155-30-00234 Bulldozer Upper Roller

155-30-00234 bulldozer upper roller

Production information:

The bulldozer upper roller, also known as the carrier roller, is an essential component of a bulldozer's undercarriage system. It is situated between the track shoes and guides the track in and out of the track chain's sprocket. The purpose of the upper roller is to support the bulldozer's weight and evenly distribute the force generated by the tracks when they come into contact with the terrain.

 

Quick detail:

Origin:	Fujian,China	Brand	SQ, GTR
Model:	155-30-00234	Hardness of trail surface	HRC52-58
Color	Yellow, black, gray	Roller body material	50MN
Delivery time	20-45days	Warranty time	6 months
Name	Mini shovel carrier rollers	Machine type	Crawler tracked excavator

 

Sizes of 155-30-00234 bulldozer upper roller

 

 

Structure of 155-30-00234 bulldozer upper roller

 

 

Supply ability

We can manufacture around 25000pcs of track carrier rollers one month.

 

Advantages

Each mini excavator top rollers shaft is machined by the utilization of the most modern technological advances known to the industry, Grinding and finishing methods ensure mirror like finish and tempering with medium to low frequency heat treating equipment guarantees maximum strength.

 

Precision care

Each mini excavator upper rollers is precision machined to house special high impact low wear bimetal bushings.

 

Bimetal bushing

Bimetal bushing of mini excavator top rollers is based on steel plate which special alloy is sintered on it. It shows high loading ability and high ability of fatigue resistance.

 

 

Other more detailed information of mini shovel top rollers:

Description	Mini excavator top rollers
Material	ductile iron or alloy steel for track roller collers
	45#,50MN or 40MN2 for carrier roller assy bodies
	45# or 40Cr for carrier rollerassy shafts
Manufacturing method	casing ,forging,heat treatment,lathing,milling,drilling,grinding,oil leakage testing,assembly,painting
Packing	Standard seaworthy fumigated wooden pallets
Port of shipment	Xiament,Quanzhou
OEM and ODM	Acceptable
Payment term	TT and LC at sight

 

Packing

9pcs per pallet,several pallets as a pile up to the weight around 3t

12pcs per pallet, several pallets as a pile up to the weight around 3t

15pcs per pallet, several pallets as a pile up to the weight around 3t

20pcs per pallet, several pallets as a pile up to the weight around 3t

 

 

Wooden case for mini excavator upper rollers

 

The KOMATSU D85A-21 bulldozer is a powerful machine that has been designed to provide high performing and efficient results. This machine is an excellent choice for those who are looking for a reliable and sturdy bulldozer that can handle tough construction work.

One of the primary advantages of the KOMATSU D85A-21 bulldozer is its high productivity. The machine comes with an advanced hydraulic system that allows for easy and efficient handling of heavy loads. Additionally, the bulldozer has an automatic transmission system that guarantees smooth and effortless gear shifts. All these capabilities make it possible to work faster and achieve more in less time.

Another area where the KOMATSU D85A-21 bulldozer excels is safety. The machine comes with advanced safety features such as a ROPS cabin that provides excellent visibility and protection against any hazards at the work site. Additionally, the machine is designed to be highly maneuverable, ensuring that the operator can quickly and easily navigate through challenging terrain.

Maintenance of the KOMATSU D85A-21 bulldozer is also relatively straightforward. The machine features an easy to access engine compartment that allows for quick and easy access to critical components during maintenance or repairs.

In summary, the KOMATSU D85A-21 bulldozer is an excellent piece of machinery for anyone in search of reliable and high-performing heavy equipment. Its productivity, safety features, and ease of maintenance make it a popular choice for contractors, construction companies, and those in the mining and quarrying industry. Get your hands on the KOMATSU D85A-21 bulldozer today and experience all the benefits that come with it.

 

CROSS PART NUMBERS:

140-30-00240

145-30-00110

155-30-00172

155-30-00230

155-30-00231

155-30-00232

155-30-00233

155-30-00234

155-30-00235

 

FAQ

1.What About Quality Control?
We have excellent tester, check every piece to ensure the quality is good, and check the quantity is correct before the shipment.
2. What Is Your Terms Of Payment ?
T/T,L/C,Western Union etc.Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
3. How To Order ?
Tell us the machine model,part name, part number, quanitty for each item, and then we can send a professional quotation sheet.

 

 

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