Model number

Peak blockage

Maximum empty load

speed

Continuous blockage

Torque sensitivity

Back electromotive force coefficient

Armature moment of inertia

Electromagnetic time constant

quality

Torque

electric current

Voltage

power

torque

electric current

Voltage

power

（N·M）

（A）

（V）

（W）

（r/min）

（N·M）

（A）

（V）

（W）

N.m/A

v/r.

min^-1

Kg.m2×10^-5

ms

（kg）

90LY51

zero point six eight six

two point three

twenty-seven

sixty-two point one

seven hundred and fifty

zero point three nine two

one point three one

fifteen point four

twenty point one seven

zero point two nine eight

zero point zero three one two

thirty-two point four

two

zero point five five

90LY52

zero point six eight six

one point three

forty-eight

sixty-two point four

seven hundred and fifty

zero point three nine two

zero point seven five

twenty-seven point four

twenty point five five

zero point five two eight

zero point zero five five four

thirty-two point four

two

zero point five five

90LY53

one point three seven two

two point seven

twenty-seven

seventy-two point nine

four hundred and fifty

zero point seven eight four

one point five four

fifteen point four

twenty-three point seven two

zero point five zero nine

zero point zero five three four

sixty-four point seven

three

one

90LY54

one point three seven two

one point five

forty-eight

seventy-two

four hundred and fifty

zero point seven eight four

zero point eight six

twenty-seven point four

twenty-three point five six zero

zero point nine one five

zero point zero nine six

sixty-four point seven

three

one