Top Roller Mini Excavator Undercarriage for Komatsu

Product details

Product Description

Mini excavator Undercarriage Carrier roller for Komatsu

1.What is Mini undercarriage parts

The undercarriage of your mini-excavator is made up of sprockets, idlers, bottom rollers, carrier rollers and track link group track chain assy.

All of them must be in tip-top shape to ensure the machine operates efficiently.

2.What is a Carrier roller?

Carrier rollers are used on crawler-type construction machinery, such as excavators and bulldozers. This top roller is installed beneath the crawler belt to prevent the belt from sagging or rolling over.

3.Features of Carrier Roller

1) Unique Technology

The unique technologies applied to the production of our undercarriage parts include forging, quenching and tempering.

In addition, the threaded part of our carrier roller receives a medium and high frequency treatment so its rigidity is over 2 times that of other similar machinery parts with regular threaded joints.

2) First-Rate Material

These excavator undercarriage parts are made from 50Mn.

3) Superior Manufacturing Techniques

Our advanced forging techniques are used to produce the roller body, front cover and rear cover of our SQ series carrier roller.

4) Excellent Sealing Property

All of our carrier rollers go through the 2.4MPa water pressure and passes the air tightness testing for excellent sealing.

5) According to Your Standard

The undercarriage part’s machining and tolerance of fit are designed according to Chinese standards, though we adjust and install the undercarriage parts according to your country's standards.

Parameters of Carrier Roller

1) Material: 50Mn

2) Surface hardness: The hardness is HRC50-56 and the depth is 6mm-8mm

3) Color: Standard colors are yellow, gray and black; other colors are customizable.

4) Guarantee period: 5,000 working hours, 18 months

5) Certificate: ISO9001

6) Minimum order quantity: 1 Pieces

7) Delivery time: The date of delivery is within 3 working days after your payment. The contract varies according to the quantity of the order. Large orders may require 15 - 35 days.

Our products, your best choice

4.Models

The models above are just for reference here. We can supply more products as your requirement.

Please feel free to send us your inquiry or email if you have any requirements.

Mini Excavator Model for Komatsu

5. Production Process

6. Advantages

- Factory sale directly with reasonable price

- 20 years' OEM experience in Excavator ，crane & Bulldozer spare parts manufacturing

- Fast delivery within 30 days after deposit received.

- Professional sales team, quality inspection, and report, maritime logistics guidance

- Clear details photos what you see is what you get

- Warranty Type: Supply 3, 6, 12 months warranty for the products from the date of arrival.

After Sales service

1) We will replace the product that have quality problem.

2) Supply 3, 6, 12 months warranty for the products from the date of arrival.

3) Customer should check the items according to the order list after arrival. Contact with us and offer the data, photos of the problem items.

You need to pay for the replacement charge for following condition:

- Wrong Order from customer.

- Natural Disasters cause the damage.

- Error installation.

- The machine and the parts work over time and over load.

- Lost by any condition.

- Human element destroyed.

- Corrode with rust during stock and running.

- Warranty Expired.

4) Others

They are the product easy to be rust away, please wrap them well. If there is any problem about the products, installation or maintenance, please contact with us any time. We reserve the rights of final interpretation

7. Hot Sale Products

FAQ

1) Can you customized the undercarriage parts design for us?

Yes, we have professional team with rich experience of all kinds undercarriage parts of track roller,track link,idler,and track shoes,bucket etc design by CAD software.

You only need to tell us model design or send us the technical drawing you want, so that we can make to order for you.

2) I Want To Buy Your Products, How Can I Pay?

You can pay via T/T , WEST UNION or other payment terms we reach agreement.

3) How Can You Guarantee The Quality?

We provide the product 6 month -2years as per you request quality.

4) If We Don’t Find What We Want On Your Website, What Should We Do?

You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

5) Can We Buy 1 Pc Of Each Item For Quality Testing?

Yes, we understand quality test is important and we are glad to send 1pc for quality testing.

http://www.sq-parts.com/