Construction / Scrapers / Caterpillar / 637E Series II

Ship a Caterpillar 637E Series II scraper: specs verified, rate in 60 seconds

The Caterpillar 637E Series II measures 47 ft 9 in long, 12 ft 11 in wide and 14 ft 1 in high at 112,670 lbs (14.55 m × 3.94 m × 4.29 m, 51,106 kg). It is an oversize load (oversize permit); permits and escorts are priced into the rate automatically. Enter your route below; the dimensions are already in the form.

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Machine dimensions

✎ Edit dimensions

L 47 ft 9 in · 14.55 mW 12 ft 11 in · 3.94 mH 14 ft 1 in · 4.29 mWt 112,670 lbs · 51,106 kg

Pre-filled from verified specs (2026-11-01). Final dimensions are the shipper's responsibility; confirm with the pickup site if unsure.

Oversize load, and what that means for your shipment. At 12 ft 11 in wide this machine exceeds the 8 ft 6 in legal limit on every route. Your rate includes the right trailer, permits and escorts (likely one escort), priced automatically, nothing added at pickup.

Before you book: what shippers ask

What trailer does a Caterpillar 637E Series II need?

A multi-axle lowboy or RGN. At 14 ft 1 in tall the machine sits at 15 ft 7 in on an RGN deck and 19 ft 1 in on a flatbed; the legal loaded height is 13 ft 6 in in the US and 13 ft 7 in in Canada.

Does a Caterpillar 637E Series II need oversize permits?

Yes. 12 ft 11 in of travel width exceeds the 8 ft 6 in legal limit; the quote prices permits for every state or province crossed, escorts likely one escort, and files them for the carrier.

Can a Caterpillar 637E Series II be loaded without a crane?

Yes when it starts and drives: it loads under its own power on the trailer's ramps. If it is inoperable, toggle starts-and-drives off in the form; winch loading is priced in, never added at pickup.

How should I prepare a Caterpillar 637E Series II for pickup?

Empty the bucket or bed, fold and secure loose parts, note fluid leaks, and confirm the dimensions against the machine as it sits: debris, unfolded attachments or missing counterweights change weight and price.

What does it cost to ship a Caterpillar 637E Series II?

Distance and the trailer class drive the price once the dimensions are set. Enter pickup and drop-off below; the rate is free, bookable and locked for 30 days.

How this scraper ships

1. Equipment match: Multi-axle lowboy or RGN
2. Loading: Drive-on when it runs; winch when it does not
3. Permits and escorts: oversize permit, escorts likely one escort
4. Season: weight-sensitive in spring thaw: rural pickups in Canada and the northern US may face road bans March to May, priced automatically

Operational specs

Published manufacturer figures for the base unit (LoadLoom equipment library, 2026-11-01); transport dimensions above remain the planning figures.

Fuel Tank

Fuel Tank Capacity Scraper: 335 gal

Tractor Engine

Model: 3408TA
Gross Power: 490 hp
Net Power: 450 hp
Displacement: 1099 cu in
Net Power - Gears 1-2: 450 hp
Gross Power - Gears 1-2: 475 hp
Caterpillar Net Power: 490 hp
Iso 9249: 490 hp

Engine

Tractor Engine: Cat 3408E
Flywheel Power - Tractor/Scraper: 365 kW (490 hp)/186 kW (250 hp)
Scraper Engine: 3306
Gross Power Tractor Gears 1-2: 475 hp
Gross Power Tractor Gears 3-8: 515 hp
Gross Power Tractor: 475 hp
Gross Power Scraper: 270 hp
Net Power Tractor Gears 1-2: 450 hp

Scraper Engine

Model: 3306TA
Gross Power: 250 hp
Displacement: 638 cu in
Bore: 4.8 in
Stroke: 6 in
Net Power - Gear 1: 250 hp
Gross Power - Gear 1: 270 hp
Iso 9249: 250 hp

Operational

Fuel Capacity: 335 gal
Tire Size: 37.25R35 E2/E3

Transmission

Max Speed Forward: 33 mph
Reverse: 6.2 mile/h
1 Forward: 3.4 mph
2 Forward: 6.2 mph
3 Forward: 7.6 mph
4 Forward: 10.3 mph
5 Forward: 13.8 mph
6 Forward: 18.7 mph

Steering

Width - 180 Degrees Turn: 40.1 ft in
Steering Angle - Right: 90 degrees
Steering Angle - Left: 85 degrees
Hydraulic Output: 96.2 gal/min
Ground-Driven Secondary Steering System: 52 gal/min

Weights

Total Operating - Empty: 112413.8 lb
Operating Weight: 112670 lb
Operating Weight - Loaded - Approximate: 113580 lb

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1 · Your machines

Ⓐ Length?The longest point of the machine from front to back, including anything that sticks out (forks, blade, counterweight).

ftinch

Ⓑ Width?The widest point of the machine BODY, left to right. Don't count the attachment here, that goes in Ⓓ.

ftinch

Ⓓ Attachment width?Width of the bucket, blade, or boom if it's wider than the machine body.

ftinch

Ⓔ Angled width?If the blade or attachment can be turned/angled for transport, enter its width when angled. We price on this narrower width.

ftinch

Weight?Total operating weight including attachments. Check the spec plate on the machine or the operator's manual.

lbs

Starts and drives??Starting and driving are different things: the machine must start AND move under its own power onto the trailer. If it starts but cannot drive, answer No. Non-runners need a winch-equipped trailer (surcharge applies). Loading assistance is not included in any quote; the driver loads with the truck's own equipment only.

Value of the shipment *?What would it cost to replace this cargo today? Your declared value sets your protection options and prints into your agreement.

2 · Your route

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All equipment specs

Specifications are provided for transport planning purposes only and reflect standard base configurations as published by equipment manufacturers and industry sources. Actual dimensions and weights vary by configuration, options, attachments, and condition. LoadLoom does not guarantee the accuracy or completeness of published specifications. Confirming final dimensions and weight is the responsibility of the shipper; misdeclared dimensions may result in adjusted pricing, delays, or refused pickup. Legal load limits, permit requirements, and escort rules vary by state and province and are subject to change; permit and escort estimates are informational until confirmed at booking. Coverage is subject to declared value and the terms of the LoadLoom booking contract. Images and schematics are illustrative and may not depict the exact model or configuration listed. See PriceLock terms and the LoadLoom Terms and Conditions. Report an incorrect spec.