The plow is equipped with spring protection.
Semi-mounted reversible plow SMRP-7-40K is designed for smooth plowing to a depth of 27 cm in old-arable, weakly stony and medium-stony soils, with a resistance up to 0.09 MPa (0.9 kgf/cm2), hardness up to 0.4 MPa, with a moisture content of the treated layer: podzolic sandy soils up to 23%; sod-podzolic loamy soils from 12% to 22%; chernozemic soils from 17% to 30%.
Using semidigger buildings with elements such as a chisel blade and chest can increase their life-changing only the Wear elements, prolonging the life of more expensive plowshare and the wing blade, respectively.
Also, on the body, there is a plow trash board designed for better seam turnover and plant residues embedding.
The plow can be equipped with feather molds.
This model of the plow can be equipped with a plow-point - tool for cutting the topsoil and dumping it into the furrow, which contributive to complete destruction, strangulation of weeds.
A simple spring protection system allows the hulls to smoothly avoid rocks and other obstacles and automatically return to the starting position while maintaining the required plowing depth and quality.
The hinged system of tractors with which the plow is aggregated must be mounted according to a three-point scheme.
Two hydraulic cylinders rotate the plow from the right-hand working position to the left-hand one and vice versa, as well as to lock the plow into the "butterfly" position during transportation.
The two-wheel support section ensures the stability of the plow, both in operation and during transport.
The articulated plow frame allows you to follow the soil contours accurately and strictly maintain the specified plowing depth.
A support wheel with a plowing depth adjustment mechanism is designed to set and maintain the plowing depth of the last body.
The presence of a modular tail allows you to convert a 7-body plow PPO-7-40K into an 8-body PPO-8-40K with minimal costs.
Guaranteed reliability of structures. The plow frame is made of two square section profiles 160x160x10 mm and 160х80х7 mm, the traction beam is made of a square section 150x150x8 mm.
It is aggregated with tractors from 300 hp. ("Belarus-2522", "Belarus-2822") and their foreign counterparts, equipped with a hydraulic linkage system with high-altitude, power, positional and mixed modes of control of the position of agricultural implements.
|Productivity for 1 hour of main time, ha||1,96|
|Plowing depth, cm||to 27|
|Working width of capture, m||2,8|
|Distance from the reference plane of the bodies to the lower plane of the frame, mm, not less||720|
|Distance between bodies along with the frame, cm, not less||98|
|Structural width of the capture of the sleeve, see||40|
|The number of sleeves, pcs.:|
|Overall dimensions in working position:|
|Plow overall dimensions in transport position:|
|The number of staff in skills needed for the operation directly related to the operation of the machine, persons||1|
|Working speed of movement, km/h||7,0-9,0|
|Transport speed, km/h, no more||20|
|Ground clearance, mm, not less||300|
|Tractor track size, mm:|
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