Table of Contents
Advertisement
overheating or damage to the hydraulic system.
•
Cycle the cylinder completely when processing.
Fully cycling will allow hydraulic fluid to circulate and
prevents overheating.
•
When working in confined spaces, keep watch on
exposed parts to avoid damage.
•
Avoid collision of the boom or jaws, especially when
working with limited visibility or inside buildings.
Know the height and reach of the attachment during
operation, transport and when swinging the excavator.
Watch out for overhead obstacles.
TECHNICAL SPECIFICATIONS
Model
Jaw Type
Cracker
MDP 20R
Pulverizer
Cracker
MDP 27R
Pulverizer
Cracker
MDP 35R
Pulverizer
Cracker
MDP 50R
Pulverizer
MDP 90
Pulverizer
THIRD MEMBER CONTROLS
Weight
Jaw Opening
4,600 Lbs.
25 Inches
(2,100 Kg)
(640 mm)
5,250 Lbs.
25 Inches
(2,400 Kg)
(640 mm)
6,300 Lbs.
32 Inches
(2,900 Kg)
(810 mm)
6,950 Lbs.
28 Inches
(3,200 Kg)
(710 mm)
8,250 Lbs.
38 Inches
(3,700 Kg)
(970 mm)
9,000 Lbs.
34 Inches
(4,100 Kg)
(860 mm)
12,400 Lbs.
50 Inches
(5,600 Kg)
(1270 mm)
13,900 Lbs.
50 Inches
(6,300 Kg)
(1270 mm)
2,100 Lbs.
56 Inches
(9,500 Kg)
(1420 mm)
Learn the control for each movement of the
attachment before attempting to operate.
•
DO NOT alter factory preset hydraulics. This may void
the warranty.
•
DO NOT use attachment as a jack hammer or
wrecking ball.
•
DO NOT operate a poorly maintained or damaged
attachment.
•
The attachment is not a dozer. DO NOT position it on
the ground and travel forward.
•
Lifting lugs are to be used for shipping and installation.
Do not use them in cable-hung applications.
Jaw Depth
27 Inches
(690 mm)
27 Inches
(690 mm)
31 Inches
760 mm)
30 Inches
(760 mm)
36 Inches
(910 mm)
36 Inches
(910 mm)
45 Inches
(1140 mm)
45 Inches
(1140 mm)
49 Inches
(1240 mm)
Minimum Excavator
Reach
Size
9.8 Feet
40,000 Lbs.
(3 m)
(18 M/ Ton)
9.8 Feet
40,000 Lbs.
(3 m)
(18 M/ Ton)
9.6 Feet
55,000 Lbs.
(2.9 m)
(25 M/ Ton)
9.6 Feet
55,000 Lbs.
(2.9 m)
(25 M/ Ton)
11.3 Feet
70,000 Lbs.
(3.4 m)
(32 M/ Ton)
11.3 Feet
70,000 Lbs.
(3.4 m)
(32 M/ Ton)
13.1 Feet
99,000 Lbs.
(4 m)
(45 M/ Ton)
13.1 Feet
99,000 Lbs.
(4 m)
(45 M/ Ton)
15.2 Feet
187,000 Lbs.
(4.6 m)
(85 M/ Ton)
MDP Operation & Maintenance Manual | 11
Advertisement
Table of Contents
