Caterpillar Drum Mount Round 7-177
Caterpillar Drum Mount Round 7-177 - dimension drawing

CAT Drum Mount Round

Part Number: 7-177

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Description

The CAT Drum Mount Round 7-177 provides flexible support and vibration isolation at the drum mounting point. It combines 60 Shore A rubber with laser-cut, zinc-plated Grade 250 steel plates and central M20 threaded inserts.

Key Features & Product Details

  • 60 Shore A rubber — A specified rubber hardness for the flexible isolating element.
  • Grade 250 steel — 8 mm steel mounting plates.
  • Laser-cut plates — Defined mounting profiles and fixing positions.
  • Zinc-plated steel — A protective finish on the steel mounting components.
Measurements
Measurement Specification
Mount thickness 101 mm
Overall diameter over lugs 175 mm
Rubber body diameter Ø130 mm
Steel plate diameter, excluding lugs Ø163 mm
Steel plate length over lugs 173 mm
Plate thickness 8 mm
Threaded connection on each face M20 × 2.5
Plate through-holes 4 × Ø14 mm on each plate
Through-hole centre offset 47 mm from the centre, as drawn
Compatible Models
Caterpillar
CS11
CP433E
CS433E
CP533E
CS533E
CP563E
CS563E
CP663
CS663
CP44
CS44
CP56
CS56
CP64
CS64
CP76
CS76
CP44B
CS44B
CP56B
CS56B
CP68B
CS68B
CP74B
CS78B
CP76B
CS76B
OEM Part Numbers
Caterpillar
227-0172
2270172
235-5027
2355027
508-8197
5088198
27-0171
2270171
161-1156
1611156
508-8198
Shipping Information
  • Any stocked items will be dispatched the same day if ordered before 12 PM AEST.
  • We offer global shipping via air freight, loose cargo, and full containers.
  • Same-day shipping is available for Brisbane-based customers.

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