CAT 093-9890 SHOE 600GT

CAT 093-9890 is a Caterpillar original equipment manufacturer (OEM) standard double-tooth track shoe for the 600GT track system. It has a 190mm pitch and 600mm width, and is compatible with small excavators/bulldozers. It is a platform-compatible part with 093-6967 and other similar products, balancing wear resistance and steering agility, and is suitable for low-to-medium impact applications such as earthmoving and municipal work.

Key Parameters (Original Nominal Specifications; for precise engineering drawings, please contact an authorized Cat dealer)

Item Details
Part Model: CAT 093-9890 (0939890) Double Grouser Track Shoe (600GT)

Material and Manufacturing Process: Rolled boron alloy steel + overall heat treatment, hardness HB380–420, hardened layer ≥8mm; CAT yellow primer + wear-resistant coating, salt spray ≥480h

Structure Specifications: Double Grouser, standard hole positions, non-self-cleaning/non-offset; compatible with 190mm pitch, 600mm track shoe width; comes with 2 sets of track bolts and nuts (recommended 9W-3361/6Y-0846)

Single Weight: Approx. 29.1 kg (64.1 lbs)

Rated Operating Conditions: Moderate impact, non-abrasive environment; check wear/bolt torque every 500 hours

Compatible Models: Compatible with CAT 307, 312 Small excavators, D4 and D5 series bulldozers, and small equipment with 600GT track systems; final verification is based on chassis serial number + mounting hole spacing.

Installation Parameters: Bolt specifications 1/2″-20 UNF, installation torque 380–420 N・m, tightened in two crisscrossing stages.

Adaptation and Application Points:

Functional Positioning: The double-tooth design results in low steering resistance, suitable for frequent turning scenarios, providing stable ground support and traction, protecting track links, and suitable for municipal and pipeline construction conditions.

Matching Specifications: Replace track plates in pairs from the same batch; do not mix plates of different materials/thicknesses; tighten bolts in two crisscrossing stages at 380–420 N・m, and recheck torque after warming up the machine to prevent loosening.

Replacement Standards: Tooth wear > 40%, plate cracks, hole deformation / Replace track plates immediately if they are stripped or the hardened layer has peeled off; do not weld cracked plates for repair.

Installation and Maintenance Procedure: Stop the machine on a level, hard surface. Support the machine body, loosen the track tension cylinder, and remove the old track plates.

Clean the mounting surfaces of the track links and the bolt holes of the new plates, removing rust and oil.

Tighten the bolts twice in a crisscross pattern using a torque wrench (initially 70% torque, final tightening 100%).

Restore track tension, drive the machine unloaded for 10 minutes, and then recheck the torque.

Maintenance Cycle: 500 hours under standard operating conditions; 300 hours under high dust/humid conditions. Inspect tooth surface wear, plate cracks, and bolt anti-loosening marks.