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Caterpillar 637D

Series: Caterpillar Motor Scraper

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The Caterpillar 637D is a model in the Caterpillar Motor Scraper series. The engine delivers 190.2 kW, with a displacement of 10,500.8 cm³. Rated speed is 2,200 rpm. The wheelbase measures 8,741.7 mm. The tank holds 1,403.3 litres. The gearbox has 8 forward gears. Tyre size: 33,25-35 38PR (E-3). The Caterpillar Motor Scraper series covers 29 models. Rated output within it ranges from 111.9 to 471.3 kW; the 637D sits in the lower part of that range with 190.2 kW. Its immediate neighbours are the 627E below it with 167.8 kW and the 615C Series II above it with 197.6 kW. 1091 Caterpillar models across 47 series are on record. The model is listed under Mining equipment. 9 verified figures from 1 source are on file.

Technical data

Engine

Power190.2 kWcorrect
Rated speed2,200 rpmcorrect
Displacement10,500.8 cm³correct

Dimensions and weights

Length14,801.1correct
Width3,962.4correct
Wheelbase8,741.7correct

Drivetrain and chassis

Forward gears8correct
Tyre size33.25-35 38PR (E-3)correct

Working data

Fuel tank capacity1,403.3 lcorrect

Frequently asked questions

How much power does the Caterpillar 637D have?

The Caterpillar 637D delivers 190 kW.

What engine does the Caterpillar 637D have?

10,501 cm³ displacement.

What are the dimensions of the Caterpillar 637D?

14,801 mm × 3,962 mm.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 9 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

Sources: [1]

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