Exhibit 10.59

SECOND AMENDMENT TO

LOAN AND SECURITY AGREEMENT

This Second Amendment to Loan and Security Agreement (the “Amendment”) is entered into as of April 1, 2015, by and between COMERICA BANK (“Bank”) and ADEPT TECHNOLOGY, INC. (“Borrower”).

RECITALS

Borrower and Bank are parties to that certain Loan and Security Agreement dated as of June 9, 2014 (as amended from time to time, including, without limitation, by that certain First Amendment to Loan and Security Agreement and Waiver dated as of January 31, 2015, collectively, the “Agreement”). The parties desire to amend the Agreement in accordance with the terms of this Amendment.

NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties agree as follows:

AGREEMENT

“Letter of Credit Sublimit” means a sublimit for Letters of Credit under the Revolving Line not to exceed (i) Four Hundred Fifty Thousand and No/100ths Dollars ($450,000.00) from the date of this Amendment through and including November 30, 2015, and (ii) One Hundred Thousand and No/100ths Dollars ($100,000) from December 1, 2015, through the Business Day immediately prior the Revolving Maturity Date.”

“(iii) Letter of Credit Sublimit. Subject to the availability under the Revolving Line, and in reliance on the representations and warranties of Borrower set forth herein, at any time and from time to time from the date hereof through the Business Day immediately prior to the Revolving Maturity Date, Bank shall issue for the account of Borrower such Letters of Credit as Borrower may request by delivering to Bank a duly executed letter of credit application on Bank’s standard form; provided, however, that the outstanding and undrawn amounts under all such Letters of Credit (i) shall not at any time exceed the Letter of Credit Sublimit ((a) Four Hundred Fifty Thousand and No/100ths Dollars ($450,000) from April 1, 2015 to November 30, 2015; and (b) One Hundred Thousand and No/100ths Dollars from December 1, 2015 through the Revolving Maturity Date), and (ii) shall be deemed to constitute Advances for the purpose of calculating availability under the Revolving Line. Notwithstanding the foregoing, the aggregate credit limit of Credit Card Services, the aggregate outstanding amount of Letters of Credit and the FX Amount shall not exceed the Maximum Sublimit Amount at any time. Any drawn but unreimbursed amounts under any Letters of Credit shall be charged as Advances against the Revolving Line. All Letters of Credit shall be in form and substance acceptable to Bank in its sole discretion and shall be subject to the terms and conditions of Bank’s form application and letter of credit agreement. Borrower will pay any standard issuance and other fees that Bank notifies Borrower it will charge for issuing and processing Letters of Credit.”

IN WITNESS WHEREOF, the undersigned have executed this Amendment as of the first date above written.