112-6564 1126564 Piston hydraulic pump Fits for Caterpillar CAT 416C 426C 428C 436C 438C Backhoe Loader
●Hydraulic Piston Pump 112-6564 for Caterpillar CAT Engine 3054 Loader 428C 416C 426C 428C 436C
●Replace Part Number:CA1126564, 112-6564, 1126564Fit For Caterpillar Engine: 3054
●Application:Fit For Caterpillar Loader: 416C, 426C, 428C, 436C, 438C
Caterpillar Pump 0R-7690 20R-3308 215-2876 112-6564 190-2279 HENGYUHANG piston pump
dvanced Hydraulic Transmission System Specifications
Core Pump Architecture
Closed-circuit hydrostatic transmission-optimized swash plate variable displacement axial piston pump
Precision Flow Control
2. Dual-variable flow regulation system with drive speed/displacement linear proportionality enabling stepless speed regulation
3. 0° to max swash angle continuum achieving linear volumetric flow progression
System Protection Mechanisms
4. Neutral crossover shock dampening: Integrated flow reversal mechanism ensures smooth directional transition
5. Multi-stage pressure safeguarding:
Dual redundant safety valves on high/low-pressure ports (ISO 10771-1 compliant)
Patented composite relief/boost valve assembly with unified functionality
IPCO™ (Intelligent Pressure Cut-Off) as standard safety interlock
Advanced Control Integration
6. Multifunction servo-proportional control module with:
Electrohydraulic servo positioning
Load-sensing pressure compensation
Cross-port regeneration capabilities
System Pressurization
7. Integrated dual-circuit compound booster unit:
Primary circuit: Main oil supply pressurization
Secondary circuit: Pilot control system energization
Built-in boost pressure limiter (EN 14359 compliant)
Model | Max GPM | Max LPM | Max PSI | Max BAR | RPM |
280 | 3.00 | 11.40 | 1000 | 69 | 1330 |
290 | 3.50 | 13.20 | 1200 | 83 | 1200 |
333 | 4.00 | 15.10 | 1200 | 83 | 1070 |
335 | 4.00 | 15.10 | 1200 | 83 | 1070 |
430 | 5.00 | 18.90 | 1000 | 69 | 1040 |
435 | 5.00 | 18.90 | 1000 | 69 | 1040 |
323 | 5.00 | 18.90 | 1500 | 103 | 1000 |
623 | 6.00 | 22.70 | 1200 | 83 | 850 |
820 | 10.00 | 37.90 | 1000 | 69 | 940 |
390 | 12.00 | 45.40 | 600 | 41 | 1200 |
1010 | 13.00 | 49.20 | 700 | 48 | 900 |
2520 | 25.00 | 94.60 | 800 | 55 | 772 |
6040 | 40.00 | 151.40 | 1500 | 103 | 500 |
6020 | 60.00 | 227.10 | 1000 | 69 | 500 |
HENGYUHANG Company is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench. Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.
Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks. Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER, HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )
HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels
HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe
No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province