Tonkee Machinery 로고
1. What is the core information of the alternators (600-821-2110/600-821-6130/600-821-6131)?
| 목 | 600-821-2110 | 600-821-6130 | 600-821-6131 |
|---|---|---|---|
| 부품 번호 | 600-821-2110 | 600-821-6130 | 600-821-6131 |
| 제품 유형 | 24V 50A Engine Alternator | 24V 60A Engine Alternator | 24V 70A Engine Alternator |
| Applicable Excavator | Komatsu PC120-6 Crawler Excavator (all configurations) | Komatsu PC120-6 Crawler Excavator | Komatsu PC120-6 Crawler Excavator |
| Matching Engine | 4D102 diesel engine (standard-fit for PC120-6 base models) | 4D102/6D95 diesel engines (mid-range load variants) | 6D95 diesel engine (high-electrical-load PC120-6 variants with auxiliary attachments) |
| Core Function | Converts engine mechanical energy to 24V DC electricity for battery charging and powering on-board electrical systems (lights, 솔레노이드 밸브, 계기판) | Same core function with higher 60A output for increased electrical load | Same core function with 70A high output for heavy electrical demand (예를 들어, breaker controls, GPS) |
2. What are the key technical parameters of the three alternators?
| 매개변수 | 600-821-2110 (50에이) | 600-821-6130 (60에이) | 600-821-6131 (70에이) |
|---|---|---|---|
| 정격전압 | 24DC에서 | 24DC에서 | 24DC에서 |
| 정격전류 | 50에이 | 60에이 | 70에이 |
| Maximum Overload Current | 55에이 (10 분) | 65에이 (10 분) | 75에이 (10 분) |
| Input Speed Range | 1000–6000 rpm | 1000–6000 rpm | 1000–6000 rpm |
| Voltage Regulation Accuracy | ±0.5V (23.5–24.5V) | ±0.5V (23.5–24.5V) | ±0.5V (23.5–24.5V) |
| 내부 구조 | 3-phase AC + full-wave silicon rectifier, built-in voltage regulator | Same rectifier/regulator structure | Same rectifier/regulator structure |
| 장착 표준 | Komatsu OEM flange (direct bolt-on for 4D102/6D95) | Komatsu OEM flange | Komatsu OEM flange |
| Pulley Specification | 2-groove V-pulley (matches 4D102 engine belt) | 3-groove V-pulley (compatible with 4D102/6D95 belts) | 3-groove V-pulley (heavy-duty belt for 6D95) |
| Working Temp Range | -40°C to +105°C | -40°C to +105°C | -40°C to +105°C |
| 절연 등급 | Class H | Class H | Class H |
| 보호등급 | IP54 | IP54 | IP54 |
| 건조중량 | 대략. 15 kg (33 파운드) | 대략. 16 kg (35.3 |
