SET-UP AND INSTALLATION 777 OPERATOR’S MANUAL
4-52 Published 10-01-12, Control # 044-05
PILE DRIVER ADAPTER
This topic identifies the pile driver adapter available from
Manitowoc for the Model 777.
Operating Specifications
With Standard Top
See Figure 4-32 for installation.
• Maximum Boom Length = 140 ft (42.7 m).
• Maximum Load Per Side = Design Load divided by 2.
• Design Loads =
CAUTION
Pile driver adapter shall be used only with freely
suspended loads.
Any side load or torque generated by owner supplied
attachments will reduce design loads given in this section.
In such cases, contact your Manitowoc dealer for
specifications which meet your particular application.
Values given in this publication apply to pile driver adapter
only. In all cases, pile drive adapter loads cannot exceed
those listed for main boom capacity.
MCC Adapter 179700 MCC Adapter A09693
Made from Mild Steel Made from T-1 Steel
48,000 lb (21 772 kg)
at 55° Boom Angle
48,000 lb (21 772 kg)
at 55° Boom Angle
60,000 lb (27 216 kg)
at 65° Boom Angle
60,000 lb (27 216 kg)
at 65° Boom Angle
75,000 lb (34 019 kg)
at 75° Boom Angle
23.75 in
603.25 mm
2.00 in
50.80 mm
Model 777
Item Identification Qty.
1a Adapter (MCC 179700) 1
1b Adapter (MCC A09693) 1
2 Pin with Cotter Pins 4
3 Pin with Keeper Plate 2
4 Links 2
End View
All Linear Dimensions
± 0.060 in (1.524 mm)
2.00 in
50.80 mm
Pin Diameter3.50 in
+0.000
-0.006
88.90 mm
+0.000
-0.152
1a or 1b
2
2
3
1
3
FIGURE 4-32
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