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Allis Chalmers HD-21 Series B vs Allis Chalmers TL-40
Verdict: Allis Chalmers HD-21 Series B vs Allis Chalmers TL-40
The Allis Chalmers HD-21 Series B and the Allis Chalmers TL-40 are both industrial tractors — here is how they stack up on the figures that matter. Allis Chalmers TL-40 leads on rated power with 310 hp against 273 hp. Allis Chalmers HD-21 Series B is the newer design (1969 vs 1962). In short: choose the Allis Chalmers TL-40 for outright pulling power, or the Allis Chalmers HD-21 Series B if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.
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Fit & specs
Allis Chalmers
62
Fit score
Best match
Clear
Allis Chalmers
62
Fit score
Best match
Clear
Rated power
273 hp
310 hp
Confidence
40%
40%
Guide price
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—
Overview
Manufacturer
Allis ChalmersReference
Allis ChalmersReference
liquid-cooledReference
liquid-cooled inlineReference
Drive
crawlerReference
4x4 4WDReference
Final drives
—
planetaryReference
Engine
Engine
203.6 kWReference
—
Displacement
13.8 LReference
13.8 LReference
Bore/Stroke
133 x 165 mmReference
133 x 165 mmReference
Power
203.6 kWReference
—
Starter
electricReference
electricReference
Starter volts
24Reference
24Reference
Engine (gross)
—
231.2 kWReference
Power (gross)
—
231.2 kWReference
Rated RPM
—
2000Reference
Torque
—
1200.1 NmReference
Torque RPM
—
1400Reference
Oil capacity
—
41.6 LReference
Coolant capacity
—
58.7 LReference
Transmission
Type
power shiftReference
power shiftReference
Gears
2 forward and reverseReference
4 forward and reverseReference
Transmission
—
Twin DiscReference
Dimensions
Weight
—
20457 kgReference
Front tire
—
26.5-25Reference
Rear tire
—
26.5-25Reference
Industrial front
—
26.5-25Reference
Industrial rear
—
26.5-25Reference
Length
—
731 cmReference
Height (steering wheel)
—
298 cmReference
Shipping weight
—
20457 kgReference
Front tread
—
243 cmReference
Rear tread
—
243 cmReference
Electrical
Charging system
alternatorReference
—
Charging amps
20Reference
—
Capacities
Fuel
—
359.6 LReference
PTO & Hydraulics
Hydraulic system
—
291.4 LReference
Capacity
—
291.4 LReference
Pressure
—
120.7 barReference
Pump flow
—
416.4 lpmReference
Allis Chalmers TL-40 attachments
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.