Front Idler
Front idlers are installed on the crawler belt and used to guide the crawler belt's movement. We have developed and patented CBT's unique front idler (patent number: 200810070734.1) for excavators and bulldozers from Komatsu, Caterpillar, Hitachi, Sumitomo, Kobelco, Kato, and Daewoo.
Front Idler Features
1. Efficient and Durable
Our patented technology, advanced manufacturing techniques and forging technology makes our CBT series bulldozer parts more efficient and durable.
2. Low Cost and Long Lifespan
Produced with special manufacturing techniques and processing methods, our front idler has 3 times a longer lifespan and lower cost than other regular machinery parts.
3. Convenience
For your convenience, we design and install accessories for this bulldozer undercarriage part, excluding the axle and holder, according to your country's standards.
Parameters of Front Idler
1. Material: 45Mn, Copper
2. Surface finish: In accordance with the Ra1.6 in GB / T 1031-2009
3. Color: The conventional standard colors are yellow and black; customization is available.
4. Surface hardness: The hardness is HRC50-56 and the depth is 6mm-8mm
5. Design standard: JBT2983.2 2001
6. Guarantee period: 3,000 working hours, 12 months
7. Certificate: ISO9001-9002
8. Minimum order quantity: 100 Pieces
9. Delivery time: The date of delivery is within 3 working days after your payment. The contract varies according to the quantity of the order.
10. Production cycle: The regular production cycle of our front idler is within 10 days; large orders may require 15 - 35 days.
| Models Applicable to Excavator | Models Applicable to Bulldozer | |||
| Komatsu | Caterpillar | Hitachi | Kato | Caterpillar |
| PC20 | E110B | EX30 | HD250 | D4C |
| PC30 | E120B | EX40 | HD400-2 | D4D |
| PC40 | E180 | EX60-1 | HD450 | D4E |
| PC60 | E200B | EX100 | HD700 | D4H-1/2 |
| PC60-7 | E235B | EX100M-3/5 | HD770 | D5H |
| PC100 | E300 | EX120 | HD800 | D6H |
| PC120 | CAT311 | EX100M | HD900 | D6D |
| PC180 | CAT315 | EX150-1 | HD1250 | D7G |
| PC200-1 | CAT325 | EX200/EX210 | Kobelco | D8K |
| PC200-2 | CAT330 | EX200-1/3 | SK60 | Komatsu |
| PC200-3 | E450 | EX200-5 | SK100 | D20 |
| PC200-5 | Daewoo | EX220 | SK200 | D30 |
| PC200-6 | DH180 | EX270 | SK200-3/5 | D31 |
| PC200-7 | DH220 | EX300-1/2/5 | SK07 | D50 |
| PC240 | DH220-3 | EX330-5 | SK07N2 | D60 |
| PC300-1 | DH220-5 | EX400-1/3/5 | SK220 | D65 |
| PC300-3 | DH280-3 | EX450 | SK250 | D68-12 |
| PC300-5 | DH320 | ZAXIS200 | SK300 | D70LE |
| PC300-6 | DH500 | ZAXI210 | Hyundai | D85SS-2 |
| PC360-7 | Sumitomo | ZAXIS180 | R55 | D80 |
| PC400 | SH100 | ZAXIS225 | R60 | D85 |
| PC400-5 | SH120 | ZAXIS230 | R210 | D85A-18 |
| PC400-6 | SH200 | ZAXIS330 | R220-5 | D70LE |
| PC450 | SH280 | ZAXIS450 | R225-7 | D85SS-2 |
| Volvo | SH300 | -- | R290 | D155 |
| EC210 | -- | -- | R55 | -- |
| EC290 | -- | -- | R60 | -- |
| EC360 | -- | -- | -- | -- |
