500 Mm Wide Replacement Digger Tracks , Komatsu D21a7 D21p7 Rubber Crawler

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Price： Negotiable
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Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	3000 pieces per month
Delivery Time	10-20 days
Packaging Details	wood pallet or container depends on the order
Product name	Rubber crawler
Width	500mm
Pitch	71mm
Link	72
Total Length	5112
Weight	374kg
Material	Rubber & steel
Tech	Joint free steel cord
Brand Name	POOYERT
Model Number	500X71X72
Certification	ISO9001:2000
Place of Origin	SHANGHAI

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Product Details
Company Details

Product Specification


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability	3000 pieces per month
Delivery Time	10-20 days	Packaging Details	wood pallet or container depends on the order
Product name	Rubber crawler	Width	500mm
Pitch	71mm	Link	72
Total Length	5112	Weight	374kg
Material	Rubber & steel	Tech	Joint free steel cord
Brand Name	POOYERT	Model Number	500X71X72
Certification	ISO9001:2000	Place of Origin	SHANGHAI
High Light	rubber excavator tracks ，rubber digger tracks

500x71x72 rubber crawler for D21A7 / D21P7 KOMATSU construction machinery excavator

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1.Application

Brand	Original Size
D21A7 (KOMATSU)	500x71x72
D21P7 (KOMATSU)	500x71x72

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2. The notice of using rubber tracks

1.Adjust the tension of the rubber crawler so that the height, the variable range is 10-20mm when the machine is lifted. Readjust when the tension decreases. (Be careful because the rubber crawler may come off if the tension is too low).

2.Avoid projections from the frame around the rubber crawler, especially on its inner circumference. (Rubber crawlers are easily deformed; if it comes into contact with the frame, an accident such as the rubber being cut can occur).

3.Avoid sharp projections when travelling.

4.Avoid turning too fast on concrete roads with a high coefficient of friction because this can cause accidents such as cutting the rubber.

5.Be careful that no oil, ect adheres to the rubber track. If it does, wipe it off immediatedly.

6.When storing for long periods, keep indoors, away from direct sunshine and rain.

7.Replace as soon as possible when abrasion of the sprockets is observed.
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3.Parameters
Please noted that, the parameter just show the part of our size range, if you cannot find your size, please kindly inform us by email or other ways, we will customize for you.

Excavator Rubber Track
Width*Pitch length(mm)	Number of Links	Width*Pitch length(mm)	Number of Links	Width*Pitch length(mm)
130*72	28-53	300*52.5K	72-84	400*72.5KW
150*60	28-49	300*52.5KW	72-92	400*74
150*72	29-40	KB300*52.5	72-92	400*75.5K
170*60	30-40	KB300*52.5N	72-98	B400*86
180*60	30-40	JD300*52.5N	72-98	400*90
180*72	30-58	300*53K	80-84	Y400*142
180*72K	30-37	300*55	70-86	400*144
B180*72K	34-51	300*55.5K	76-82	Y400*144K
B180*72A	30-51	300*71K	72-55	420*100
H180*72	30-50	300*109N	25-42	450*71
190*60	30-40	K300*109	37-41	DW450*71
190*72	34-39	300*109WK	35-42	450*73.5
200*72	34-47	B300*84	78-52	450*76
200-*72K	37-47	T300*86K	48-52	450*81N
230*48	60-84	320*52.5	72-98	450*81W
230*48K	60-84	B320*52.5	68-98	KB450*81.5
230*72	42-56	320*54	70-84	K450*83.5
230*72K	42-56	B320*86	49-52	B450*84
230*96	30-48	320*90	52-56	B450*86
230*101	30-36	320*100	38-54	450*90
250*47K	84	320*100W	37-65	KU450*90
250*48.5K	80-88	Y320*106K	39-43	T450*100K
250*52.5K	72-78	350*52.5	70-92	K450*163
250*72	47-57	350*54.5K	80-86	485*92W
B250*72	34-60	B350*55K	77-98	500*90
B250*72B	42-58	350*56	80-86	500-92
E250*72	37-58	350*75.5K	74	500*92W
250*96	35-38	350*90	42-56	500*100
250*109	35-38	350*100	46-60	K500*146
260*55.5K	74-80	350*108	40-46	600*100
Y260*96	38-41	350*109	41-44	600*125
260*109	35-39	Y370*107K	39-41	700*100
280*72	45-64	400*72.5N	70-80	750*150
Y280*106K	35-42	400*72.5W	68-92	800*125
300*52.5N	72-98	Y400*72.5K	72-74
300*52.5W	72-92	KB400*72.5K	68-76

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9.Parameters for lug

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10.About Us

Shanghai Puyi Industrial Co., Ltd mainly produce Rubber Tracks in China. With rubber factory in Shanghai we are strong in offering various of rubber tracks for: crawler, bulldozer, excavator, asphalt paver, (mini)harvester, snowblower, snowmobile, wheelchair, robot…ect. Yanmar, Terex, Kubota, Bridgestone Rubber Tracks… OEM are available.
What you can get from us?

1.24 hours 7 days online service for you.
Although we have holidays, or weekends, we will try our best to reply you upon receving your requirement.

2.Offer special plan for you not just sell the product.
We can make special product plan according your requirement. More, we will advice you the optimal trade way according your condition. Our believe is, sell the optimal product and save money for our clients.

11.FAQ

1. Are you a trading company or Manufacturer?

We maufacture products by ourselves and we source from other collaborative factories too which guarantees a competitve price and product variety.

2. How do I know your quality?

We can take product photoes for your reference and show you different quality and you can compare with others

3. I'm a end user and I need small quantity, what do I do?

Pls check with our sales team if it's in stock, if have stock and we can send you via Dhl, Fedex and so forth.

4. Can I get a sample first? And how does it charge?

As practice, we will charge the sample, and after we received the bulk order, we will return the sample fee to our customer

5. What's the benefit for long term importers or distributors?

For those regular customers, we offer incredible discount, sample free shipping, free sample for custom design, custom packaging and QC as per custom requirements.

6. What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We received paypal western union and directly bank transfer to our company account.

7.Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

8.Do you test all your goods before delivery?

Yes, we have 100% test before delivery

9.How do you make our business long-term and good relationship?

We have good quality and competitive price to ensure our customers benefit.
We respect every customer as our friend and we sincerely do business with them.
Welcome to contact with us, Thank you very much.

Company Details

Bronze Gleitlager

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and

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from Quality China Factory

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Business Type:

Manufacturer,Trading Company 


Employee Number:

250~300 


Ecer Certification：

Verified Supplier 

Shanghai Puyi Industrial Co., Ltd is one of the rubber material supplier in China, and rubber tracks factory in Shanghai, China. We mainly deal with all kinds of rubber tracks and sell to all over the world! Rubber tracks complete specifications, advanced technology, reliable quality, can be... Shanghai Puyi Industrial Co., Ltd is one of the rubber material supplier in China, and rubber tracks factory in Shanghai, China. We mainly deal with all kinds of rubber tracks and sell to all over the world! Rubber tracks complete specifications, advanced technology, reliable quality, can be...

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Reach Us
Shanghai Puyi Industrial Co., Ltd.
Room 806,No.1 Defeng Road,Lane 299,Nanqiao Town,Fengxian District,Shanghai,China
https://www.excavator-rubbertracks.com/

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