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Features :- Ingersoll-Rand Asphalt Compactor
- SD-77DA
Large Asphalt Compactors – SD-77DA
The Ingersoll Rand SD-77DA is a 7.8 tonnes, 66-inch (1675mm), single drum vibratory compactor. As a part of the successful TF Series soil product line, this machine is designed with dual frequency, eight amplitude settings, a machined-drum, and auto-reversing eccentrics. In addition, the SD-77DA is equipped with automatic on/off spray and a vibration system utilized as the machine travels, plus many other features commonly found only on large highway-class double drum compactors.
A powerful Cummins diesel engine and hydrostatic drive on both axle and drum provide the performance needed for compacting a variety of applications, such as granular sub-base, gravel, cold-in place recycled mixes and hot mix asphalt.
| Overview |
|
Rolling Width |
66
in (1675 mm) |
|
Vibration Frequency |
1850-2500
VPM (31-42 Hz) |
|
Nominal Amplitude |
.016-.040
in (.41-1.01 mm) |
|
Centrifugal Force |
5840-26000
lb (26-116 kN) |
| Weights
and Dimensions |
|
Operating Weight |
10550
lbs (17350 kg) |
|
Shipping Weight |
15900
lbs (7210 kg) |
|
Overall Length |
205
in (5197 mm) |
|
Overall Width |
73
in (1854 mm) |
|
Overall Height |
116
in (2957 mm) |
| Engine |
|
Make |
Cummins |
|
Engine Model |
B4.5T |
|
Rated Power @ 2,200 rpm |
99
hp (73.8 kW) |
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