Komatsu D31 bulldozer undercarriage parts number list
D31 idler is made of a specific material to fully distribute the load and tension, they are induction hardened, the track and support roller are made of special steel, which is precisely ground, and induction hardened, the track plate, plus heat treatment. Idler body of our product is made of 35SiMn with a hardness of HRC55-58 and the deepth reach 6-8mm , which is more wear-resistant. Central shaft material for 42Crmo steel is not easy to fracture. So that the service life of the product is longer. The materials used in many products on the market are 50Mn and 45# steel, which can not meet the requirements of wear resistance and are easy to fracture. PINGTAI will not adopt it. PINGTAI technology uses forging and precision casting, CNC vertical machining production. Precision casting makes the wheel body of high density, no pores and not easy to leak gas. CNC vertical machine is used for more accurate control of product size and higher finish smoothness. And the equipment is better, the operation is safe, the production efficiency is higher, The technical drawing of the product is 1:1 original size. This will not appear when the customer purchase size deviation can not be installed. We have a professional QC team, and to follow up the product testing, semi-finished and finished product testing and produce reports. All products have their own ID number. When customers feedback product problems, we will find the corresponding QC test declaration according to the ID number of the product, find the problem and come up with the solution| Description: | Front Idler Assembly Heavy duty Equipment |
| Place of origin: | China |
| Brand name: | PT'ZM |
| Brand name: | Komatsu |
| Model number | D31 |
| Part number | 113-30-00101 |
| 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: | 35Simn/42Crmo |
| Technique: | Forging/Precision casting |
| Finish: | Smooth |
| Hardness: | HRC55-58, deepth 6-8mm |
| Quality: | mining operation heavy duty high-end quality |
| Warranty time: | 24 monthes |
| After-sales service: | Video technical support,Online support |
| Color: | Black or Yellow or Customer required |
| Application: | Bulldozer |
Main technical parameter for Komatsu D31 idler
What are the advantages of PINGTAI manufacturers to produce idler wheel
| Description | Part. No | |
| Track roller SF | 111-30-00130 | |
| Carrier roller | 111-30-00260 | |
| Track chain P:154mm | 11G-32-00013 | |
| Sprocket | 111-98-00010 | |
| Front idler | 113-30-00101 | |
| Front idler | 113-30-00102 |
Detail information
| Model | A | B | C | D | E | F | G |
| D31 | 550 | 520 | 475 | 125 | 102 | 37 | 62 |
| H | I | J | K | L | M | N | |
| 129 | 118 | 52 | 46 |
