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ChamberlainModel A
Chamberlain 45KA
Standard Tread
- power
- Not recorded
- displacement
- 368 ci
- Cylinders
- 2
- Forward gears
- 9
Head to head · Standard Tread
Chamberlain 45KA vs Chamberlain 55KA
ChamberlainModel B
Chamberlain 55KA
Utility
- power
- Not recorded
- displacement
- 430 ci
- Cylinders
- 2
- Forward gears
- 9
ChamberlainChamberlain 45KA
vs
ChamberlainChamberlain 55KA
How they compare
Headline specs vs. the whole Standard Tread
Engine Displacement
▲ 55KA higher · +62 ci (+17%)45KA368 ci
55KA430 ci
Median Standard Tread Tractor382 ci
45KA is in the 49th percentile; 55KA is in the 57th · 353 models
Cylinders
= Effectively tied45KA2
55KA2
Median Standard Tread Tractor4
45KA is in the 23rd percentile; 55KA is in the 23rd · 367 models
Forward Gears
= Effectively tied45KA9
55KA9
Median Standard Tread Tractor4
45KA is in the 91st percentile; 55KA is in the 91st · 341 models
Operating Weight
▲ 55KA higher · +150 lb (+2%)45KA9,000 lb
55KA9,150 lb
Median Standard Tread Tractor6,834 lb
45KA is in the 71st percentile; 55KA is in the 72nd · 297 models
45KA (A)55KA (B)Median Standard Tread Tractor
Full comparison
Every spec, side by side
General Information
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Manufacturer | Chamberlain | Chamberlain | Same |
| Model | 45KA | 55KA | — |
| Category | Standard Tread | Utility, Standard Tread | — |
Engine
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Manufacturer | Chamberlain | Chamberlain | Same |
| Rated RPM | 1,200RPM | 1,200RPM | Same |
| Cylinders | 2 | 2 | Same |
| Displacement | 368ci | 430ci | ▲ 55KA+62 ci · +17% |
| Bore | 6.1in | 6.6in | ▲ 55KA+0.5 in · +8% |
| Stroke | 6.3in | 6.3in | Same |
Transmission
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Type | Sliding gear | Gear | — |
Dimensions & Weight
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Length | 135in | 135in | Same |
| Width | 68in | 68in | Same |
| Height | 90in | 90in | Same |
| Operating Weight | 9,000lb | 9,150lb | ▲ 55KA+150 lb · +2% |
Hydraulics
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Steering Type | Mechanical - recirculating ball | Mechanical - Recirculating ball | Same |
Tread Width
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Front Tread Width | 7.5in | Not recorded | — |
| Rear Tread | 15in | Not recorded | — |
Chassis & Drive
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Chassis Type | 4x2 2WD | 4x2 2WD | Same |
| Drive Type | 2WD | 2WD | Same |
| Steering Type | Mechanical - recirculating ball | Mechanical - Recirculating ball | Same |
Electrical
| Spec | Chamberlain 45KA | Chamberlain 55KA | Difference |
|---|---|---|---|
| Starter Type | Electric | Electric Starter | — |
Category context
Both models against the field
Engine Displacement
median 382 ciA · 49th percentile (368 ci)B · 57th percentile (430 ci)
Cylinders
median 4A · 23rd percentile (2)B · 23rd percentile (2)
Forward Gears
median 4A · 91st percentile (9)B · 91st percentile (9)
Operating Weight
median 6,834 lbA · 71st percentile (9,000 lb)B · 72nd percentile (9,150 lb)
Length
median 137 inA · 43rd percentile (135 in)B · 43rd percentile (135 in)
A · 45KAB · 55KAMedian Standard Tread Tractor