General Description

Design	18,500kg capacity Tandem Crane Dolly designed to work in conjunction with pin-on gooseneck to transport portable self erecting cranes
Length	Approimately 10'
Width	8' 6"

Mainframe Specifications

Design

Skeletal frame

Running Gear Specifications

Suspension	Watson & Chalin TA-250U-15W Air ride suspension, 60" spread with rebound chains
Axles	F22 x 77-1/2" track all dressed with bearings, seals, hubs and drums
Seals	Oil
Hubs & Drums	10 stud unimount with cast hubs and drums
Brake Pots	Type 30/30 spring brake chambers
Slacks	Automatic
S Cams	10 spline
Brakes	16-1/2" x 7"
Wheels	10 Hole uni 22.5 x 8.25 (Steel)
Tires	255/70R x 22.5 Michelin Radials (16 Ply)

Features

Lifting Lugs	4-point lifting lugs for picking up dolly
Fenders	Fenders over both trailer axles

Systems Specifications

ABS	4S/2M Meritor ABS Kit
Air System	Regulation CMVSS with dump valve and gauges
Electrical	12 volt CMVSS approved electrical system, Truck-Lite LED lights with sealed wiring
Height Control	Valve on front and rear axles

Gooseneck Assembly

Design	Fabricated, pin on gooseneck assembly allowing connection between portable crane and standard truck 5th wheel
King Pin	Fixed 2" SAE heat treated king pin on heavy duty king pin plate with stiffeners as required
Connection	Pin on connection between gooseneck and crane frame
Air & Electrical	Bracket on front crossmember to accept air and electrical lines from suspension portion

Crane/Dolly Connection

Design

To facilitate connection between suspension and crane booms. Designed to transport portable self-erecting cranes.

Finish

Paint

Sandblasted, primed and painted with Endura Plastic Paint

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