CAT SR-4B machine auction prices

As of 7 November 2026, hammerhistory.com has recorded 2 auction sales of the CAT SR-4B machine with a published hammer price, closed between 22 September 2026 and 30 September 2026, on 1 auction site in 2 countries. One sale is free to read: a 2001 CAT SR-4B machine sold for CAD 47.000 on 22 September 2026. 1 is at auction now.

Known model 2 sold with a price 1 at auction now 4 seen at auction

1 hammer price is still locked. With only 2 sales we do not sell a year of this model, because we cannot promise another sale will come in. Open a sale and buy that price on its own, EUR 14.90 each.

Open the newest locked sale

Everything, EUR 129 a month EUR 1,290 a year Every price on the site. Cancel any time.

All sales 2

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-09-22 2001 Cat SR4B 320 kW Skid-Mounted Enclosed Generator Set	2001	unknown	rbauction.com	Nisku, AB, CAN, CA	2	EUR 29.900CAD 47.000 FREE
2026-09-30 1995 Cat SR-4B 205 kW Skid-Mounted Generator Set	1995	unknown	Auction house	US	3	locked

Click a sale to see that machine with its photos and details. 1 more closed without a sale. A hammer price under EUR 100 is free to read.

At auction now 1

Cat SR4B 545 kW Power Van

rbauction.com · Minneapolis, MN, USA

No price startcloses 2026-11-12

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CAT SR-4B

Compressors, generators and power

We recognise this model across the auction sites and keep every one we see together. The data sheet has not been added yet.

About CAT

CAT is the brand of Caterpillar Inc, an American manufacturer of construction and earthmoving equipment based in the United States. It produces a wide range of machines including excavators, dozers, wheel loaders and articulated trucks, alongside forklifts, generators and power equipment. It is one of the most recognised names in heavy equipment worldwide.

Founded 1925 · Deerfield, United States · Part of Caterpillar Inc

All CAT models

2sold with a price

1at auction now

1auction sites

2countries

1 more hammer priceeach on its own · EUR 14.90

sold, price lockedfree to read

Questions about CAT SR-4B auction prices

How many CAT SR-4B auction sales are on record?

2 sales with a published hammer price, closed between 22 September 2026 and 30 September 2026, on 1 auction site in 2 countries. 1 more closed without a sale.

Is a CAT SR-4B at auction now?

1 machine of this model is at auction now; they are listed on this page with their current bid and when they close.

Are the CAT SR-4B hammer prices free to read?

The oldest sale of every model is free to read, and so is every hammer price under the site's floor. Every other hammer price opens with an account, one sale at a time.

Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.