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optimum coordination of the lifting capacity, lifting height and working radius, crawler cranes are ideally suited for this task. The cranes do not require an auxiliary crane for erection, which is a huge advant- age at remote wind farms. Grab Operation Grab operation is not common for this type of machine. Nevertheless, a grab can be
Nov 05, 2020· One of these powerful industrial cranes was recently delivered to Colonia Spezialfahrzeuge. The Cologne-based company mainly intended to use the crawler in industrial and plant construction application as well as for bridge hoists. However, the 800t capacity crawler's first job was to tackle a wind farm.
HYDRAULIC CRAWLER CRANE Model: 7055-3F. 1 CONFIGURATION Crane Boom Max. Lifting Capacity: 55 metric ton x 3.7 m ... Hydraulic Tank Capacity 440 liters Weight Operating Weight* Approx. 56.7 t Ground Pressure* 72.3 kPa {0.74 kgf/cm2} ... mark shows the guy line installing position when the fixed jib is used.
MODEL 999 - 275 TON CAPACITY LIFTING CHARTS - Crawler Cranes. BOOM RIGGING GUIDE Accessing Parts Some parts of the crane and attachment cannot be reached from the ground. ... Raise lower wire rope guide to operating position (View C) and store pins (2) in wire rope guide frame. 4. Remove pins (3) securing struts (4) in stored position ...
The operator must begin hoisting the load to determine, using a load weighing device, load moment indicator, rated capacity indicator, or rated capacity limiter, if it exceeds 75 percent of the maximum rated capacity at the longest radius that will be used during the lift operation.
SCC500E Crawler Crane Series A SCC500E A 7 SCC500E Crawler Crane Series Performance Data Main performance data of SCC500E crawler crane Performance index Unit Data Boom operating condition Max. rated lifting capacity t 50 Boom length m 13~52 Boom luffing angle 30°~78° Max. rated lifting moment t•m 50×3.7 Operating Condition of Fixed Jib
The SK2400-R is the strongest mobile tower crane ever built. This powerful crane is built on a crawler frame that provides rapid mobility around the construction site when fully assembled. The crane has a jib length of 42 metres with a tip load of no less than 5.5 tons. It can lift a maximum of 18 tons at a radius of up to 14.6 metres.
Crawler Cranes Definition: A crawler crane consists of an upper carriage mounted on a crawler type undercarriage. The upper deck and attachments rotate 360º. A crawler crane features either a box or a lattice type straight boom and it may be equipped with an optional jib (boom extension).
Dec 03, 2019· Click link to go to Mobile Crane Operator - Lattice Boom Crawler Cranes (LBC) COOL Snapshot page. Renewal Period: 5 years. Mobile Crane Operator - Lattice Boom Crawler Specialty (LBC) is an entry- level certification exam.
Max. Lifting Capacity: 70 t x 3.1m Max. Crane Boom Length: 54.9 m Max. Fixed Jib Combination: 42.7 + 18.3 m 45.7 + 12.2 m HYDRAULIC CRAWLER CRANE
Steel-welded carbody with axles. Crawler assemblies are designed with quick disconnect feature for individual removal as a unit from axles. Crawler belt tension is maintained by hydraulic jack force on the track-adjusting bearing block. Carbody weight: 24.0 ton Crawler drive: Independent hydraulic propel drive is built into each crawler side frame.
Where no capacity is shown, operation is not intended or approved. OPERATING CONDITIONS: Machine to operate in a level position on a firm uniformly supporting surface with gantry up. Refer to boom rigging No. 177156 or No. 177353 and Wire Rope Specification chart No. 7810-A. Crane operator judgment must be used to allow for dynamic load
Jul 03, 2014· OPERATOR'S MANUAL Vision creates future Add: Quantang Industrial Park, No. 1636, 2nd Yuanda Road, Economic and Technological Development Zone, Changsha, Hunan Province, China. PC: 410131 Zoomlion Heavy Industry Science and Technology Co., Ltd CRAWLER CRANE CRAWLER CRANE OPERATOR'S MANUAL For reference only. Operators manual ...
machine operator 2< 2.5 m/s Vibration transmitted to the whole body of the machine operator < 0.5 m/s2 Control The heart of the hydraulic crawler cranes is the control system which has been developed and manufactured in-house. It includes all control and monitoring functions and is designed to withstand extreme
HYDRAULIC CRAWLER CRANE Model: CKL1000i Max. Lifting Capacity: 100 t x 3.0 m* Max. Crane Boom Length: 61.0 m Max. Fixed Jib Combination: 51.8 m + 18.3 m
5.2 Crawler Crawler assemblies can be hydraulically extended for wide-track operation or retracted for transportation. Crawler belt tension adjusted with hydraulic jack and maintained by shims between the idler block and frame. 5.3 Crawler drive The independent hydraulic propel drive is built into each crawler side frame. Each drive consists of a
in crane operation, of their safety obligations when operating mobile cranes. The safety alert identifies some of the most common issues that must be addressed when carrying out a lifting operation. Background . In Queensland, there are a continuing number of mobile crane incidents involving crane rollovers, structural failures and loads falling.
Lifting capacity to be the smallest of the following values: 1. 18,000 lb 2. The standard crane lift capacity minus 1,100 lb for the boom length, tip extension load radius, and counterweight configuration in use on the crane. Notes: 1. All notes are to be adhered to as listed on the standard lift crane capacity charts. 2.
MODELS 9260, 9299, 9310-A AND 9320 CRAWLER CRANES 3 An anti-two block system for the main hoist drum only is standard on all lift cranes. An optional auxiliary and third drum systems are also available. CONTROLLED LOAD LOWERING FOR ONE DRUM (Standard on 9260, 9299, 9310A and 9320): The controlled load lowering
Blocked Crawler To prevent crane from tipping, some boom and jib lengths must be raised and lowered over blocked crawlers. Refer to capacity charts for blocked crawler requirements and to Crawler Blocking Diagram folio in Operator's Manual for instructions. Handling Components Handle boom sections with care to avoid damaging lacings and ...
• The load capacities stated are valid for lifting operation only (corresponding with crane classifi-cation according to ISO 4301-1, crane group A1). • Machine is standing on firm, horizontal ground. • The weight of the lifting device (pulley block, hoist ropes, shackles etc.) must be deducted from the load capacity.
HYDRAULIC CRAWLER CRANE 7300 Max. Lifting Capacity (Heavy-duty Lift) : tons at 5.0 m Max. Boom Length (Light-duty Lift) : 96 m Max. Lifting Capacity (Lutting Tower) : 87.5 tons at 16.0 m Max. Tower Jib Length : 60 m + 60m MasterTech Specifications Increased Lifting Capacity The new luffing tower design dramatically increases lifting capacity.
This page intentionally left blank OSHA 29 CFR 1926 SUBPART CC Rev1010 DRAFT. OSHA Rule for Cranes and . s Used in Construction • 29FR926, C 1 SUBPART CC
Chicago Crane Operators Examination Study Guide Cranes and hoisting equipment with a rated capacity of 2,000 pounds or more require a licensed operator for use in the City of Chicago. This study guide includes general information about testing procedures (page 1), types of equipment requiring a Chicago license (page 2), content