Mosrac Industry Solutions

U19 Series 19MM Motore Frameless
Mosrac‘s U19 series motore frameless is designed to be directly embedded in your machine, providing the highest performance in the most compact spaces...
U25 Series 25MM Smallest Frameless Motors
Mosrac‘s U25 series frameless motors (robot joint motors) are designed to be directly embedded in your machine, providing the highest performance.
U38 Series 38MM Frameless Torque Motor
A 38mm outer diameter frameless torque motor, designed for robot joints, provides stable torque and precise speed control. It is highly customizable w...
U50 50MM Series Frameless Servo Motor
A frameless servo motor (Frameless torque servo motor) with a 28mm aperture and a 50mm outer diameter directly drives robot joints. Rated torque optio...
U60 60MM Series Frameless BLDC Motor
A 60mm OD frameless torque motor can directly drive robot joints with optional rated torque. Highly customizable with various options to meet your spe...
U68 68MM Series Frameless Rotary Motors
These frameless rotary motors, with a 68mm outer diameter and 37mm aperture, mount on a 37mm shaft to directly drive robot joints. Available torques: ...

2025-12-29

Discover high-performance motors for collaborative robots. Boost precision, torque, and reliability—engineer your next-gen cobot today.

Torque motors for consumer electronics application

2025-12-29

Design more innovative consumer electronics using reliable, low-noise motors. Save space, increase efficiency, and stay competitive in today’s market.

Torque Motors for industrial automation application

2025-12-29

Reduce downtime with high-performance motors for industrial automation. Enhance precision, efficiency, and throughput.

Torque motors for medical devices application

2025-12-29

Enable safer, more precise medical devices with inner rotor frameless torque motors. Reduce size, improve control—speed up your design process today.

Torque motors for semiconductor application

2025-12-29

Power next-generation semiconductor equipment with compact, high-precision frameless BLDC motors. Enhance accuracy and speed in the market.

Torque motors for high precision machine tools

2025-12-05

Direct drive Torque Motor is can be use in high precision machine, It can make the equipment more compact and lightweight, easy to carry and maintain.

Torque motors for printing application

2025-12-29

Increase printing speed and consistency with reliable motors. Reach smoother operation, extended uptime, and remain competitive in the current market.

Torque motors for food and beverage application

2025-12-29

Power high-speed food and beverage equipment with smooth, high-torque motors. Enhance throughput, accuracy, and remain competitive today.

Torque motors for vehicles application

2025-12-29

Drive next-generation vehicles with efficient, high-performance motors. Enhance power density, ensure reliability, and accelerate electrification.

Torque motors for aerospace & defense

2025-12-29

Achieve maximum success with precision lightweight motors for aerospace. Enhance reliability and efficiency, and upgrade your systems today.

Torque Motors for Inertial Navigation System Application

2025-12-30

Achieve precise accuracy in inertial navigation using direct drive torque motors. Reduce errors, improve stability, and upgrade today.

Frameless motor for photoelectric turntable

2025-12-30

Achieve ultra-stable, high-precision rotation with frameless motors for photoelectric turntables. Minimize errors, enhance control—check them now.

Torque motors for electrode manufacturing equipment

2025-12-05

Frameless BLDC motors are used in electrode manufacturing equipment, They can improve processing accuracy, easy operation, and enhance work efficiency.

Available torque motor & encoder solutions

We offer standard or customized industry-matched frameless, DD motors, and magnetic encoders for your needs.

Machine tools

Mosrac Industry Solutions

Available torque motor & encoder solutions

Frameless Inrunner Motor

Frameless Outrunner Motor

Inductive Encoder

Magnetic Encoder

Magnetic Dual Encoder

Cycloidal RV Reducers

Servo Joint Module

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Model	OD(mm)	ID(mm)	Height(mm)	Rated Torque(Nm)	Rated output(W)	Rated Speed(rpm)
U16 Series	16	4	15.4~25.4	0.01~0.02	1.57~3.14	1500
U19 Series	19	7	19.9~34.9	0.02~0.04	12.58~16.77	4000~6000
U25 Series	25	11.6	10.9~23.7	0.025~0.075	10.48~31.44	4000~6000
U32 Series	32	19.3	12.7	0.07	36.68	5000
U38 Series	38	18	15.5~34.6	0.1~0.35	31.4~128	3000~3500
U43 Series	43	25.5	15.2	0.16	71	4200
U50 Series	50	30	19.9~37.9	0.27~0.7	85~220	3000
U60 Series	60	33	17.9~35.8	0.45~1	141.5~314	3000
U68 Series	68	40	18.6~36.6	0.65~1.55	204~487	3000
U76 Series	76	45	18.9~36.7	0.9~2.1	282.7~660	3000
U85 Series	85	52	19.6~37.7	1.21~2.7	380~848	3000
U94 Series	94	57	19.9~37.9	1.6~3.7	502.6~1162	3000~4500
U104 Series	104	73	28~43	2.3~4.4	722.5~1328.5	3000~4000
U115 Series	115	74	26.6~44.1	3~6.1	785.4~1597	2500~3200
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	471.6~2012.16	200~2000
U200 Series	200	140	25.9~60.9	13~50	408.72~1572	100~800

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