EXHIBIT 32

CERTIFICATION PURSUANT TO18
U.S.C. SECTION 1350

In connection with the Annual Report of Joy Global Inc. (the “registrant”) on Form 10-K for the fiscal year ended October 29, 2005, as filed with the Securities and Exchange Commission on the date hereof (the “report”), we, John Nils Hanson and Donald C. Roof, Chief Executive Officer and Chief Financial Officer, respectively, of the registrant, certify, pursuant to 18 U.S.C. § 1350, that [to our knowledge]:

(1) The report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) The information contained in the report fairly presents, in all material respects, the financial condition and results of operations of the registrant.

      Dated: December 22, 2005

/s/ John Nils Hanson
John Nils Hanson
Chairman, President and Chief
Executive Officer


/s/ Donald C. Roof
Donald C. Roof
Executive Vice President, Chief
Financial Officer and Treasurer