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Starting Torque of Spur Gear Motor given Service Factor Formula

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Starting Torque on Spur Gear is the torque that is acting onto the spur gear to make it start rotating. Check FAQs

M sτ = K s \cdot M τ

M_sτ - Starting Torque on Spur Gear?K_s - Service Factor for Spur Gear?M_τ - Rated Torque of Spur Gear?

Starting Torque of Spur Gear Motor given Service Factor Example

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Here is how the Starting Torque of Spur Gear Motor given Service Factor equation looks like with Values.

Here is how the Starting Torque of Spur Gear Motor given Service Factor equation looks like with Units.

Here is how the Starting Torque of Spur Gear Motor given Service Factor equation looks like.

31200 = 1.2 \cdot 26000

31200N*mm = 1.2 \cdot 26000N*mm

31200 = 1.2 \cdot 26000

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Starting Torque of Spur Gear Motor given Service Factor Solution

Follow our step by step solution on how to calculate Starting Torque of Spur Gear Motor given Service Factor?

FIRST Step Consider the formula

M sτ = K s \cdot M τ

Next Step Substitute values of Variables

∴

M sτ = 1.2 \cdot 26000N*mm

Next Step Convert Units

∴

M sτ = 1.2 \cdot 26N*m

Next Step Prepare to Evaluate

∴

M sτ = 1.2 \cdot 26

Next Step Evaluate

∴

M sτ = 31.2N*m

LAST Step Convert to Output's Unit

∴

M sτ = 31200N*mm

Starting Torque of Spur Gear Motor given Service Factor Formula Elements

Variables

Starting Torque on Spur Gear

Starting Torque on Spur Gear is the torque that is acting onto the spur gear to make it start rotating.

Symbol: M_sτ

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Starting Torque on Spur Gear

Service Factor for Spur Gear

Service Factor for Spur Gear is defined as the ratio of the torque capacity and the rated torque value.

Symbol: K_s

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.99.

Formulas to find Service Factor for Spur Gear

Rated Torque of Spur Gear

The Rated Torque of Spur Gear is the torque capacity for which the gear is rated.

Symbol: M_τ

Measurement: TorqueUnit: N*mm

Note: Value should be greater than 0.

Formulas to find Rated Torque of Spur Gear

Other formulas in Dynamics of Spur Gear category

Go Torque Transmitted by Gear given Tangential Force and Pitch Circle Diameter

M t = P t \cdot \frac{d}{2}

Go Tangential Force on Gear given Torque and Pitch Circle Diameter

P t = 2 \cdot \frac{M t}{d}

Go Radial Force of Gear given Tangential Force and Pressure Angle

P r = P t \cdot \tan (Φ)

Go Tangential Force on Gear given Radial Force and Pressure Angle

P t = P r \cdot \cot (Φ)

How to Evaluate Starting Torque of Spur Gear Motor given Service Factor?

Starting Torque of Spur Gear Motor given Service Factor evaluator uses Starting Torque on Spur Gear = Service Factor for Spur Gear*Rated Torque of Spur Gear to evaluate the Starting Torque on Spur Gear, Starting Torque of Spur Gear Motor given Service Factor is the torque required on the gear at the starting of its rotation. Starting Torque on Spur Gear is denoted by M_sτ symbol.

How to evaluate Starting Torque of Spur Gear Motor given Service Factor using this online evaluator? To use this online evaluator for Starting Torque of Spur Gear Motor given Service Factor, enter Service Factor for Spur Gear (K_s) & Rated Torque of Spur Gear (M_τ) and hit the calculate button.

FAQs on Starting Torque of Spur Gear Motor given Service Factor

What is the formula to find Starting Torque of Spur Gear Motor given Service Factor?

The formula of Starting Torque of Spur Gear Motor given Service Factor is expressed as Starting Torque on Spur Gear = Service Factor for Spur Gear*Rated Torque of Spur Gear. Here is an example- 3.1E+7 = 1.2*26.

How to calculate Starting Torque of Spur Gear Motor given Service Factor?

With Service Factor for Spur Gear (K_s) & Rated Torque of Spur Gear (M_τ) we can find Starting Torque of Spur Gear Motor given Service Factor using the formula - Starting Torque on Spur Gear = Service Factor for Spur Gear*Rated Torque of Spur Gear.

Can the Starting Torque of Spur Gear Motor given Service Factor be negative?

No, the Starting Torque of Spur Gear Motor given Service Factor, measured in Torque cannot be negative.

Which unit is used to measure Starting Torque of Spur Gear Motor given Service Factor?

Starting Torque of Spur Gear Motor given Service Factor is usually measured using the Newton Millimeter[N*mm] for Torque. Newton Meter[N*mm], Newton Centimeter[N*mm], Kilonewton Meter[N*mm] are the few other units in which Starting Torque of Spur Gear Motor given Service Factor can be measured.

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