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MEH20 20,000 lb.
Hook-Lift Hoist
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Dimensional Specifications |
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A |
*Max. Hoist Height Above Truck Frame Loading & Unloading |
127" |
3226mm |
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B |
*Max. Hoist Height Above Truck
Frame Dumping |
148" |
3759mm |
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C |
Cab to Hoist |
3" |
76mm |
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D |
Raised Angle |
53o with 14'
Container |
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Raised Angle |
45o with 16'
Container |
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E |
Cab to Axle |
126" to 144" |
3200mm -
3658mm |
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F |
Cab to Aft Frame |
180" |
4572mm |
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G |
Base Container
to Hook Point |
53 15/16" |
1370mm |
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Hoist Length |
163 3/8" |
4150mm |
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Rated Capacity |
20,000 lbs. |
9072kg |
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Lift Cylinders |
5" x 3" x 58" |
127 x 76 x 1473mm |
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Jib Cylinder |
5" x 1 1/2" x
18" |
127 x 38 x
457mm |
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Approximate Weight |
3400 lbs. |
1542kg |
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Cycle Times |
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Lift Cylinder |
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Extending Dump: |
32 sec. |
Retracting Dump: |
21 sec. |
| Jib
Cylinder |
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Extending Dump: |
3 sec. |
Retracting Dump: |
2 sec. |
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Minimum Truck Specs |
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Front Axle: |
8,000 lbs. with power steering |
| Rear
Axle: |
18,000 lbs. |
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Total Bending Moment: |
1,548,000 in-lb. |
| 36,000
psi Chassis Frame: |
Minimum section
modulus=21.5in3 |
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50,000 psi Chassis Frame: |
Minimum section modulus=15.5in3 |
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Specifications |
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Capacity: |
20,000 lbs. |
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Container Lengths: |
14'-16' |
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Frame & Boom: |
Heavy Duty
with T-1 Top and Bottom |
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Lift Cylinders: |
(2) 5" bore x 3" rod x 58"
stroke with Built-in Dual Counterbalance Valves |
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Jib Cylinder: |
3" bore x 1
1/2" rod x 18" stroke |
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Pivot Tube: |
4 1/2" O.D. 3/4 wall with
bushings |
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Pivot Hook: |
A514 T-1
100,000psi yield |
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Lift Cylinder Pins: |
2 1/2" |
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Hinge Shaft: |
2 1/2" with
Outboard Supported Upper Lift Shafts |
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Rear Hold Down: |
3/4" plate |
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Operating Pressure: |
3500 psi |
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Hydraulic Pump: |
Direct Mount, 18.3 gpm @ 1500
rpm |
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Hydraulic Valve: |
2 Spool
Sectional Valve with built-in relief |
| Oil
Reservoir: |
17 gal. with 10 Micron Air
Breather 10 Micron In-tank Return Filter |
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Suction Screen: |
100 Mesh |
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Working Points: |
Greaseable |
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Continuous Rail: |
18" above
Truck Frame |
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Controls: |
In Cab Operation |
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