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

70LY51

zero point three one three six

one point seven nine

twenty-seven

forty-eight point three three

one thousand and four hundred

zero point one seven one five

zero point nine six

fourteen point five

thirteen point nine two

zero point one seven five

zero point zero one eight seven

eight point eight three

one point five

zero point three

70LY52

zero point three one three six

one point one four

forty-eight

fifty-four point seven two

one thousand and four hundred

zero point one seven one five

zero point six one

twenty-five point eight

fifteen point seven three eight

zero point two seven five

zero point zero three four two

eight point eight three

one point five

zero point three

70LY53

zero point six three seven

two point two six

twenty-seven

sixty-one point zero two

nine hundred

zero point three four three

one point two two

fourteen point five

seventeen point six nine

zero point two eight two

zero point zero two nine five

fourteen point seven

two point five

zero point six

70LY54

zero point six three seven

one point two six

forty-eight

sixty point four eight

nine hundred

zero point three four three

zero point six eight

twenty-five point eight

seventeen point five four four

zero point five zero six

zero point zero five three

fourteen point seven

two point five

zero point six