减速器中的标准件名称（减速器参数符号中英文说明表）

符号Symbols

单位Units

注解

Description

P

[kW]

功率

Power

P1

[kW]

输入功率

Transmitted power at input shaft

P2

[kW]

输出功率

Transmitted power at output shaft

Pn1

[kW]

额定输入功率

Rated input power

M2

Nm

输出扭矩

Transmitted torque at output shaft

Mc2

Nm

计算的输出扭矩

Calculated torque at output shaft

Mn2

Nm

额定输出扭矩

Rated torque at output shaft

Mr2

Nm

需求的扭矩

Required torque at output shaft

n1

min-1

输入转速

Angular input speed

n2

min-1

输出转速

Angular output speed

i

-

减速比

Ratio

ηd

-

动态效率

Dynamic effciency

ηs

-

静态效率

Static effciency

Z1

-

蜗杆齿数

Number of worm thread

Mx

-

轴向模数

Axial modulus

fs

-

工作系数

Service factor

Je

kgm2

在电机轴上衰降的惯性矩

Moment of the external inertia reduced at the drive shaft

Jm

kgm2

电机惯性矩

Moment of inertia of motor

Fr1

N

输入轴径向负荷

Input shaft radial load

Fr2

N

输出轴径向负荷

Output shaft radial load