Compressor with Oldham assembly

A compressor comprising:

• a non-orbiting scroll;
• an orbiting scroll meshingly engaged with the non-orbiting scroll;
• a driveshaft having a crankpin engaging the orbiting scroll and driving the orbiting scroll in an orbital path relative to the non-orbiting scroll;
• and
• an Oldham coupling including an annular body and a plurality of first keys extending from the annular body and slidably received in first slots formed in the orbiting scroll, each of the first keys including a first post and a first cap engaging the first post, the first posts are integrally formed with the annular body from a first material, the first caps are formed from a second material,
• wherein:
• each of the first posts includes a second slot,
• each of the first caps includes a pair of blocks and a cross-member extending between and interconnecting the blocks,
• the cross-members of the first caps are received in the second slots of respective ones of the first posts, and
• the blocks of the first caps at least partially shield the first posts from contact with the orbiting scroll in the first slots.