Motovario

Mechanical Variators

TXF / S Series. Up to 144nm / 7.5kW / 38mm Shaft.

With great reliability developed over 50 years of production and service, the S series mechanical variator remains a valid alternative to electronic variable speed drives particularly in harsh conditions. TXF series provides a lower cost, light weight solution with excellent manual speed control.

Overview

Range

Aluminium series available in 3 sizes or Cast Iron series available in 7 sizes. Foot or flange mounted options, with motor or solid shaft input.

Ratings

Up to 144Nm output torque or 7.5kW Motor Input. Up to 5000N admissible radial loads.

Output Speeds

380-2000rpm approx. from 2 pole input, 190-1000rpm approx. from 4 pole input, 122-660rpm approx. from 6 pole input.

Warranty

All Motovario mechanical variators are supplied with a two year manufacturer's warranty for peace of mind.

Configure your product

To filter, please specify your selection type.

Motor Power (kW)	Motor Pole	Max Output Speed(Rpm)	Min Output Speed (Rpm)	Max Output Torque (Nm)	Min Output Torque (Nm)	Variator Type	Variator Size	Motor Input Flange	Output Flange Dimension	Output Shaft Dimension
0.18	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	11mm
0.18	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	14mm
0.18	4	880	170	2	4	Aluminium Flange Mount	TXF002	63 B5	140mm	11mm
0.18	4	880	170	2	4	Aluminium Flange Mount	TXF002	63 B5	140mm	14mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B14	140mm	11mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B5	140mm	11mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B14	140mm	14mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B5	140mm	14mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B14	160mm	14mm
0.18	4	950	190	2	4	Cast Iron Flange Mount	SF003	63 B5	160mm	14mm
0.18	4	950	190	2	4	Cast Iron Foot Mount	ST003	63 B14	No Flange	11mm
0.18	4	950	190	2	4	Cast Iron Foot Mount	ST003	63 B5	No Flange	11mm
0.18	4	950	190	2	4	Cast Iron Foot Mount	ST003	63 B14	No Flange	14mm
0.18	4	950	190	2	4	Cast Iron Foot Mount	ST003	63 B5	No Flange	14mm
0.18	6	643	109	4	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.18	6	643	109	4	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.25	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	11mm
0.25	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	14mm
0.25	4	1000	170	2	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.25	4	1000	170	2	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B14	160mm	14mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B5	160mm	14mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B14	160mm	19mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B5	160mm	19mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B14	200mm	19mm
0.25	4	950	190	2	6	Cast Iron Flange Mount	SF005	71 B5	200mm	19mm
0.25	4	950	190	2	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	14mm
0.25	4	950	190	2	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	14mm
0.25	4	950	190	2	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	19mm
0.25	4	950	190	2	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	19mm
0.25	6	643	109	6	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.25	6	643	109	6	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.25	6	610	122	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	14mm
0.25	6	610	122	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	14mm
0.25	6	610	122	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	19mm
0.25	6	610	122	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	19mm
0.25	6	610	122	3	6	Cast Iron Flange Mount	SF005	71 B14	200mm	19mm
0.25	6	610	122	3	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	14mm
0.25	6	610	122	3	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	14mm
0.25	6	610	122	3	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	19mm
0.25	6	610	122	3	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	19mm
0.37	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	11mm
0.37	2	1760	340	1.7	4	Aluminium Flange Mount	TXF002	63 B5	140mm	14mm
0.37	4	1000	170	3	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.37	4	1000	170	3	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	14mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	14mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	14mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	14mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	160mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	160mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	200mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B14	200mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	200mm	19mm
0.37	4	950	190	3	6	Cast Iron Flange Mount	SF005	71 B5	200mm	19mm
0.37	4	950	190	3	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	14mm
0.37	4	950	190	3	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	14mm
0.37	4	950	190	3	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	19mm
0.37	4	950	190	3	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	19mm
0.55	2	2000	340	2.2	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.55	2	2000	340	2.2	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B14	160mm	14mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B5	160mm	14mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B14	160mm	19mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B5	160mm	19mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B14	200mm	19mm
0.55	2	1900	380	2.2	6	Cast Iron Flange Mount	SF005	71 B5	200mm	19mm
0.55	2	1900	380	2.2	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	14mm
0.55	2	1900	380	2.2	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	14mm
0.55	2	1900	380	2.2	6	Cast Iron Foot Mount	ST005	71 B14	No Flange	19mm
0.55	2	1900	380	2.2	6	Cast Iron Foot Mount	ST005	71 B5	No Flange	19mm
0.55	4	1000	170	4.4	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.55	4	1000	170	4.4	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.55	4	1000	170	4.4	12	Aluminium Flange Mount	TXF010	80 B5	200mm	19mm
0.55	4	1000	170	4.4	12	Aluminium Flange Mount	TXF010	80 B5	200mm	24mm
0.55	4	950	190	4.4	12	Cast Iron Flange Mount	SF010	80 B14	200mm	19mm
0.55	4	950	190	4.4	12	Cast Iron Flange Mount	SF010	80 B5	200mm	19mm
0.55	4	950	190	4.4	12	Cast Iron Flange Mount	SF010	80 B14	200mm	24mm
0.55	4	950	190	4.4	12	Cast Iron Flange Mount	SF010	80 B5	200mm	24mm
0.55	4	950	190	4.4	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	19mm
0.55	4	950	190	4.4	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	19mm
0.55	4	950	190	4.4	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	24mm
0.55	4	950	190	4.4	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	24mm
0.55	6	900	643	6.6	12	Aluminium Flange Mount	TXF010	80 B5	200mm	19mm
0.55	6	900	643	6.6	12	Aluminium Flange Mount	TXF010	80 B5	200mm	24mm
0.55	6	610	122	6.6	12	Cast Iron Flange Mount	SF010	80 B14	200mm	19mm
0.55	6	610	122	6.6	12	Cast Iron Flange Mount	SF010	80 B5	200mm	19mm
0.55	6	610	122	6.6	12	Cast Iron Flange Mount	SF010	80 B14	200mm	24mm
0.55	6	610	122	6.6	12	Cast Iron Flange Mount	SF010	80 B5	200mm	24mm
0.55	6	610	122	6.6	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	19mm
0.55	6	610	122	6.6	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	19mm
0.55	6	610	122	6.6	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	24mm
0.55	6	610	122	6.6	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	24mm
0.75	2	2000	340	3	6	Aluminium Flange Mount	TXF005	71 B5	160mm	14mm
0.75	2	2000	340	3	6	Aluminium Flange Mount	TXF005	71 B5	160mm	19mm
0.75	2	2000	340	3	6	Aluminium Flange Mount	TXF010	80 B5	200mm	19mm
0.75	2	2000	340	3	6	Aluminium Flange Mount	TXF010	80 B5	200mm	24mm
0.75	2	1900	380	3	6	Cast Iron Flange Mount	SF010	80 B14	200mm	19mm
0.75	2	1900	380	3	6	Cast Iron Flange Mount	SF010	80 B5	200mm	19mm
0.75	2	1900	380	3	6	Cast Iron Flange Mount	SF010	80 B14	200mm	24mm
0.75	2	1900	380	3	6	Cast Iron Flange Mount	SF010	80 B5	200mm	24mm
0.75	2	1900	380	3	6	Cast Iron Foot Mount	ST010	80 B14	No Flange	19mm
0.75	2	1900	380	3	6	Cast Iron Foot Mount	ST010	80 B5	No Flange	19mm
0.75	2	1900	380	3	6	Cast Iron Foot Mount	ST010	80 B14	No Flange	24mm
0.75	2	1900	380	3	6	Cast Iron Foot Mount	ST010	80 B5	No Flange	24mm
0.75	4	1000	190	6	12	Aluminium Flange Mount	TXF010	80 B5	200mm	19mm
0.75	4	1000	190	6	12	Aluminium Flange Mount	TXF010	80 B5	200mm	24mm
0.75	4	950	190	6	12	Cast Iron Flange Mount	SF010	80 B14	200mm	19mm
0.75	4	950	190	6	12	Cast Iron Flange Mount	SF010	80 B5	200mm	19mm
0.75	4	950	190	6	12	Cast Iron Flange Mount	SF010	80 B14	200mm	24mm
0.75	4	950	190	6	12	Cast Iron Flange Mount	SF010	80 B5	200mm	24mm
0.75	4	950	190	6	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	19mm
0.75	4	950	190	6	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	19mm
0.75	4	950	190	6	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	24mm
0.75	4	950	190	6	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	24mm
0.75	6	611	174	9.5	12	Aluminium Flange Mount	TXF010	90 B5	200mm	24mm
1.1	2	2000	340	4.4	12	Aluminium Flange Mount	TXF010	80 B5	200mm	19mm
1.1	2	2000	340	4.4	12	Aluminium Flange Mount	TXF010	80 B5	200mm	24mm
1.1	2	1900	380	4.4	12	Cast Iron Flange Mount	SF010	80 B14	200mm	19mm
1.1	2	1900	380	4.4	12	Cast Iron Flange Mount	SF010	80 B5	200mm	19mm
1.1	2	1900	380	4.4	12	Cast Iron Flange Mount	SF010	80 B14	200mm	24mm
1.1	2	1900	380	4.4	12	Cast Iron Flange Mount	SF010	80 B5	200mm	24mm
1.1	2	1900	380	4.4	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	19mm
1.1	2	1900	380	4.4	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	19mm
1.1	2	1900	380	4.4	12	Cast Iron Foot Mount	ST010	80 B14	No Flange	24mm
1.1	2	1900	380	4.4	12	Cast Iron Foot Mount	ST010	80 B5	No Flange	24mm
1.1	4	950	270	9.1	12	Aluminium Flange Mount	TXF010	90 B5	200mm	24mm
1.1	4	1000	190	9	24	Cast Iron Flange Mount	SF020	90 B5	250mm	28mm
1.1	4	1000	190	9	24	Cast Iron Flange Mount	SF020	90 B5	200mm	24mm
1.1	4	1000	190	9	24	Cast Iron Flange Mount	SF020	90 B5	200mm	28mm
1.1	4	1000	190	9	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	24mm
1.1	4	1000	190	9	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	28mm
1.1	6	660	122	13.5	24	Cast Iron Flange Mount	SF020	90 B5	250mm	28mm
1.1	6	660	122	13.5	24	Cast Iron Flange Mount	SF020	90 B5	250mm	28mm
1.1	6	660	122	13.5	24	Cast Iron Flange Mount	SF020	90 B5	200mm	24mm
1.1	6	660	122	13.5	24	Cast Iron Flange Mount	SF020	90 B5	200mm	28mm
1.1	6	660	122	13.5	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	24mm
1.1	6	660	122	13.5	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	28mm
1.5	2	1900	540	6.3	12	Aluminium Flange Mount	TXF010	90 B5	200mm	24mm
1.5	2	1900	380	6	24	Cast Iron Flange Mount	SF020	90 B5	200mm	24mm
1.5	2	1900	380	6	24	Cast Iron Flange Mount	SF020	90 B5	200mm	28mm
1.5	2	1900	380	6	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	24mm
1.5	2	1900	380	6	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	28mm
1.5	4	950	270	12	12	Aluminium Flange Mount	TXF010	90 B5	200mm	24mm
1.5	4	1000	190	12	24	Cast Iron Flange Mount	SF020	90 B5	200mm	24mm
1.5	4	1000	190	12	24	Cast Iron Flange Mount	SF020	90 B5	200mm	28mm
1.5	4	1000	190	12	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	24mm
1.5	4	1000	190	12	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	28mm
1.5	6	660	122	18	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	38mm
1.5	6	660	122	18	48	Cast Iron Flange Mount	SF030	100-112 B5	300mm	38mm
1.5	6	660	122	18	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	28mm
1.5	6	660	122	18	48	Cast Iron Foot Mount	ST030	100-112 B5	No Flange	38mm
2.2	2	1900	540	9.3	12	Aluminium Flange Mount	TXF010	90 B5	200mm	24mm
2.2	2	2000	380	9	24	Cast Iron Flange Mount	SF020	90 B5	200mm	24mm
2.2	2	2000	380	9	24	Cast Iron Flange Mount	SF020	90 B5	200mm	28mm
2.2	2	2000	380	9	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	24mm
2.2	2	2000	380	9	24	Cast Iron Foot Mount	ST020	90 B5	No Flange	28mm
2.2	4	1000	190	18	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	28mm
2.2	4	1000	190	18	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	38mm
2.2	4	1000	190	18	48	Cast Iron Flange Mount	SF030	100-112 B5	300mm	38mm
2.2	4	1000	190	18	48	Cast Iron Foot Mount	ST030	100-112 B5	No Flange	38mm
2.2	6	660	122	27	64	Cast Iron Flange Mount	SF050	100-112 B5	250mm	28mm
2.2	6	660	122	27	64	Cast Iron Flange Mount	SF050	100-112 B5	250mm	38mm
2.2	6	660	122	27	64	Cast Iron Flange Mount	SF050	100-112 B5	300mm	38mm
2.2	6	660	122	27	64	Cast Iron Foot Mount	SF050	100-112 B5	No Flange	38mm
3	4	1000	190	24	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	28mm
3	4	1000	190	24	48	Cast Iron Flange Mount	SF030	100-112 B5	250mm	38mm
3	4	1000	190	24	48	Cast Iron Flange Mount	SF030	100-112 B5	300mm	38mm
3	4	1000	190	24	48	Cast Iron Foot Mount	ST030	100-112 B5	No Flange	38mm
4	4	1000	190	32	64	Cast Iron Flange Mount	SF050	100-112 B5	250mm	28mm
4	4	1000	190	32	64	Cast Iron Flange Mount	SF050	100-112 B5	250mm	38mm
4	4	1000	190	32	64	Cast Iron Flange Mount	SF050	100-112 B5	300mm	38mm
4	4	1000	190	32	64	Cast Iron Foot Mount	SF050	100-112 B5	No Flange	38mm
5.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	300mm	38mm
5.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	300mm	42mm
5.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	350mm	42mm
5.5	4	1000	190	44	144	Cast Iron Foot Mount	ST100	132 B5	No Flange	42mm
5.5	6	660	122	66	144	Cast Iron Flange Mount	SF100	132 B5	300mm	38mm
5.5	6	660	122	66	144	Cast Iron Flange Mount	SF100	132 B5	300mm	42mm
5.5	6	660	122	66	144	Cast Iron Flange Mount	SF100	132 B5	350mm	42mm
5.5	6	660	122	66	144	Cast Iron Foot Mount	ST100	132 B5	No Flange	42mm
7.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	300mm	38mm
7.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	300mm	42mm
7.5	4	1000	190	44	144	Cast Iron Flange Mount	SF100	132 B5	350mm	42mm
7.5	4	1000	190	44	144	Cast Iron Foot Mount	ST100	132 B5	No Flange	42mm