A configuration is a reviewed pair.

A published configuration is a motor and a gearhead that have been reviewed together. The pairing is confirmed, the envelope is known, and the output point is computed from the winding, the ratio and the typical stage efficiency. What is still open is the measured torque at temperature, the backlash, the radial and axial load capacity, and the life at your duty cycle. Those close on the bench, against your application.

2 of 32 configurations shown.

Published gearmotor configurations
SKU	Class	Diameter, sorted ascending mm	Total length mm	Ratio :1	No-load output speed rpm	Continuous output torque mN·m	Torque margin ×	Rated voltage V	Rated current mA
Compare MM-B2419-P03610-120A MM-B2419-P03610-120A	Brushless	24.2	52.4	361	17.2	304.3	2.58	12.0	290
Compare MM-B2419-S00325-240A MM-B2419-S00325-240A	Brushless	37	40.6	32.5	267.7	58.1	3.37	24.0	300

Tick up to 4 products, then compare them side by side.

How to read these columns

Evidence

Which values are measured and which are derived

Diameter, ratio, rated voltage and rated current are published values from the reviewed record. Total length, no-load output speed, continuous output torque and torque margin are calculated: length is the motor body plus the gearhead, output speed is motor speed divided by the ratio, output torque is the motor's rated torque multiplied by the ratio and the typical stage efficiency, and margin is the gearhead's rated output torque divided by that calculated torque. The basis of every value is stated in full on each product page.

A torque margin near 1 means the gearhead's rated output torque is close to the continuous torque the motor can deliver through it. That is a duty-cycle question, not a defect.