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Anthony Chen(Sales director)
Email:
sales01@hydsunrida.com
Mobile No.:+86-15889395318
Wechat:15889395318
Add:No.7, Zhongxin Village, Luozu Community,Shiyan Street, Bao’an District, Shenzhen City of PRC.
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LD-PVB29 Variable Displacement Piston Pump|General Industrial 1:1 Replacement Hydraulic Pump In Stock
LD-PVB29 Variable Displacement Piston Pump|General Industrial 1:1 Replacement Hydraulic Pump In Stock
1. Product Overview
HYDSUNRIDA is a professional hydraulic piston pump source manufacturer with 10+ years of R&D and production experience. The upgraded LD-PVB29 variable displacement piston pump is a high-versatility general industrial hydraulic pump, specially developed for small and medium hydraulic system localization replacement. As a premium 1:1 replacement hydraulic pump, it features stable pressure output, ultra-low leakage, quiet operation and excellent anti-fatigue performance, perfectly adapting to intermittent cyclic industrial working conditions.This PVB29 hydraulic pump is widely compatible with small and medium injection molding machines, CNC machine tools, light industrial equipment and small construction machinery. It effectively solves common problems of ordinary variable piston pumps, including pressure fluctuation, oil seepage, excessive noise and short service life. It acts as a cost-effective domestic alternative to imported hydraulic pumps, helping industrial users solve high procurement costs and long import delivery cycle pain points.All LD-PVB29 piston pumps are manufactured strictly in accordance with ISO9001:2015 and SGS international quality standards. Every variable displacement piston pump undergoes rigorous high-pressure resistance testing, sealing leakage inspection and full-load endurance calibration. Adopting upgraded precision internal accessories and universal industry mounting specifications, this LD-PVB29 hydraulic piston pump supports 1:1 seamless drop-in replacement with no pipeline modification, base adjustment or system debugging required. Sufficient in-stock supply, factory direct sales and flexible OEM/ODM customization make it the optimal choice for small and medium industrial hydraulic system upgrading and replacement.
2. Core Technical Parameters
Best-selling Standard Model: LD-PVB29-RS-20-C-11-LD
| Item | Specification |
| Nominal Displacement | 61.6ml/r |
| Rated Working Pressure | 210bar |
| Peak Impact Pressure | 280bar |
| Structure | Compact reinforced swash plate structure, symmetrical piston layout, high rigidity and impact resistance |
| Applicable Circuit | Standard Open Hydraulic Circuit |
| Control Mode | Pressure Compensation, Load Sensing, Remote Pressure Regulation |
| Applicable Fluid | Standard hydraulic oil, water-glycol fire-resistant fluid (32-55mm²/s viscosity) |
3. Full LD-PVB29 Model Range
All LD-PVB29 series hydraulic pumps adopt unified universal installation dimensions, oil port layouts and control parameters, realizing zero-threshold plug-and-play replacement for old hydraulic equipment. Upgraded with exclusive LD premium craftsmanship, this general industrial hydraulic pump optimizes core wearable components and high-pressure sealing structures, with greatly improved pressure resistance, anti-leakage performance and continuous operation durability compared with ordinary standard pumps. All specifications are in sufficient stock to support emergency equipment replacement and large-scale bulk project matching.Industrial Standard Models
LD-PVB29-RS-20-C-11-LD
LD-PVB29-FRS-20-C-10-LD
LD-PVB29-RS-10-C-11-LD
LD-PVB29-FRS-10-C-10-LD
Overseas Engineering Models
LD-PVB29-LS-20-C-11-LD
LD-PVB29-FLS-20-C-10-LD
LD-PVB29-LS-10-C-11-LD
LD-PVB29-FLS-10-C-10-LD
Custom OEM/ODM services are available for special working conditions including extreme temperature, special hydraulic media and intermittent heavy-load operation.
4. Core Product Advantages
1. Reinforced Alloy Core, Wear-resistant & Long Service LifeThe LD-PVB29 variable displacement piston pump adopts high-strength wear-resistant alloy for core components including precision pistons, cylinder block and valve plate, processed via ultra-fine grinding and hardening treatment. Equipped with a compact thickened rigid housing, this hydraulic piston pump delivers excellent structural stability, effectively resisting wear and deformation during long-term high-frequency startup and intermittent cyclic operation. It greatly reduces equipment failure risks and daily maintenance costs for general industrial hydraulic systems.
2. Upgraded Composite Sealing, Low Noise & Zero LeakageThis PVB29 hydraulic pump is fitted with upgraded multi-layer high-pressure composite sealing components, featuring high temperature resistance, aging resistance and corrosion resistance. Fully compatible with standard hydraulic oil and water-glycol fire-resistant fluid, the optimized silent oil circuit reduces fluid pulsation and pressure fluctuation. It achieves ultra-low noise, low temperature rise and zero leakage under continuous operation, ensuring energy-saving, stable and long-lasting hydraulic system performance.
3. Universal Standard Interface, 1:1 Seamless ReplacementBuilt with fully universal industrial specifications on mounting flange, oil ports and shaft extension, the LD-PVB29 general industrial hydraulic pump supports direct 1:1 hydraulic pump replacement. No pipe modification, base adjustment or system debugging is required for old equipment renewal. It effectively shortens machine downtime, improves production efficiency and cuts overall hydraulic system renovation and operation costs.
4. Factory Direct Manufacturing, Traceable & Reliable QualityAs a genuine source manufacturer, we complete independent processing, precision assembly and full-load working condition simulation testing for all LD-PVB29 piston pumps. No OEM packaging or secondary assembly, all products hold complete industry qualifications with fully traceable quality. We support sufficient in-stock fast delivery, urgent single-unit orders and long-term bulk project matching for global clients.
5. Multi-working Condition OEM/ODM CustomizationWe provide professional OEM/ODM non-standard customization for the LD-PVB29 variable piston pump. Customizable parameters include working pressure, flow rate, control modes and sealing materials, adapting to extreme high/low temperature, special hydraulic media and intermittent light heavy-load working conditions. It perfectly meets diversified matching demands for standard and non-standard industrial hydraulic equipment.
6. Full Lifecycle One-stop After-sales SupportWe deliver full-lifecycle one-stop technical services for allhydraulic piston pumps, including professional pre-sales model selection, in-sales order tracking, after-sales installation guidance and real-time fault troubleshooting, as well as lifelong technical consultation. Supported by a complete warranty system, we ensure worry-free procurement and stable long-term equipment operation.
5. Application Fields
Featuring compact structure, stable pressure, low noise and low leakage, the LD-PVB29 general industrial piston pump is specially designed for medium-pressure intermittent cycle working conditions. It is a high-cost-performance hydraulic pump replacement solution widely applicable to small and medium industrial equipment in multiple fields:Plastic & Injection Molding Industry: Small and medium injection molding machines, blow molding equipment and rubber vulcanization hydraulic stations, with precise pressure control to improve production stability and product yieldMachine Tool & Light Industry: CNC hydraulic machine tools, stamping equipment, woodworking and packaging machinery, maintaining stable pressure holding and low-vibration operation for precision processingSmall Construction Machinery: Light road rollers, skid steer loaders and agricultural hydraulic machinery, with excellent impact resistance and wide temperature adaptability for field operationMarine & Port Auxiliary Equipment: Inland ship auxiliary machinery and small port lifting hydraulic systems, adapting to complex outdoor and marine working environmentsGeneral Hydraulic Systems: Custom small hydraulic stations, lifting platforms and hydraulic test benches, serving as stable and durable core power units for general industrial hydraulic systems
6. Brand Service Guarantee
HYDSUNRIDA focuses on the R&D, precision production, in-stock supply and non-standard customization of LD-PVB29 variable displacement piston pumps. With mature production technology, complete qualifications and low failure rate, our general industrial hydraulic pumps support 1:1 seamless replacement, fast bulk delivery and special working condition customization. We have long served global machinery manufacturing enterprises, providing high-stability and cost-effective hydraulic localization replacement solutions for small and medium industrial fields.
In Stock! LD-PVB29 variable displacement piston pump, 1:1 seamless replacement for general industrial hydraulic systems. Factory direct PVB29 hydraulic pump features 210bar stable pressure, low noise, low leakage and long service life, fast delivery & high cost performance.






