PC138 PC130 PC120 Track Tensioner, Recoil Spring Assembly for 12Ton excavator

  • >=20 Sets
Model Number:
PC138 PC120 PC130
Compatible Brand:
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Quick Details
New, 100%new
Applicable Industries:
Building Material Shops, Machinery Repair Shops, Manufacturing Plant, Retail, Construction works 
After Warranty Service:
Online support
Local Service Location:
Showroom Location:
Place of Origin:
Zhejiang, China
Brand Name:
After-sales Service Provided:
Online support
Black Yellow Orange
Product Keywords:
Track tensioner
Crawler Excavator
Bulldozer Undercarriage Parts
Part name:
Crawler Excavator Track tensioner
Part number:
Wooden Case
Supply Ability
Supply Ability:
1000 Set/Sets per Month track tensioner
Packaging & Delivery
Packaging Details
packing of track tensioner :Wooden case

PC130 PC120 Track tensioner, recoil spring assembly for 12Ton excavator

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Product Description



PC138 PC130
Spring load pressure = 8600Kgf

 Warranty: 1500 working hours.


For more models, please contact with us.




Front Idler:

Fabricated version with ring-rolling process and induction hardening on tread diameter;

Casted version with induction hardening on tread diameter.

Track roller:

excavator version designed to support high static load;

tractor version designed to guarantee high speed reliability and axial load resistance.

Carrier roller:

designed in different solutions for guide and support the chain in every condition.


sprockets are designed to suit a wide variety of hub flanges enabling a full choice of gearbox types.

Adjuster or Tensioner:

Tensioner for construction machine also coule be called Recoil Spring Assembly.

It is consist of hydraulic system, recoil spring and connection parts.

Rubber track:

Inside infinite torn steel ropes increase the track´s tensile strength and trapezoid steel cores minimize its contact surface with the rollers.
All cores are prepared for a long-lasting connection to the rubber mantling in a modern coating process.
On the outside an optimized rubber mixture is the basis for the track´s outstanding resistance.

Width from 150 to 900mm.

Steel track:

In the field of hydraulic excavators our product range includes tracks size B00 (90mm split) to B9 (260mm split).
For bulldozers we stock tracks size D3 (155mm split) to D11 (317,5mm split).

Rubber Pads:

Clip-on, Bolt-on, Chain-on.

Steel track pads:

Pitch from 90mm to 317.5mm.


1-What's the material used for UNDERCARRIAGE parts?

It depends on the requirement.


2-Can you develop parts by drawings or samples?

Yes, of course. We have an existent product list. Besides, we can also manufacture parts by your request.


3-What’s the payment and delivery time?

Normally, the payment should be TT and 30% paid in advance; or see the copy of B/L.

20 days are ok to ship.


4-Can I trust you?

Please do not doubt that. We are selling parts to OE makers and distributors worldwide for more than 20 years.

About us

About us:

Hangzhou Shengchi Machinery Co,Ltd was established to be an outstanding manufacturer of excavator attachments and undercarriages and advance construction machine parts professions. Currently, our undercarriage products are mainly involved in track roller, top roller, sprocket, rubber track and so on. Most of them are being exported to Europe, Japan and UK.


Taking care for all customers, offering quality products, listening to what customers want has always been our philosophy.


Contact us

Address: Room 1305, No632 Zhongshan North Road, Hangzhou, China

Website: http://www.tsk.company

Instagram: https://www.instagram.com/tsk_bucket_roller

Linkedin: https://www.linkedin.com/in/excavatorbucketsupplier

Twitter: https://twitter.com/TSKdotcompany