Sliding resistance force

Rolling resistance force

Hoist/Lift force

Rotational speed

Linear velocity

Gearbox output speed

Power required for linear motion

Power required for rotating motion

Load torque at the motor shaft (P, n)

Load torque at the motor shaft (T, i)

Torque required at the load (P, n)

Torque required at the load (F, D)

Load torque at gearbox output (P, n, i)

Load torque at gearbox output (T, i, n)

Acceleration torque at input

Peak torque at gearbox output - motor (starting)

Peak torque at gearbox output - brake (stopping)

Nominal motor output at load

Inertia of linear movement reflected to input

Inertia WK2 solid cylinder

Inertia WK2 hollow cylinder

Reflected inertia from output to input

Mass acceleration factor

Linear acceleration

Linear deceleration

Acceleration limit - wheels skidding

Acceleration limit - cable swing

Start up time for horizontal or vertical upward motion

Start up time for vertical downward motion

Brake time for horizontal or vertical upward motion

Brake time for vertical downward motion

Start up distance for horizontal or vertical upward motion

Start up distance for vertical downward motion

Brake distance for horizontal or vertical upward motion

Brake distance for vertical downward motion

Brake stopping accuracy

External reduction ratio

Required total reduction ratio

Required reduction ratio gearbox

Overall efficiency

Recommended minimum service factor

Actual service factor for the selected unit

Permissible starting frequency

Braking work

Brake service lifetime (until readjustment)

Brake cycles (until readjustment)