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STR19P fully hydraulic vibratory road roller

Features

These rollers are all born of a rich history in research and development at STR. Though a much more simple machine than STRs hallmark bulldozers, rollers tend to focus more on such differentiating factors as the vibratory technology, user controls and comfort, and also exterior design,at all of which STexcels. In fact,STR researchers on this product line have long focused on the overall crucial factor of the machine’s longevity.


It shows, as STR rollers are besting the competition in China, and now making a name for themselves abroad.

The more inviting exterior designs and cabin ergonomics of STR rollers help create greater creature comforts and ease of controls for the operator.
This leads to getting more work done in a shorter amount of time.
The STR18M-2 is similar in use to the 14M-2 and the 18M/MP, yet sports a few extras such as imported ball bearings, a higher grade gearbox and a Cummins engine. The STR20M and STR20MP are similar to these, only larger. Same goes for the STR19P series.
 

ITEM

STR19P

Weights

Operating weight(Kg)

18500

Axle load,drum(Kg)

11850

Axle load,wheel(Kg)

6650

Static linear load,(at drum)(N/cm)

554

Drum and Tires

Max.Working width(mm)

2140

Drum diameter(mm)

1752

Drum shell thickness(mm)

40

Number of padfeet

154

Height of the padfoot(mm)

95

Tire size

23.1-26-12PR

Vibratory System

Frequency,(HZ)

-

High amplitude

29

Low amplitude

33

Nominal amplitude(mm)

-

High

1.5

Low

0.8

Centrifugal force(KN)

-

Maximum

310

Minumum

215

Drive Train

Forward speed(km/h)

0-5.6

0-7.1

0-8.7

0-13.5

Reverse speed(km/h)

0-5.6

0-7.1

0-8.7

0-13.5

Max. Climbing ability(%)

45

Drive system

Hydrostatic

Power Train

make&model

CUMMINS 6BTA5.9-C132

Type

Turbocharged

Fuel

Diesel

Cooling

Water

Number of cylinders

6

Rated power(kw)

132

Rated speed(rpm)

2500

Electrical System

DC,negative ground(V)

24

Alterntor(V,A)

28V,45A

Batteries

-

Brakes

Service brake

Hydrostatic

Parking brake

spring-loaded/ mechanical

Steering

Steering system

Oscillatiing, articulating

Steering method

Hydrostatic

Steering angle(Grad)

±36°

Oscillating angle(Grad)

±12°

Machine Dimensions

Overall length(mm)

6093

Overall width(mm)

2450

Overall height(mm)

3232

Miscellaneous

Min. Turning radius(mm)

5800

Fuel capacity(L)

350



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