This code removed the Revolution Slider metabox on pages, posts and CTPs

remove-rev-slider-metabox.php

/**
 * Remove Rev Slider Metabox
 */
if ( is_admin() ) {

	function remove_revolution_slider_meta_boxes() {
		remove_meta_box( 'mymetabox_revslider_0', 'page', 'normal' );
		remove_meta_box( 'mymetabox_revslider_0', 'post', 'normal' );
		remove_meta_box( 'mymetabox_revslider_0', 'YOUR_CUSTOM_POST_TYPE', 'normal' );
	}

	add_action( 'do_meta_boxes', 'remove_revolution_slider_meta_boxes' );
	
}

@Mark-Creeten
Ah, yes, my original code had a different condition. So I edited that sample in the gist text editor and didn't test the edit on a site. Thanks for catching that.

Slider Revolution version 6.5.19, the meta box slug is slider_revolution_metabox and its context is side. So wherever you put it, the call needs to be:

remove_meta_box('slider_revolution_metabox', $post_type, 'side');

Slider Revolution version 6.5.19, the meta box slug is slider_revolution_metabox and its context is side.

In my example then, the context check could handled as a switch clause to have the remove_meta_box calls still only execute once for each appropriate context.