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12_42d958c0-b302-42a3-867b-104b44090c37 - Northline Parts

Coupling Hub for Atlas Copco XAS67 XAS77 XAS87 XAS97 Compressors – 1604077400

SKU: NLT2T02112
$305.89 In Stock
$305.89
Sale price  $305.89 Regular price 
Ships for free in 2–4 business days.
This drive coupling hub cross-references Atlas Copco 1604077400 / 1604-0774-00 for compatible XAS portable air compressors.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
Brand / Equipment Compatible Models / Engines Fitment Notes
Atlas Copco XAS67, XAS77, XAS87, XAS97 Portable air compressors
Atlas Copco XAS58-7, XAS130, XAS150, XAS170, XAS175, XAS185 Additional documented 1604077400 applications
Brinkmann EstrichBoy EC450 / DC450 / DC550 references Additional cross-application reported by parts suppliers

Product Overview

Atlas Copco parts documentation lists 1604077400 as a coupling, and matching application data ties the same hub to numerous XAS portable compressors. The coupling transmits engine power into the compressor drivetrain while accommodating the coupling element used by the machine.

Wear at the hub bore, fastener interface or coupling contact surfaces can create vibration, noise, loss of drive or accelerated coupling-element failure. Because XAS machines span different engines and generations, confirm 1604077400 in the machine parts book before teardown.

Key Features & Performance

  • Atlas Copco coupling reference 1604077400 / 1604-0774-00
  • Used in portable XAS compressor drivetrain applications
  • Part-number match is the preferred fitment method

Reference Part Numbers

  • 1604077400
  • 1604-0774-00

Product Details

  • Component: Drive coupling hub / coupling

What to Verify Before Ordering

Confirm 1604077400 in the Atlas Copco parts list for the machine serial number and inspect the mating coupling element for wear before reassembly.

Frequently Asked Questions

Is this part only for XAS97/XAS87/XAS77/XAS67?
No. The same part number is documented on several additional XAS models.

Should the flexible coupling element be inspected too?
Yes. A damaged element or misalignment can quickly damage a new hub or recreate vibration.

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