International Harvester BTD-20

Production ended · Tracks

Engine power · net

135 hp

Weight
30,300 lb
Engines
1 Diesel
Built
3,038
Price new
no record

Power

Power specifications
Engine135 hp net
PTOno record
Drawbar112.5 hp claimed
Listed power135 hp engine basis

Engines

Engines fitted to the International Harvester BTD-20
Rolls-Royce 12.2L 6-cyl dieselDiesel · 6 cyl743 ci
Engine details
Rolls-Royce 12.2L 6-cyl diesel
Bore × stroke
5.13 in × 6 in
Rated speed
1,550 rpm
Rated power
135 hp
Torque
480 lb·ft at 1,150 rpm
Cooling
liquid-cooled

Transmissions

Transmissions for the International Harvester BTD-20
6-speed geargear6F / 6R

Weight

Weight specifications
Weight30,300 lb operating

Dimensions

Dimensions specifications
Wheelbaseno record
Length165.1 in
Width94 in
Height89.7 in
Ground clearance14 in

Capacities

Capacities specifications
Fuel tank70.9 gal

Hydraulics

Hydraulics specifications
Pump flowno record

Hitch

Hitch specifications
Rear lift capacityno record

Chassis

Chassis specifications
Drivetracks
Final drivesbull gear
CabOpen operator station

Tracks

Tracks specifications
Track width20 in
Length on ground94 in
Ground contact area3,760 sq in

Electrical

Electrical specifications
Charginggenerator

Production

Production specifications
Total built3,038
FactoriesDoncaster, England
Built byInternational Harvester

Serial numbers

First serial number by year
YearFirst serial
1959556
1960845
19611260
19621637
19631973
19642296
19652549
19662820
19672996
19683140
19693236
19703314
19713439
19723489
19733542
19743590
Final3594

Literature

  • International 1917-1961 Vintage Tractor Special Allen Condie*
  • The Roar of Dust and Diesel - A Story of International Harvester Doncaster Mike Teanby
  • Technical Annual Power Farming, 1967
  • BTD-20 (201 Series) DROTT 4-in-1 and Straight Bucket International Harvester
  • World Wide Farm Equipment Buyer's Guide International Harvester*, 1968
  • Farm Crawlers International Harvester
  • BTD-20 Diesel Crawler Tractor International Harvester
  • *Publication contains known errors.