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Cameco 405-B

The Cameco 405-B is a tractor produced by Cameco. It is equipped with a 638 ci 10.5 L engine. The listed engine power is Diesel (listed): 250 hp / 186.4 kW. Transmission: Allison HT750. Operating weight: 22322 lbs 10125 kg.

Engine Power
Diesel (listed): 250 hp / 186.4 kW
Fuel & Capacities
150.6 gal 570.0 L
Transmission
Allison HT750
Operating Weight
22322 lbs 10125 kg

Overview

Cameco 405-B tractor photo
1976 - ???? Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
Production
Manufacturer
Cameco
Four-wheel Drive (4WD) tractor
Built in Thibodaux, Louisiana, USA
Cameco 405-B Engine
Caterpillar 10.5L 6-cyl diesel
Engine details ...
Cameco 405-B Transmission
10-speed power shift
Transmission details ...
Cameco 405-B Power
Engine
250 hp 186.4 kW
Mechanical
Four-wheel drive
Final drives
inboard planetary
Hydraulic wet disc brakes
Open operator station. Cab optional with air-conditioning.
Capacity
Fuel
150.6 gal 570.0 L
Hydraulic system
37 gal 140.0 L
Hydraulics
Type
open center
Capacity
37 gal 140.0 L
Pressure
2000 psi 137.9 bar
Valves
4
Pump flow
31.2 gpm 118.1 lpm
Tractor hitch
Rear Type
III OptOptional
Dimensions & Tires
Wheelbase
135.8 inches 344 cm
Weight
22322 lbs 10125 kg
Front tire
23.1x30
Rear tire
23.1x30
Full dimensions and tires ...
Electrical
Charging system
alternator
Charging amps
45
Charging volts
24
Batteries
2
Battery CCA
925
Battery volts
12
References
405-B references literature
405B published by Cameco

Engine

Cameco 405-B tractor photo
1976 - ???? Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor

Engine Detail — 638 ci / 10.5 L Diesel

Manufacturer
Caterpillar 3306DIT
Configuration
turbocharged diesel, 6-cylinder, liquid-cooled
Displacement
638 ci 10.5 L
Bore/Stroke
4.75x6.00 inches 121 x 152 mm
Power
250 hp 186.4 kW
Rated RPM
2200
Torque
729 lb-ft 988.5 Nm
Torque RPM
1500
Firing order
1-5-3-6-2-4
Starter type
electric
Oil capacity
29.6 qts 28.0 L
Coolant capacity
64.5 qts 61.0 L

Transmission

Cameco 405-B tractor photo
1976 - ???? Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor

Transmission — Allison HT750

Transmission
Allison HT750
Type
power shift
Gears
10 forward and 2 reverse
Five gears, plus reverse, with two-speed transfer case. Torque converter with automatic lock up in first and second gears.
405-B HT750 power shift speeds

Dimensions

Cameco 405-B tractor photo
1976 - ???? Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
1976 - ????
Four-wheel Drive (4WD) tractor
Cameco 405-B Tires
Ag front
23.1x30
Ag rear
23.1x30
Ag front
23.1x34
Ag rear
23.1x34
Dimensions
Wheelbase
135.8 inches 344 cm
Length
244.1 inches 620 cm
Width
94.5 inches 240 cm
Height (exhaust)
137.8 inches 350 cm
Shipping weight
22322 lbs 10125 kg
Max weight
31747 lbs 14400 kg
Ground clearance
17.7 inches 44 cm
Front tread
70.9 inches 180 cm
Rear tread
70.9 inches 180 cm

Photos

Cameco 405-B

Cameco 405-B

Recommended Implements & Sizing Guide

Engineering recommendations for Cameco 405-B based on its 250 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁Commercial / Field ScaleHigh horsepower articulated/4WD field plowing.
Rotary Cutter / MowerMowing & Clearing
15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼Commercial / Field ScaleLarge commercial field and roadside mowing operations.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙Commercial / Field ScaleBroad-acre grain tillage for high-drawbar tractors.
Hay BalerHay & Forage
Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m)Commercial / Field ScaleHigh-capacity commercial forage harvesting (1000 RPM PTO).
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Cameco 405-B.

Estimated Continuous Field Runtime: 11.6 hrs

Approximately 11.6 hours of continuous field operation at ~75% rated power on a full tank (150.6 gal / 570.1 L).

Estimated 75% Load Fuel Burn~13 gal/hr (49.2 L/hr)

Engine Crankcase Oil

SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours

Transmission & Hydraulic System

UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours

Engine Cooling System

50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours

Cameco 405-B Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Cameco 405-B.

Converted Equivalents:

Horsepower (HP)250 hp
Kilowatts (kW)186.4 kW
Metric Horsepower (PS / CV)253.5 PS

Direct Competitor Comparison

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