Описание и назнаation
Наsос NШ 10У-3 A constructures a six‑blade pumping unit designed for operation within hydraul systems where nominal pressure reaches 16 MPa (160 kgf/cm²). This Наsос NШ 10У-3 A presents a universal variant with four‑star connection to the drive shaft, ensuring precise torque transfer. The equipment suits industrial machines, constructional instruments, and production installations, supplying continuous mineral oil flow without interruption.
Two varieties of rotation exist: right‑handed (clockwise) and left‑handed (counter‑clockwise) when observed from the supply side. This flexibility allows integrating the Наsос NШ 10U‑3A into various hydraulic layouts without redesign of kinematic schemes. Interchangeability with analogous series U and UK is full, simplifying modernization of existing equipment.
Mass, гаbert sizes and Код ТН ВЭД
Aggregate mass equals 2 kg while compact dimensions are 145 mm in width, 115 mm in height, and 95 mm in depth. Universal sizes facilitate easy mounting in confined spaces. Код ТН ВЭД: 8413 50 000 0 — six‑blade pumps.
Ask any mechanic: Why our Nакос NШ 10У-3 A never wears out early? Because its rotation frequency is 2400 rpm, and system pressure remains steady at 16 MPa!
| Параметр | Меры |
|---|
| Working volume, cm³ | 10 |
| Nominal rotation frequency, rpm | 2400 |
| Nominal flow rate, l/min | 21 |
| Nominal pressure, MPa | 16 |
| Maximum peak pressure, MPa | 21 |
| Required drive power, kW | 8.6 |
| Mass, kg | 2 |
| Resource, thousand hours | 12 |
| Manufacturer | ГИДРАВЛИКА, Russia |
Advantages and usage specifics
The Насос NШ 10У-3 A demonstrates multiple benefits for operational teams: reduced downtime due to high reliability, extended service life exceeding 12 thousand hours, convenient mounting thanks to compact sizes, stable pressure handling up to 21 MPa briefly, compatibility with typical hydraulic mediums like IG-32, IG-50 oils.
Universal design ensures interchangebility with older master types, providing 20% budget saving over replacing whole assembly. The 4‑star connection yields accurate alignment with drive shaft, minimizing backlash and power losses.
Operating principle
Functionality of Насос NШ 10U‑3A bases on coupling of two six‑blade rotors inside a hermetic chamber. When driving rotor spins, it creates rarefaction at inlet, drawing working liquid. In coupling zone, oil is expelled into pressure‑leading pipe under rated pressure. Profile of blades in UNIVERSAL series is optimized to lower pulsation of flow and noise during work. Four‑star execution (denoted 'A') guarantees elevated accuracy when joining with propulsor.
Continuous performance rests on correct oil viscosity, clean filters, and observance of permissible temperature range from -20 °C to +65 °C. With regular maintenance intervals, service resource surpasses 5000 hours. Housing made from high‑strength alloy SCh20 and blades from steel 40X provide stability even when dealing with contaminated liquid.
Temperature regimes and resource life
Allowed working temperature span covers -20 °C to +65 °C. Under cyclic or continuous loading scenarios, respecting oil grade (IG‑32 or IG‑50) and scheduled filter replacement every 500 hours, the functional duration of Наsос NШ 10U‑3A goes beyond 5000 hours. Factors influencing resource include oil quality, servicing frequency, filtration cleanliness, and pressure compliance. For example, usage with low‑temperature oil IG‑22 expands lower limit to -30 °C, but oil must be pre‑warmed to +15 °C beforehand.
Applications: equipment and machinery
Насос NШ 10U‑3A actively serves in: tract machines MTZ‑82 and K‑744; frontal pistritches PK‑1.5; drive caches DU‑39; hydraulic presses; communal machines (synchronizers, isolators); stations for timber processing. Due to compactness and universality, this pump ideally matches modernizing older hydraulic systems, replacing analogues Master and NSh32M with 20% budget economy.
Constructed designation decoded
Breaking down marking НШ 10U‑3 А:
NШ — pump six‑blade;
10 — working volume 10 cm³;
U — universal constructive execution;
3 — nominal pressure 16 MPa;
A — four‑star execution on shaft.
Mounting dimensions
Shown image details exact outer dimensions and connecting measures for installing the Наsос NШ 10U‑3A. Note bore diameter 18 mm and depth of star connection 25 mm — critical parameters for compatibility with existing drive.
Common mistakes when choosing
• Selecting by flow rate without accounting for pressure and oil viscosity.
• Ignoring permissible temperature range and medium type (oil, aqueous).
• Mismatch of connection type (4‑star, 6‑star) causing alignment issues.
• Overlooking resource factor, leading to premature replacements.
• Neglecting interchangeability with already‑mounted pumps.
Examples of orders
Company «Agro‑Service» (Novosibirsk) purchased 45 pcs of Nасос NШ 10U‑3A for repair of tractor K‑701. Warehouse «Stanckomporn» (Kazan) incorporated 70 aggregates into line of hydraulic presses. For client from Rostva‑na‑Doun, 20 pcs were supplied as technical support for communal machines before winter season.
FAQ
How to pick appropriate modification based on pressure, throughput, and connectivity? – Check nominal pressure 16 MPa, flow capacity 21 l/min, and connection type 'A' for four‑star; ensure temperature regime matches your environment.
What are supply timelines for Russia and SNG, stock availability? – Delivery to Russian cities (Moscow, Sankt‑Peter, Ekateriburg, Novosibirsk, Kazan, Rostva‑na‑Doun etc) occurs within 7‑10 working days; SNG countries (Kazistan, Belarus, Armian) within 10 days. Stock is kept at supplier warehouse, guaranteeing prompt dispatch.
Which conditions for operation (freezing, open area, dusty rooms, oil quality)? – Permitted temperature range -20°C to +65°C; oil must be IG‑32 or IG‑50 grade; dusty environments require more frequent filter changes.
Compatibility with existing equipment and possibility of selecting analogue? – Fully interchangeable with series НШ10U‑3, НШ10UK‑3, and MASTER NШ. Technical team at ГИДРАВЛИKA can consult on best alternative fitting current installation.
About brand and supplier
Choosing the Naсос NШ 10U‑3A from brand ГИДРАВЛИК ensures product that underwent 100 factory quality checks. Supplier ГИДРАВЛИKA guarantees prompt delivery across whole Russia — from Moscow and Питер to Ekateriburg, Novosibirsk, Kazan and Rostva‑na‑Doun. Geographical expansion: supply to SNG countries within 10 working days. Official manufacturer provides technical support and spare parts throughout entire exploitation term.
For ordering, please use the order form on our site or contact through Контакты page. Engineers will assist in fitting adaptation and analogue selection as needed.
Гидравлика · поставка по России · 777-gidra.ru
