Zoomlion Mobile Crane RT35 Load Chart Manual

Rated loads as shown on Lift Charts pertain to this machine as originally manufactured and equipped. Modifications to the machine or use of optional equipment other than that specified can result in a reduction of capacity. Construction equipment can be hazardous if improperly operated or maintained. Operation and maintenance of this machine shall be in compliance with the information in the Operator’s Manual supplied with this machine. If these manuals are missing, order replacements from the manufacturer through your distributor. These warnings do not constitute all of the operating conditions for the crane. The operator and job site supervision must read the Operatorÿs Manual. This crane and its load ratings are in accordance with ASME/ANSI B30.5.

LOAD RADIUS
The horizontal distance from the axis of rotation before loading to the center of the vertical hoist line or tackle with a load applied. LOAD BOOM ANGLE It is the angle between the boom base section and the horizontal, after lifting the rated load at the rated radius. The boom angle before loading should be greater to account for deflections. The loaded boom angle combined with the boom length give only an approximation of the operating radius. WORKING AREA Areas measured in a circular arc about the centerline of rotation as shown in the diagram. FREELY SUSPENDED LOAD Load
hanging free with no direct external force applied except by the hoist rope. CRANE LOAD RATINGS MUST NOT BE EXCEEDED. DO NOT ATTEMPT TO TIP THE CRANE TO DETERMINE ALLOWABLE LOADS. When either radius or boom length, or both, are between listed values, the smaller of the two listed load ratings shall be used.

OPERATION

1. CRANE LOAD RATINGS MUST NOT BE EXCEEDED. NO ATTEMPT TO TIP THE CRANE TO DETERMINE ALLOWABLE LOADS.
2. When either radius or boom length, or both, are between listed values, the smaller of the two listed load ratings shall be used.
3. EXTRA-CAUTION ZONE – Tipping can occur with some boom/jib combinations at radii within this area without any load on the hook.
4. The boom angles shown on the Lift Charts give an approximation of the operation radius for a specified boom length. The boom angle, before loading, should be greater to account for boom deflection. It may be necessary to retract the boom if maximum boom angle is insufficient to maintain rated radius.
5. Rated Loads include the weight of hook block, slings and auxiliary lifting devices. Their weights shall be subtracted from the listed rated load to obtain the net load that can be lifted. Rated lift ratings are based on correct reeving. Deductions must be made for excessive reeving. Any reeving over the minimum is considered excessive. Deduct for each foot of excessive wire rope before attempting to lift a load. See HOIST TACKLE CHART for rope information.
6. All telescopic sections must be extended synchronically.

Zoomlion Cranes appreciates your selection of the ZOOMLION Rough Terrain Crane for your application. No one should operate the crane unless they read and understand the information in this manual. When you follow the instructions in this manual, your crane can operate at MAXIMUM EFFICIENCY.

The operator must keep this manual in the cab of the crane. If there is anything in the manual that you do not understand, speak with us. We (Zoomlion Cranes) are NOT responsible for damages from an operator who does not obey the instructions in the OPERATOR’S MANUAL. The OPERATOR’S MANUAL is an important part of the crane. If the crane becomes the property of a different person, make sure that the manual stays in the cab of the crane.