Depending on whether you have one of the LinkedIn subscriptions (Sales Navigator or LinkedIn Premium) or not, the number of outgoing connection requests is either 130-140 per day with a subscription or 80-90 connection requests per day with a regular LinkedIn account.
Remember these numbers for the customers who purchase one of Salesloop plans. If you on a free trial the number of connection requests and follow-up messages is limited between 40-70 per day.