Description
Pump gear NSH100A-3 (round) with the right direction of rotation of the drive shaft intended for tractors: T-500, T-25.01, T-35.01, T-50.01, cars: BelAZ-7549/7512, loaders: T-156, scrapers: MoAZ-7405-4586, DZ-13, MoAZ-75051, DZ-115, agricultural machines
The NSh100A-3 has proven itself well in the hydraulic systems of various tractors, loaders, motor graders, scrapers, logging and communal machinery, and agricultural machines. It is also used in hydraulic systems of tipping trucks.
dump truck equipment. with a load capacity of 10-28 tons. GEAR PUMP НШ-100А3 belongs to group 4 (volume from 71...to 100 cubic cm).
Gear pumps of design "A" (called "round") have proven themselves well in the hydraulic systems of machines used in construction, earthmoving, in severe climatic conditions and in conditions of great dustiness. Minimizing hydraulic loads on body parts, providing comfortable working conditions for sliding bearings by placing them in a monolithic block, enables pumps to withstand large hydraulic loads and have high performance indicators.
NSH-100A3 gear pumps are intended for injection of working fluid (mineral oils) into the hydraulic systems of steering mechanisms, control drives of semi-mounted and trailed implements of agricultural, road and other machines.
Minimization of hydraulic loads on body parts, provision of comfortable operating conditions for sliding bearings by placing them in a monolithic block, enables pumps of the "A" series to withstand large hydraulic loads and have high performance indicators. High quality and reliability of these
pumps confirmed by long-term operation on industrial tractors of OJSC "Promtractor", wheeled tractors "Belarus" and "Kyrovets", scrapers, loaders and quarry dump trucks "MoAZ" and "BelAZ", dump trucks "KrAZ" and other machines.
Round gear pumps are produced with working volumes of 32, 50, 71, 100, 250 cm3.
Technical characteristics
(//tractor-service.com)
NSh 100 A3 (right)
slave volume cm3, 100
Nominal pressure, MPa 16
Nom. ch. vrasch., C-1 32
Nominal supply, L/min. 173.4
Feed rate 0.95
Nominal power, kW. 66.4
Maximum short-term pressure, MPa 21
Maximum peak pressure, MPa 25
Maximum rotation frequency, min-1 2400
Minimum rotation frequency, min-1 500
Weight, kg 17.0
Application: T-150, T-25.01, T-35.01, T-50-01, T-156; BelAZ-7549/7512, APM, a/sk MoAZ-7405/4586/75051, DZ-13/115, EO-2629A/2628/B3, EO-2621 (YUMZ), TG-321A, TG-503Я, TB-1, LO-113/15С/13С, PSL-2A, LP-18A, etc.
Pumps for work in hydraulic systems with pressures of 160 kgf/cm2, in conditions of insufficient filtration and low quality of the working fluid. The use of metal-fluoroplastic liners increased the service life of the bearings and eliminated the possibility of their jamming. Triple compensation of wear of working surfaces allows to stabilize the supply of pumps and significantly increases their service life compared to traditional designs. Due to the elaborate construction, it proved to be one of the most reliable units when operating machines in difficult working conditions of mining plants, mines, road construction. activity