The carriage is driven by an external linear belt that can be adjusted to reduce lash and is driven along the external roller bearings. The pulleys have maintenance-free ball bearings. Belt tension can be readjusted by a simple screw adjustment device in the carriage.

ELZ Actuators are available in multiple configurations;

• Single Carriage
• Single Wrap Around Carriage (WAC)
• Dual Carriages
• Dual Wrap Around Carriages (WAC)
• 

  	Details	Speed	Forces and Torques
  Product	Size	Speed Maximum [m/s]	Fx dynamic [N]	Fy dynamic [N]	Fz dynamic [N]	Mx dynamic [Nm]	My dynamic [Nm]	Mz dynamic [Nm]	Fx static [N]	Fy static [N]	Fz static [N]	Mx static [Nm]	My static [Nm]	Mz static [Nm]
  ELZ 30 WAC Dual Carriage
  	30	2	180	60	60	5	6	7	200	90	90	10	13	14
  ELZ 40 WAC Dual Carriage
  	40	4	350	700	650	20	18	25	390	1200	900	25	32	35
  ELZ 60 WAC Dual Carriage
  	60	5	800	2000	1100	43	70	100	894	3000	1700	67	90	120
  ELZ 60S WAC Dual Carriage
  	60S	7	800	3100	1600	65	140	170	894	4100	2160	88	190	230
  ELZ 80 WAC Dual Carriage
  	80	7	800	2000	1100	55	80	120	1900	3000	1700	90	110	150
  ELZ 80S WAC Dual Carriage
  	80 S	6	1800	3600	1800	140	230	220	1900	4600	3000	170	270	300
  ELZ 100 WAC Dual Carriage
  	100	8	1800	6500	2200	230	270	500	4000	8000	3600	300	400	750
  ELZ 125 WAC Dual Carriage
  	125	10	3800	9000	4500	450	600	1150	5900	12000	6000	600	750	1350