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back view of the u11526 series high torque frameless motor

u11544 series high torque frameless motor

u115 series high torque frameless motor 3d rendering

U115 Series Frameless Direct Drive Torque MotorsOuter diameter ( OD ) : 115mm

This high torque frameless motor with a 115mm outer diameter. Available rated torque from 3Nm, 3.9Nm to 6.1Nm and optional height, and highly customizable options.

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Specification

Mosrac is one of the best direct drive torque motor manufacturers.

Whether it's classic frameless motors, direct drive torque motors, robotics motors, or DDR motors. Mosrac is one of the few companies in the world that designs and manufactures all of these products.

Main Parameters		U11526	U11530	U11544
Voltage(VDC)		48	48	48
Rated Output(W)		943.2	1021.8	958.92
Rated torque(Nm)		3	3.9	6.1
Instant Max Torque(Nm)		7.5	9.3	14.5
Rated Current(Arms)		15	22	22
Instant Max Current(Arms)		45	66	72
Rated Speed(rpm)		3000	2500	1500
MaxSpeed(rpm)		5000	3500	2000
Torque Parameter(Nm/Arms)		0.20	0.18	0.28
Rotor inertia 10^-4kg.m²		1.6	2.08	3.55
Back EMF coefficient(V/Krpm)		6.2	7.7	14.4
Resistance(Ω)		0.13	0.09	0.11
Inductance(mH)		0.35	0.12	0.17
Pole-pairs number(2P)		13	13	13
Weight(kg)		0.655	0.85	1.45
Length L(mm)	L1	14	18.5	31.5
	L2	13	17.5	30.5
	L3	26.3	30.8	44.4

Drawing

Download

U11526 Torque Motor Catalog.pdf
OD: 115mm|Height: 26.3mm
U11530 Torque Motor Catalog.pdf
OD: 115mm|Height: 30.8mm
U11544 Torque Motor Catalog.pdf
OD: 115mm|Height: 44.4mm
U115 Series Frameless Direct Drive Torque Motors Catalog.pdf
OD: 115mm|Height: 26.3~30.8~44.4mm optional
U11526 Torque Motor 3D Model.stp
OD: 115mm|Height: 26.3mm
U11530 Torque Motor 3D Model.stp
OD: 115mm|Height: 30.8mm
U11544 Torque Motor 3D Model.stp
OD: 115mm|Height: 44.4mm

Application case

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U94 Series Frameless Inrunner

U130 Series Frameless Servo Mo

Model	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)
U25 Series	25	11.6	10.8~23.4	0.025~0.075	10.48~31.44	4000
U38 Series	38	18	15.3~34.3	0.1~0.35	31.4~110.0	3000
U50 Series	50	28	19.8~37.9	0.27~0.7	84.89~220.08	3000
U60 Series	60	33	17.7~35.8	0.45~0.96	141.48~301.82	3000
U68 Series	68	37	18.3~36.4	0.63~1.54	198.07~484.18	3000
U76 Series	76	42	18.6~36.7	0.89~2.06	279.82~647.66	3000
U85 Series	85	47	19.3~37.4	1.21~2.69	380.42~845.74	3000
U94 Series	94	51	19.7~37.8	1.58~3.67	496.75~576.92	1500~3000
U115 Series	115	65	26.3~44.4	3~6.1	943.2~958.92	1500~3000
U130 Series	130	84	25.9~60.9	5~18	419.2~754.56	400~800
U160 Series	160	106	25.9~60.9	9~32	471.6~670.72	200~500
U200 Series	200	140	25.9~60.9	13~50	408.72~524	100~300

Mode	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated Power(W)	Rated Speed(rpm)	Voltage(V)
FI-40 Series	40	6.5	48~65	0.25	7.9	300	220
FI-60 Series	60	15	60~80	0.5	15.7	300	220
FE-80 Series	80	15	47~67	1	21	200	220
FI-80 Series	80	12	50	0.9	28.3	300	220
FE-112 Series	112	19	65~95	3	62.9	200	220
FI-120 Series	120	42	64	2.4	37.7	150	220
FE-140 Series	140	30	50~80	6	188.6	300	220
FI-140 Series	140	28	85~188	10.5	220.1	200	220
FE-170 Series	170	42	50~155	4.5	117.9	250	220
FI-170 Series	170	50	50~100	5.4	141.5	250	220
FI-180 Series	180	50	55~125	14	220.1	150	220
FI-220 Series	220	30	123~208	50.6	530.3	100	220
FE-224 Series	224	50	42~62	14.1	295.5	200	220
FI-224 Series	224	50	42	9.9	155.6	150	220
FE-263 Series	263	88	113~188	95	796.5	80	220
FI-280 Series	280	60	95~145	45	565.9	120	220
FI-300 Series	300	150	75	35	330.1	90	220
FI-375 Series	375	88	150~200	200	1257.6	60	220

Series	Types	RotorID	StatorOD	Stator installation pitch circle	Stator shieldOD	Overall thickness
10	Standard Compact	8/10 8/10	36 27	25 23	20	7
15	Standard Compact	12/13/15 12/13/15	40 32	30 28	25	7
20	Standard Standard Compact	6/8/10 15/18/20 18/20	45 45 37	36 36 33	30	7
25	Standard Compact	23/25	50 42	40 38	35	7
30	Standard Compact	28/30	55 47	45 43	40	7
35	Standard Compact	33/35	60 52	50 48	45	7
40	Standard Compact	38/40	65 57	55 53	50	7
45	Standard Compact	43/45	70 62	60 58	55	7
50	Standard Compact	48/50	75 67	65 63	60	7
55	Standard Compact	53/55	80 72	70 68	65	7

Series	Model	Inner rotorThread	Inner rotorMatch ID (H7)	Outer rotor Thread	Outer rotorMatch ID (H7)	StatorMatch ID (H7)
10-15-25	T-10-15-25	M10x0.4mm	9	M15x0.4mm	14	25
15-20-30	T-15-20-30	M15x0.4mm	14	M20x0.4mm	19	30
20-25-35	T-20-25-35	M20x0.4mm	19	M25x0.4mm	24	35
25-30-40	T-25-30-40	M25x0.4mm	24	M30x0.4mm	29	40
30-35-45	T-30-35-45	M30x0.4mm	29	M35x0.4mm	34	45

U115 Series Frameless Direct Drive Torque Motors

U115 Series Frameless Direct Drive Torque MotorsOuter diameter ( OD ) : 115mm

Specification

Drawing

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Application case

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