加拿大采购需求：铝制直线轴、滚珠丝杠直线执行器、滚珠丝杠直线轴、滚珠丝杠直线机器人、洁净室直线轴、洁净室直线模块

I'm looking for a fully enclosed linear rail suitable for a gantry application. The desired stroke length is 1800mm, and I would need to mount both a spindle and a circular saw on opposite sides of the rail. It's crucial that the linear rail can support this configuration effectively and deliver smooth motion for both tools during operation. Could you please let me know if you carry this type of linear rail in your inventory? Additionally, any specifications on load capacity and compatibility with various spindles and saws would be helpful. Looking forward to your response on this as I'm eager to finalize the selection for my project.