diff --git a/source/core/taskrunner.js b/source/core/taskrunner.js
index 95781f0..fcf6c39 100644
--- a/source/core/taskrunner.js
+++ b/source/core/taskrunner.js
@@ -19,6 +19,19 @@ OV.TaskRunner = class
         }
 	}
 
+    RunBatch (count, batchCount, callbacks)
+    {
+        const stepCount = parseInt ((count - 1) / batchCount, 10) + 1;
+        this.Run (stepCount, {
+            runTask : function (index, ready) {
+                const firstIndex = index * batchCount;
+                const lastIndex = Math.min ((index + 1) * batchCount, count) - 1;
+                callbacks.runTask (firstIndex, lastIndex, ready);
+            },
+            onReady : callbacks.onReady
+        });
+    }
+
     RunOnce ()
     {
         let obj = this;
diff --git a/source/external/threeconverter.js b/source/external/threeconverter.js
index c91a6d2..83ca0e4 100644
--- a/source/external/threeconverter.js
+++ b/source/external/threeconverter.js
@@ -189,16 +189,16 @@ OV.ConvertModelToThreeMeshes = function (model, params, callbacks)
 
 	let threeMeshes = [];
 	let taskRunner = new OV.TaskRunner ();
-	taskRunner.Run (model.MeshCount (), {
-		runTask : function (index, ready) {
-			let mesh = model.GetMesh (index);
-			if (mesh.TriangleCount () === 0) {
-				ready ();
-			} else {
-				let threeMesh = CreateThreeMesh (model, index, modelThreeMaterials);
-				threeMeshes.push (threeMesh);
-				ready ();
+	taskRunner.RunBatch (model.MeshCount (), 100, {
+		runTask : function (firstIndex, lastIndex, ready) {
+			for (let meshIndex = firstIndex; meshIndex <= lastIndex; meshIndex++) {
+				let mesh = model.GetMesh (meshIndex);
+				if (mesh.TriangleCount () > 0) {
+					let threeMesh = CreateThreeMesh (model, meshIndex, modelThreeMaterials);
+					threeMeshes.push (threeMesh);
+				}
 			}
+			ready ();
 		},
 		onReady : function () {
 			callbacks.onModelLoaded (threeMeshes);
diff --git a/test/tests/taskrunner_test.js b/test/tests/taskrunner_test.js
index dd3b180..d43cb9b 100644
--- a/test/tests/taskrunner_test.js
+++ b/test/tests/taskrunner_test.js
@@ -29,5 +29,20 @@ describe ('Task Runner', function () {
                 done ();
             }
         });
-    });        
+    });
+
+    it ('Run task batched', function (done) {
+        var tr = new OV.TaskRunner ();
+        var indices = [];
+        tr.RunBatch (10, 3, {
+            runTask : function (firstIndex, lastIndex, ready) {
+                indices.push ([firstIndex, lastIndex]);
+                ready ();
+            },
+            onReady : function () {
+                assert.deepStrictEqual (indices, [[0, 2], [3, 5], [6, 8], [9, 9]]);
+                done ();
+            }
+        });
+    });     
 });