What are the advantages of EX1200 series carrier roller made by Pingtai
The Hitachi EX1200 series undercarriage parts manufactured by PINGTAI is an excellent OEM and aftermarket serve your excavator.When high quality is a requirement and cost reduction is necessary, our products with industry-leading warranties of 6 months to 2 years are your solution. The material of the EX1200 carrier roller body is forged by 40Mn2. and the surface heat treatment HRC 48-55 depth up to 5-8mm. Precision CNC machine machining size is more accurate The center shaft of the carrier roller material is 42CrMo and forged .The hardness of surface heat treatment can reach 48-55HRC More wear-resisting . Core hardness of HRC 28 or above is not easy to fracture. Tempering 180 degrees before finishing. The surface of the center shaft of the carrier roller is polished by CNC machine tool to make the shaft smoother. High sealing aprons are used inside the carrier roller to prevent dirt, sand and water from damaging it. The carrier roller using friction welding technology welding quality is good and stable, and environmental protection, no pollution.Welding process does not produce smoke or harmful gas, no splash, no lone light and spark, no radiation.Known as the green welding technology of the future.| Description: | Carrier Roller OEM Manufacturer Heavy duty |
| Place of origin: | China |
| Brand name: | PT'ZM |
| Brand name: | Hitachi |
| Model number | EX1200 |
| Part number | 4638433 |
| Part number | 9078675 |
| Price: | Negotiate |
| Packaging details: | Fumigate seaworthy packing |
| Delivery time: | 7-30 days |
| Payment term: | L/C T/T |
| Price term: | FOB/ CIF/ CFR |
| Minimum order quantity: | 1 PC |
| Supply Ability: | 10000 PCS/month |
| Material: | 40Mn2/42Crmo |
| Technique: | Forging |
| Finish: | Smooth |
| Hardness: | HRC55-58, deepth 6-8mm |
| Quality: | mining operation heavy duty high-end quality |
| Warranty time: | 24 months |
| After-sales service: | Video technical support,Online support |
| Color: | Black or Yellow or Customer required |
| Application: | Crawler excavator |
Production detail information of EX1200 carrier roller
The function of carrier rollers is to carry the track link upwards, make certain things are linked tightly, and enable the machine to work faster and more steadily . Our products use special steel and produced by new process. Every procedure goes through strict inspection and the property of compressive resistance and tension resistance can be ensured.What is the function of the Carrier roller
THE HITACHI EX1200 SERIES INCLUDES
| Model | A | B | C | D | E | F |
| EX1200 | 390 | 195 | 260 | 116 | 240 | 210 |
| I | J | K | L | M | ||
| 212 | 160 | 180 | 4-24 | 46 |
Main technical parameter for Hitachi EX1200 carrier roller
EX1200-5, EX1200-5D, EX1200-6
