Peerless - Running Bird
Scona Logo Scona Derrick Dolly

Scona Derrick Dolly Specifications

Description Specification
Length Approximately 14' 6"
Width Approximately 67-1/2" frame
Main flanges High-tensile steel
Main web High-tensile steel
Cross-members Steel I-beam
Suspension Scona 16-wheel rubber-bushed walking beam
Axles D22 35" track
Hubs and drums Five-spoke Dayton
Brake pots Service chambers
Slacks Manual
Cams 10-spline S-cam
Brakes 16-1/2" x 7"
Wheels 22.5 x 8.25 Dayton-style
Tires 275/70R22.5 Michelin XZY-2
Pick-up throat Partial with cable savers
Tie-downs On ends of bunks
Mud flaps Scona black rubber
Air system Regulation CMVSS with service brakes
Electrical Regulation with rubber-mounted sealed beam lights
Paint Sandblasted, primed and painted with Endura plastic paint

Additional Information

Turntable – 39" turntable with dual bearings

Bunks – Three extendable bunks on turntable

Power unit – 13 HP electric start power unit

Steering – Hydraulic steering pack with handheld remote control, two hydraulic steering cylinders [40TL36]