Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | Sany SY485, SY550 Large Hydraulic Excavator |
| Application | Sany SY485 SY550 Excavator Main Pump Pressure & Flow Control |
| Packaging Details | Neutral Packing/Branded Packaging |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Core Material | Hardened Alloy Spool + Low-loss Pure Copper Coil |
| OE Part Number | 770-924 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | SY485 SY550 |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | Sany SY485, SY550 Large Hydraulic Excavator | Application | Sany SY485 SY550 Excavator Main Pump Pressure & Flow Control |
| Packaging Details | Neutral Packing/Branded Packaging | Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| Supply Ability | 1000PCS/MONTH | Payment Terms | T/T |
| Core Material | Hardened Alloy Spool + Low-loss Pure Copper Coil | OE Part Number | 770-924 |
| Warranty | 6 Months | Place of Origin | China |
| Model Number | SY485 SY550 | Brand Name | ZVEZDA |
| High Light | cartridge proportional solenoid valve ，proportional solenoid valve 24v ，cartridge proportional hydraulic solenoid valve | ||
External thread size, plug pin spacing and overall length fully consistent with original OE parts, direct screw installation on fan pump without pump disassembly, quick replacement to cut maintenance downtime and labor cost.
| Specification | Information |
|---|---|
| Brand | ZVEZDA |
| Full OEM Cross Part Numbers | 770-924, 770924 |
| Matching Equipment | SY485, SY500, SY550, SY750 Heavy Excavator |
| Rated Voltage | DC24V |
| Plug Feature | DT04-2P Black 2-Pin Fully Sealed Waterproof Plug |
| Core Material | Hardened Alloy Spool + Low-loss Pure Copper Coil |
| Installation Position | Fan Pump Threaded Cartridge Mount |
| Outer Packing | Neutral Export Carton + Shockproof EPE Foam |
| Series 1 PN | Series 2 PN | Universal Spare Part Numbers |
|---|---|---|
| 20Y-43-41780 | 331/30884 | 4520781 |
| 22U-06-22420 | 331/30885 | 4581230 |
| 22U-06-22380 | 331/30886 | 4601592 |
| 782-5301-301 | 701/80284 | 4632710 |
| 782-5301-302 | 701/80285 | 4678921 |
| 7824-30-1600 | 11S-49 | 4756890 |
| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7861-92-4130 | 60117464 | 4772106 |
| 7861-92-4131 | 60117464 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 708-2H-25053 | 21Q6-20820 | 214-5620 |
| 708-2H-25240 | 702-21-07010 | 0419-9902 |
| 702-21-07311 | 332/G0912 | 0419-9903 |
| 702-21-07610 | 60117466 | 223-8181 |
| 702-21-57400 | YQ05.251.049 | 224-2092 |
| 585-9230 | YN20S00003F1 | 225-0300 |
| 627-2304 | 7820-30-1700 | 253-3809 |
| 585-9231 | 4791230 | 231-8194 |
| 702-21-58100 | 403-0363 | 198-6528 |
| 702-21-57500 | 485-5747 | 328-4314 |
| 702-21-60700 | 375-4414-02 | 384-3892 |
| 714-07-16730 | 485-9850-03 | 485-5747 |
| 201-0950 | 485-9850-03 | 491-0908 |
| 25/220804 | 491-0908 | 553-5204 |
| 25/220994 | 25/220804 | 25/220994 |
| 31Q6-20131 | 25/220994 | 31Q6-91220 |
| 31Q6-91220 | 31Q6-20131 | 086-1879 |
| 086-1879 | 31Q6-91220 | 31765-FC000 |
| 31765-FC000 | 086-1879 | 053400-0745 |
| 053400-0745 | 31765-FC000 | 419-15-47221 |
| 419-15-47221 | 053400-0745 | KDRDE5K-20/40C04 |
| KDRDE5K-20/40C04 | 419-15-47221 | 31Q6-91720 |
| 31Q6-91720 | KDRDE5K-20/40C04 | 25/220804 |
| 25/220804 | 31Q6-91720 | 25/974628 |
| 25/974628 | 25/220804 | 4I-5674 |
| 4I-5674 | 25/974628 | 096-5945 |
| 096-5945 | 4I-5674 | 111-9916 |
| 111-9916 | 096-5945 | 111-9100 |
| 111-9100 | 111-9916 | 56D-15-35220 |
| 56D-15-35220 | 111-9100 | DRE2K-X5-937-16 |
| DRE2K-X5-937-16 | 56D-15-35220 | 121-1490 |
| 121-1490 | DRE2K-X5-937-16 | 121-1491 |
| 121-1491 | 121-1490 | 708-2H-25053 |
| 708-2H-25053 | 121-1491 | 708-2H-25240 |
| 708-2H-25240 | 708-2H-25053 | 708-2H-26913 |
| 708-2H-26913 | 708-2H-25240 | 198-4607 |
| 198-4607 | 708-2H-26913 | 195-9700 |
| 195-9700 | 198-4607 | 186-1526 |
| 186-1526 | 195-9700 | 129-1525 |
| 129-1525 | 186-1526 | 154-3685 |
| 154-3685 | 129-1525 | 154-3064 |
| 154-3064 | 154-3685 | 165-4026 |
| 165-4026 | 154-3064 | 125-4653 |
| 125-4653 | 165-4026 | 25222657 |
| 25222657 | 125-4653 | 21W-60-42130 |
| 21W-60-42130 | 25222657 | VOE600253 |
| VOE600253 | 21W-60-42130 | 708-2H-35399 |
| 708-2H-35399 | VOE600253 | 139-3990 |
| 139-3990 | 708-2H-35399 | 20Y-60-22120 |
| 20Y-60-22120 | 139-3990 | 125-5774 |
| 125-5774 | 20Y-60-22120 | 121-1491 |
| 121-1491 | 125-5774 | 89998GT |
| 89998GT | 121-1491 | 094040-0081 |
| 094040-0081 | 89998GT | 118872A1 |
| 118872A1 | 094040-0081 | 180584A1 |
| 180584A1 | 118872A1 | 181147A1 |
| 181147A1 | 180584A1 | 4366960 |
| 4366960 | 181147A1 | 770-924 |
| FAQ |
| Q1: I only know the excavator model but do not have the OEM part number, how can I confirm the correct spare part? |
| A: You may send clear photos of the original old part, the nameplate marked OEM number, plug wiring diagram or dimension data. Our sales team will match the exact compatible product for you quickly. |
| Q2: Can I customize packaging, add my own brand logo, or do neutral packing? |
| A: Yes. We provide standard carton/wooden case neutral packaging without any logo by default. Custom private label printing, exclusive brand packaging and customized outer package are all available upon your demand. |
| Q3: What main electrical spare parts do you supply? |
| A: We mainly supply electrical accessories for mainstream excavators, including various solenoid valves, proportional valves, pressure sensors, speed sensors, throttle stepping motors, wiring harness assemblies, ignition switches, alternators, starter motors and other electronic components. |
| Q4: Can I buy 1 piece as a sample for testing first? |
| A: Yes, sample order with MOQ=1 is supported for all items. We offer favorable sample price and fast express delivery for your quality inspection and market trial. |
| Q5: Do your electrical parts fit perfectly with original excavator equipment? |
| A: All products are manufactured strictly according to original OEM size and parameter standards, with the same plug interface, voltage and mounting position, which can directly replace the original parts without modification. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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