Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | 320GC,323GC,326GC,329GC,330GC Excavator |
| Application | Excavator Swing Motor Brake Release Control |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation |
| Packaging Details | Neutral Packing/Branded Packaging |
| Origin | Guangdong, China |
| OE Part Number | 487-8455 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | 320GC 330GC |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | 320GC,323GC,326GC,329GC,330GC Excavator | Application | Excavator Swing Motor Brake Release Control |
| Supply Ability | 1000PCS/MONTH | Payment Terms | T/T |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation | Packaging Details | Neutral Packing/Branded Packaging |
| Origin | Guangdong, China | OE Part Number | 487-8455 |
| Warranty | 6 Months | Place of Origin | China |
| Model Number | 320GC 330GC | Brand Name | ZVEZDA |
| High Light | assembly excavator solenoid valve ，assembly hydraulic solenoid valve ，excavator hydraulic solenoid valve | ||
| Item Attribute | Technical Parameter |
|---|---|
| Commercial Title | Cabin Electronic Signal Pilot Joystick Assembly For GC Series Medium Excavator Hydraulic Control System |
| Cross Reference PN | 4878455 (Short Code:487-8455) |
| Applicable System | Excavator Electronic Pilot Signal Control Hydraulic Circuit |
| Quality Grade | Dust-proof Anti-vibration High Durability Heavy Duty Replacement Standard |
| Production Base | Guangdong, China |
| Product Category | Excavator Cabin Operation Control Electrical & Hydraulic Components |
| Electrical Spec | Stable Signal Output, Multi-channel Independent Sensor Detection |
| Continuous Working Temp | Up to 125℃ without seal aging and signal failure |
| Order Processing Cycle | Normally 1–7 working days once payment received |
| Custom Service | Custom Logo & Custom Export Carton Available For Bulk Orders |
| MOQ Support | 1 Piece Sample Order Acceptable For On-site Cabin Matching Test |
| Komatsu Parts | JCB Parts | Other Brand Parts |
|---|---|---|
| 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 | 60117465 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41782 | YQ05.251.047 | 106-0107 |
| 22U-06-22390 | YQ05.251.048 | 106-0108 |
| 22U-06-22400 | YN20S00002F3 | 106-0109 |
| 7821-30-1500 | YN20S00002F4 | 165-9569 |
| 7822-30-1200 | YN20S00002F5 | 206-3305 |
| 7823-30-1400 | LQ50S00001P1 | 134-0649 |
| 7826-30-1100 | LQ50S00001P2 | 144-6670 |
| 7827-30-1000 | 8-98074-566-0 | 152-8973 |
| 7828-30-0900 | 8-98074-567-0 | 171-2540 |
| 7829-30-0800 | 4812369 | 183-4216 |
| 20Y-43-41790 | 256-7891 | 191-6527 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 22U-06-22410 | 21Q6-20820 | 223-1456 |
| 22U-06-22430 | K1013849 | 234-9871 |
| 4705919 | 332/G0912 | 245-3690 |
| 4341545 | 60117466 | 4542152 |
| 4614910 | YQ05.251.049 | 4659775 |
| 4468335 | YN20S00003F1 | 4669841 |
| 4656205 | 7820-30-1700 | 4371651 |
| 4716708 | 4791230 | 4482963 |
| 702-21-60900 | SA-4761-12 | 153-6409 |
| 1751ES-12A6UC4B3S1 | 256-7891 | 214-5427 |
| 708-2H-25240 | 300661-00004A | 222-1399 |
| 714-23-15520 | 21Q6-20820 | 0419-9902 |
| 203-60-56180 | K1013849 | 0419-9903 |
| 419-15-16910 | 332/G0912 | 223-8181 |
| 714-11-16830 | 60117466 | 224-2092 |
| 206-60-51130 | YQ05.251.049 | 225-0300 |
| 225-4558 | YN20S00003F1 | 253-3809 |
| 264-3114 | 7820-30-1700 | 231-8194 |
| 241-7668 | 4791230 | 198-6528 |
| 201-0950 | 403-0363 | 328-4314 |
| 375-4414-02 | 485-5747 | 384-3892 |
| 485-9850-03 | 375-4414-02 | 485-5747 |
| 491-0908 | 485-9850-03 | 491-0908 |
| 553-5204 | 491-0908 | 553-5204 |
| 487-8455 | 553-5204 | 487-8455 |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which excavator models adopt electronic pilot joystick 487-8455? | This cabin electronic signal pilot joystick is specially manufactured for 320GC and 330GC medium construction excavator operation control system. |
| Q2 | What difference does electronic pilot control bring compared with traditional hydraulic joystick? | It outputs precise electronic signals with lower oil loss, lighter operating force and more sensitive action response for long-time construction work. |
| Q3 | What abnormal operation phenomena will occur if the joystick assembly fails? | Delayed boom and bucket movement, unresponsive handle operation, intermittent swing failure and continuous pilot oil leakage at mounting base. |
| Q4 | Is cabin pipeline disassembly required to replace this joystick assembly? | No, unified oil port and wiring interface design support direct integral replacement without cutting or refitting hydraulic tubes. |
| Q5 | What structural design guarantees long service life on construction sites? | Integral alloy valve body, internal hardening spool and fully sealed wiring plug resist abrasion, dust and vibration interference. |
| Q6 | Can single sample be supplied for cabin matching test before bulk purchase? | Yes, single-piece sample order is supported to check installation size and signal control performance on excavator on site. |
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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