MQ-250

MQ-250 Right Angle Gearbox

MQ-250 Right Angle Gearboxes can output up to 13720 Nm (depends on ratio)

Horizontal Tabs

Overview

Number of stages:	1
Transmission ratios:	7.75:1 to 83:1
Backlash:	<2' and <8'
Input motor flanges:	For all servomotors
Output shaft	Single output shaft Double output shaft Hollow shaft with keyway Hollow shaft with shrink disk

Very Low Backlash, thanks to tight tolerances and a constant worm bearing preload, making it ideally suited for machine tool and robotics operations.
High Torque, thanks to painstakingly cut, hardened and ground worms and a bronze alloy wheels, born of a unique design process.
Quiet operation: The precision high quality worm gearing provides extremelly low noise levels (under 55 dB).
Superior Shock Absorption, thanks to a heavyweight cast iron housing.
Zero Backlash Motor Coupling. Can be be provided with torsionally rigid coupling for optimal motor shaft alignment.
Suitable for intermittent and continuous operation.
Compact design. The right angle design can be a space saver.
The full transmission ratio in only one stage.
Maintenance free thanks to lifetime synthetic lubrication.
Input flange for all servomotors brands.

Specifications

Ratio	n₁ = 500 rpm			n₁ = 750 rpm			n₁ = 1000 rpm			n₁ = 1500 rpm			n₁ = 2000 rpm			Backlash (arcmin)	Weight (kg)
i	T_2TH [Nm]	T_2Max [Nm]	η	T_2TH [Nm]	T_2Max [Nm]	η	T_2TH [Nm]	T_2Max [Nm]	η	T_2TH [Nm]	T_2Max [Nm]	η	T_2TH [Nm]	T_2Max [Nm]	η	Backlash (arcmin)	Weight (kg)
7.75	9059	13720	0.96	8179	13720	0.97	7608	13720	0.97	5719	13720	0.97	*	*	*	<2' <8'	430
10	10172	13720	0.96	9162	13720	0.96	8524	13720	0.96	6874	13720	0.96	5972	13720	0.96
13	9143	12290	0.95	8704	12290	0.96	8397	12290	0.96	7976	12290	0.96	6805	12290	0.96
15.5	10712	13720	0.93	9218	13720	0.94	7917	13720	0.94	5919	13720	0.93	*	*	*
20	11982	13720	0.92	10573	13720	0.93	9243	13720	0.93	7048	13720	0.93	6696	13720	0.93
26	12132	13720	0.91	11551	13720	0.92	10759	13720	0.93	8437	13720	0.92	8113	13720	0.93
31	10567	13720	0.87	9190	13720	0.88	7963	13720	0.89	6019	13720	0.88	*	*	*
40	11798	13720	0.86	10494	13720	0.87	9247	13720	0.87	7130	13720	0.87	6817	13720	0.88
52	13219	13720	0.84	11826	13720	0.86	10763	13720	0.86	8491	13720	0.85	8220	13720	0.87
61	10400	13720	0.77	9084	13720	0.79	7900	13720	0.80	6001	13720	0.79	5695	13720	0.80
83	9151	13720	0.75	9151	13720	0.77	9151	13720	0.78	8094	13720	0.78	7820	13720	0.79

* Please inquire

Dimensions

D_M, D₇, D₈, F_M, F₈, G₄, I₂, I₃, and L_M depend on motor dimensions