TM 5-3805-294-10
0002
Attachments
The HYEX digging and loading attachments are as follows:
Heavy Duty Bucket (for general purpose excavating and in material, such as dense clay and light rock) with
heaped capacity of 1.5 sq yd (1.25 sq m), a 42 in. (107 cm) outside lip width, and five pick-shaped pointed
teeth.
Heavy Duty Bucket (for use with the deep digging attachment) with heaped capacity of 0.5 sq yd (0.41 sq
m), 30 in. (76 cm) outside lip width, and four pick-shaped pointed teeth.
Ditch Cleaning Bucket (Utility) with heaped capacity of 1.33 sq yd (1.11 sq m), 60 in. (152 cm) outside lip
width, and no teeth.
Ditch Cleaning Bucket (Utility), (for use with the deep digging attachment) with heaped capacity of 0.75 sq
yd (0.62 sq m), 60 in. (152 cm) outside lip width, and no teeth.
Hydraulic thumb clamp is configured to work with heavy duty bucket listed above, and is compatible with
the ditch cleaning bucket listed above. The hydraulic thumb will fully retract or fold back when not in use,
enabling unhampered use of bucket(s), and can be pinned in the fully retracted position directly to the end
of the excavator arm (stick).
Deep Digging Attachment Arm (20 ft (6.09 m) long) is pinned directly to the end of the excavator arm (stick).
The Deep Digging Attachment Arm allows attachment of either the 30 in. (76 cm), 0.5 sq yd (0.41 sq m),
digging bucket (with teeth), or the 60 in. (152 cm), 0.75 sq yd (0.62 sq m), ditch cleaning bucket (no teeth).
This attachment uses additional counterweight and control selections to enable operation for digging to a
depth of 40 ft (12.19 m).
The HYEX construction attachments are as follows:
Hydraulic Impact Breaker (impact energy class of 5,000 lb-ft (6779 Nm)), with operating weight between
4,500-5,500 lb (2041.2-2494.7 kg), capable of 450 full-stroke blows/min and using a tool with a diameter of
5.5 in. (13.97 cm). Each Hydraulic Impact Breaker is supplied with a moil point (1 each), a chisel point (1
each), and a blunt point (1 each).
Hydraulic Driven Plate Compactor with a base plate size of 23.5 X 40 X 1.5 in. (59.69 X 101.6 X 3.81 cm)
operating at 2100 blows/min and 15,250 lbs (6917.28 kg) of impulse force.
Hydraulic Crushing Attachment (Crush-All) is capable of operating as a loader, hopper, feeder, crusher, and
conveyor. The Crush-All is capable of crushing concrete with and without rebar, stone, asphalt, brick, block,
and debris with a minimum size of 24 in. wide x 24 in. long x 10 in. thick (60.96 cm wide x 60.96 cm long x
25.4 cm thick) and has minimum hopper capacity of 0.6 cu. yd (0.45 cu m). The Crush-All has reversible
strike plates to increase the operational serviceability interval.
Barrier Grapple is capable of lifting, moving, and emplacing barriers weighing 400-16,000 lb (181.4-7257.4
kg) with a barrier width of 6-12 in. (15.24-30.48 cm). The barrier grapple has a fully automatic actuator which
allows the barriers to be lifted, latched, placed, and unlatched automatically without the aid of an assistant.
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