Manitowoc National Crane 1300A User Manual

National Crane Published 12-21-2011 CTRL #050-09 2-23
1300A OPERATOR’S MANUAL SAFETY PRECAUTIONS
2
Table 2-3BoomDrift Chart (Cylinder length change in millimeters)
OVERLOAD INSPECTION
This information supplements the Load Moment Indicator
(LMI) manual supplied with each Grove crane.
When the LMI system has acknowledged an overload on
your crane, you must carry out specified inspections on the
crane.
These inspections apply only to overloads up to 50%. For
overloads of 50% or higher, crane operation must be
stopped immediately and Crane Care must be contacted for
corrective action.
NOTE: If your crane is equipped with CraneSTAR, an
overload warning will be posted to the web site for
review by the crane owner.
Overload warnings do NOT indicate real time
events! Warnings could be sent 24 hours (or more)
after the actual event.
Coeff. = 0.000774
(1/ °C)
STROKE Temperature Change (°C)
(m) 5 10 15 20 25 30 35 40 45 50 55
1.5 5.81 11.61 17.42 23.22 29.03 34.83 40.64 46.44 52.25 58.05 63.86
3 11.61 23.22 34.83 46.44 58.05 69.66 81.27 92.88 104.49 116.10 127.71
4.5 17.42 34.83 52.25 69.66 87.08 104.49 121.91 139.32 156.74 174.15 191.57
6 23.22 46.44 69.66 92.88 116.10 139.32 162.54 185.76 208.98 232.20 255.42
7.5 29.03 58.05 87.08 116.10 145.13 174.15 203.18 232.20 261.23 290.25 319.28
9 34.83 69.66 104.49 139.32 174.15 208.98 243.81 278.64 313.47 348.30 383.13
10.5 40.64 81.27 121.91 162.54 203.18 243.81 284.45 325.08 365.72 406.35 446.99
12 46.44 92.88 139.32 185.76 232.20 278.64 325.08 371.52 417.96 464.40 510.84
13.5 52.25 104.49 156.74 208.98 261.23 313.47 365.72 417.96 470.21 522.45 574.70
15 58.05 116.10 174.15 232.20 290.25 348.30 406.35 464.40 522.45 580.50 638.55
16.5 63.86 127.71 191.57 255.42 319.28 383.13 446.99 510.84 574.70 638.55 702.41
18 69.66 139.32 208.98 278.64 348.30 417.96 487.62 557.28 626.94 696.60 766.26
Len
g
th chan
g
e in mm = Stroke
(
m
)
X Temperature Chan
g
e
(
°C
)
X Coeff.
(
1/ °C
)
X 1000 mm/m
WARNING
Overload Hazard!
To avoid an accident caused by overload damage to your
crane:
• Perform the inspections outlined in this publication
for overloads up to 50%.
• Stop operating the crane and contact Manitowoc
Crane Care immediately for overloads of 50% and
higher.
Reference Only

Manitowoc National Crane 1300A Specifications

General

Brand	Manitowoc
Model	National Crane 1300A
Category	Construction Equipment
Language	English