Ron Burkle and SBE Entertainment’s $800 million deal for Morgans Hotel Group is going down to the wire.

The partners have not yet lined up the consent of existing mortgage lenders for the deal, just days before a deadline for shareholders to vote on their proposal, The Post has learned.

The boutique hotel chain, which includes the Hudson in Columbus Circle and the Delano South Beach, hinted at a hang-up on Wednesday.

“The condition related to the assumption or refinancing of the mortgage debt agreements has not been satisfied, and discussions among purchaser, the company and the mortgage lenders remain ongoing,” the company said in a filing.

Morgans shares fell 11 percent, to $1.98 a share, on Thursday. Burkle and SBE have offered to buy Morgans for $2.25 a share.

Shareholders must vote on the deal by Sept. 14. Under the deal, Burkle will exchange $75 million in preferred securities, dividends and warrants for an equity stake in Sam Nazarian’s SBE, and leasehold interests in three Las Vegas restaurants held by Morgans.

Morgans is under pressure to sell. The company had $575 million in debt and $11 million in cash at the end of June. It’s facing crippling debt payments next month when the dividend rate on Burkle’s preferred shares will double to 20 percent. Burkle and Morgans declined to comment.