length | 168in | 163in | ▲ 7045+5 in · +3% |
| Width | 95.5in | 83.6in | ▲ 7045+11.9 in · +14% |
| Height | 116in | 113in | ▲ 7045+3 in · +3% |
| Operating Weight | 14,500lb | 11,355lb | ▲ 7045+3,145 lb · +28% |
Hydraulics
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| System Type | Closed center | Open Center | — |
| Steering Type | Hydrostatic power | Power | — |
Power Take-off (PTO)
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Type | Independent | Independent | Same |
| Speed 1 | 540rpm | 540rpm | Same |
| Speed 2 | 1,000rpm | 1,000rpm | Same |
Hitch & Towing
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Hitch Type | Category III/II | Three-Point Hitch | — |
| Hitch Category | III/II | II | — |
| Hitch Position | Rear | Rear | Same |
| Hitch Capacity | 6,680lb | 7,155lb | ▲ TW-15+475 lb · +7% |
Chassis & Drive
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Hydrostatic power | Power | — |
| Brake Type | Differential hydraulic wet discs | Differential hydraulic wet disc | — |
Electrical
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric | Same |
Capacities
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Coolant | 7.8gal | 5.5gal | ▲ 7045+2.3 gal · +42% |
Operator Station
| Spec | Allis Chalmers 7045 | Ford TW-15 | Difference |
|---|---|---|---|
| Type | Acousta-Cab or Four-post ROPS (optional) | Two-post fixed ROPS | — |
Category context
Both models against the field
Engine Power
median 138 hpA · 50th percentile (137 hp)B · 51st percentile (140 hp)
Engine Displacement
median 391 ciA · 72nd percentile (426 ci)B · 51st percentile (401 ci)
Cylinders
median 6A · 50th percentile (6)B · 50th percentile (6)
Forward Gears
median 16A · 27th percentile (12)B · 50th percentile (16)
Operating Weight
median 12,307 lbA · 64th percentile (14,500 lb)B · 43rd percentile (11,355 lb)
A · 7045B · TW-15Median Row Crop Tractor