Chieftain C chieftain c CHIEFTAIN C Chieftain C

The Foremost Chieftain C is a versatile, 4-tracked articulated off-highway transporter. Utilizing proven powertrain components and heavy duty center frame steering, this high flotation vehicle provides economic transportation of payloads to 15 tons in the standard configuration – 20 tons in the extended version – in moderate to severe terrain conditions.

The Chieftain C can be readily adapted for all chassis-mounted or specialized equipment for superior off-road mobility. It is ideal for logistical support of remote drilling operations and pipeline or power line construction projects faced with severe terrain challenges.

Performance
CHIEFTAN C
Payload 32,000 lbs 14,515 kg
Tare 29,000 lbs 13, 154 kg
Gross Vehicle Weight 61,000 lbs 27,669 kg
Turning Radius 25’ 7.6 m
Vehicle Speed
High 15 mph 24 km/h
Low 1.4 mph 2.3 km/h
Fording Depth 4’ 4” 1.32 m
Maximum Gradeability Side 40% Forward 60%
CHIEFTAN C EXTENDED
Payload 40,000 lbs 18,144 kg
Tare 34,183 lbs 15,505 kg
Gross Vehicle Weight 74,183 lbs 33,649 kg
Turning Radius 28’ 6.5 m
Ground Pressure at 6” Penetration
CHIEFTAN C
0 tons 2.5 psi 17.2 kPa
5 tons 3.3 psi 22.8 kPa
10 tons 4.0 psi 27.6 kPa
15 tons 4.8 psi 27.6 kPa
20 tons
CHIEFTAN C EXTENDED
0 tons 21 psi 14.5 kPa
5 tons 2.8 psi 19.3 kPa
10 tons 3.4 psi 23.4 kPa
15 tons 4.0 psi 27.6 kPa
20 tons 4.6 psi 31.7 kPa
Engine
Make Caterpillar
Model Q9
Type Diesel, turbo, electronic fuel control
Cylinders 6
Displacement 6.7 L 409 in3 6.7 L
Horsepower @ 2200 RPM 300 hp 223.7 kW
Torque @ 1400 RPM 9888 ft-lb 1340 Nm
Drive Train
Transmission Funk DF 250 4-speed. Full powershift with bi-directional PTO. Direct drive hydraulic steering pump with auxiliary drive pad.
Differential Kessler planetary drive axle. Front equipped with limited slip, near equipped with no-spin.
Brakes
Parking Internal Transmission Brake
Service Spring Brake on Transmission Brake
Dimensions
CHIEFTAN C
Length 34’ 6” 10.52 m
Width 10’ 3.05 m
Height – Overall 9’ 8” 3.03 m
Height – Rear of Frame 4’ 4” 1.33 m
Ground Clearance 16” 406 mm
Gage 6’ 4” 192 m
CHIEFTAN C EXTENDED
Length 37’ 1” 11.57 m
Width 10’ 3.05 m
Height – Overall 9’ 1” 3.03 m
Height – Rear of Frame 4’ 4” 1.33 m
Ground Clearance 16” 406 mm
Gage 6’ 4” 192 m
Optional Deck
Deck Length 17’ 5.18 m
Deck Width 8’ 6” 2.4 m
Deck Type Oilfield, Cargo
Deck
3 Man Arctic Gear (std) Cab forward design, heavy duty steel exterior, fully unsulated and lined. Bostrom driver’s seat, air ride, passenger bench seat. Escape hatch, engine water temp and oil pressure, tachometer, speedometer hourmeter, odometer, air pressure and fuel gauges.
Electrical Systems
IQAN Control System
Voltage 12 V
Alternator Capacity 100 A
Battery Capacity 2 Deltco, 1151, 580 CCA
Other
Air Cleaner Heavy Duty dry type, with replaceable elements
Steering Steering wheel controlled, articulated frame
Fuel Tank 120 US gal 454 L
Hydraulic Tank 60 gal 227 L

The Chieftain C is ideal for logistical support of:

  • Remote drilling operations
  • Pipeline construction projects
  • Power Line construction projects
DOWNLOADS
CONTACT

Jim Fulton

E-mail: jim.fulton@foremost.ca
Phone (Toll Free Canada/USA): 1-800-661-9190 ext: 5805
Phone (worldwide): 1-403-295-5800