CAT 094-0857 RETAINER

CAT 094-0857 (0940857) is a Caterpillar track assembly retainer (track shoe retainer), compatible with the 900GT track assemblies of large excavators such as the CAT 330/336/340. It is used to secure the track shoes to the track links, preventing them from loosening or falling off, ensuring stable operation of the track system. It is used in conjunction with the 093-9903 skid shoe and the 094-0843 retainer, among others.

Core Parameters

Item Details
Part Model: CAT 094-0857 (0940857) Track Fixer (900GT Track Assembly)

Type: Track shoe and chain link connection fastener, anti-loosening and anti-falling

Material: 42CrMo alloy steel, forged and tempered, surface anodized black, high strength, fatigue resistance, corrosion resistance

Key Dimensions: Length approx. 130mm, width approx. 48mm, thickness approx. 20mm, single weight approx. 2.2kg, fits 900GT track shoe and chain link mounting position

Compatible Models: CAT 330, 336, 340 and other large excavators (fits 900GT track assembly)

Matching Relationship: Matches 093-9903 slipper and 094-0843 fastener, 1 piece per track shoe

Compatibility and Application

Compatible Part: 900GT The track pads are secured at the connection points between the track plates and track links, preventing them from loosening or falling off during movement and ensuring stable operation of the track system.

Application Scenarios: Heavy-duty applications such as mining, large-scale earthmoving projects, and road construction. Compatible with the 900GT track assembly, it withstands the impact and vibration of the track plates, preventing them from loosening or falling off, thus improving the reliability and lifespan of the track system.

Core Functions: Secures the track plates and track links, preventing them from loosening or falling off, withstands the impact and vibration of the track plates, and ensures stable operation of the track system.

Installation and Maintenance Points:

Installation: Clean the mounting surfaces of the track plates and track links. Align the retainer with the mounting position and tighten the bolts to a torque of 95-105 N·m, ensuring a tight, gapless fit between the retainer and the track plates and track links.

Maintenance: Check the tightness of the retainer bolts every 100-200 hours. Tighten them immediately if loose. Replace the retainer immediately if cracks or deformation are found to prevent track shoes from falling off.

Replacement: Use original parts whenever possible. After installation, test the tracks for proper operation; ensure there are no abnormal noises or looseness to guarantee stable track system operation.