MXB-U | Solid Bearing Belt Drive Actuators

The Tolomatic MXB-U rodless electric belt-drive actuator series is designed for applications that require moderate to heavy carrying and loads are guided externally.
These economical actuators utilize two field replaceable solid bearings that optimize stress distribution for optimal performance, rigidity and life.
Speeds up to 100 inches per second (2540 mm) and thrusts up to 418 lbf (1859 N) are achievable with stroke lengths up to 414 inches (10,500 mm)
There are six different body sizes available to accommodate a wide range of forces and loads.

Switches

These actuators offer a wide range of sensing choices.
There are 12 switch choices:
Reed, Solid State PNP (sourcing) or Solid State NPN (sinking); in normally open or normally closed; with flying leads or quick-disconnect.

Commonly used for end-of-stroke positioning, these switches allow drop-in installation anywhere along the entire actuator length. The one-piece design includes the retained fastening hardware and is designed for any open side or bottom slot on the MX. The internal piston magnet is a standard feature, therefore these switches can be installed in the field at any time.

All switches are CE rated and are RoHS compliant.
Switches feature bright red or yellow LED signal indicators; solid state switches also have green LED power indicators.

MXB-U Variants

Type	Size	Belt Width	Belt Dead Len	Pully Pitch Dia	Stroke	Stroke Per/in	Inertia Pulley Assy	Inertia Carrier	Inertia Per/in Stroke	Breakaway TQ
MXB-U	16	0.39	14.29	0.753	230	2.366	0.0085	0.0297	0.0005	4
MXB-U	25	0.71	18.72	1.003	414	3.151	0.0259	0.105	0.0017	5
MXB-U	32	0.98	21.89	1.253	413	3.936	0.1416	0.3043	0.0037	8
MXB-U	40	1.18	24.95	1.504	412	4.725	0.3719	0.7665	0.0065	10
MXB-U	50	1.57	27.25	1.754	410	5.51	0.7243	1.348	0.0117	15
MXB-U	63	1.97	36.11	2.13	217	6.692	1.9512	3.8249	0.0216	20