Rubber tracks 450x81x78N ITR

Manufacturer: ITR

Guarantee: 1 year

 

You can find the size and compatibility of the item slightly below.

🔧 Rubber chain for mini excavator 450x81x78N

Catalog: RT4508178N

Manufacturer: ITR

Rubber tracks 450x81x78N are designed for mini excavators and compact excavators, in which the undercarriage uses size 450 mm width, 81 mm step, 78 links and N profile. 450x81x78N ITR rubber tracks are suitable for models such as Caterpillar 308E, JCB 86C-1, JCB 100C-1, John Deere 75G, Hitachi ZX80USB-3 и Hitachi ZX85US, when the machine uses this exact size and the corresponding N profile.

 

📐 Dimensions

Parameter (mm)
Width 450
Step 81
Unit 78
Profile N

 

🔁 Alternative sizes and chains

The size 450x81x78N should only be replaced with the same size: 450 mm width, 81 mm step, 78 links and N profile. It is not recommended to use close sizes such as 450x81x78, 450x81x78W, 450×81.5x78N, 450x81x76N or 450x81x80N, without checking on the old circuit.

In some catalogs, the size may be written as 450x81x78N, 450 x 81 x 78 N, 450-81-78N, 450x81Nx78, 18″ 450x81x78N or RT4508178N. The meaning remains: width 450 mm, step 81 mm, 78 links and N profile.

The letter N not to be missed. It can mean a narrower inner guide, different internal profile or specific chain conductance relative to W, K or standard version. Therefore, this size should not be replaced by another profile variant without physical verification on the old circuit.

Before ordering it is important to compare the inscription on the old chain, the width, the step, the number of units, the inner guide, the profile, The OEM number and model of the machine. If the profile doesn't match, the chain may not seat properly on the undercarriage.

 

⚙️ Compatibility and purpose

Mark Model
Caterpillar 308CCR
CAT 308CCR
Caterpillar 308 CR
CAT 308 CR
Caterpillar 308C SR
CAT 308C SR
Caterpillar 308D CR
CAT 308D CR
Caterpillar 308E
CAT 308E
Caterpillar 308And CR
CAT 308And CR
Caterpillar 308E CR SB
CAT 308E CR SB
JCB 85Z-1
JCB 85 Z-1
JCB 86C-1
JCB 86 C-1
JCB 90Z-1
JCB 90 Z-1
JCB 100C-1
JCB 100 C-1
John Deere 75C
John Deere 75 C
John Deere 75D
John Deere 75 D
John Deere 75G
John Deere 75 G
Hitachi EX60.5
Hitachi EX 60.5
Hitachi EX60 LC.5
Hitachi EX 60 LC.5
Hitachi ZX80SBLC
Hitachi ZX 80 SBLC
Hitachi ZX80USB-3
Hitachi ZX 80 USB-3
Hitachi ZX85US
Hitachi ZX 85 US

 

📞 Contact us

If you are looking for rubber chains 450x81x78N, undercarriage spare parts or assistance in choosing the right size rubber tracks according to the model, profile and machine serial number, Do not hesitate to contact us. Send us an inquiry or call us directly, to get an accurate quote, quick availability check and professional help in choosing the right chain. We will help you compare the size, N profiles, the step 81 mm, the number of units, OEM number and application, to avoid a wrong order and get a reliable solution for your machine.