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RS-785SL Brushed DC Motor

RS-785SL is a brushed DC motor series with three source-consistent winding references at 13.5 V and 18 V nominal supply. Compare the complete code and loaded working point, then send your installation drawing and expected quantity for OEM selection. Available references are retained below; request the datasheet and approved drawing for the selected configuration, including the items marked for confirmation, before sampling or ordering.

Product type: Brushed DC Motor
Body length reference: To be confirmed against the selected model-specific outline.
Shaft diameter reference: 5 mm
Nominal supply: 13.5 / 18 V

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Confirm the full model code, selected drawing and operating requirements for your OEM order.

Configuration details to confirm

Specifications and Configuration References

Details to Confirm Before Selection

Detail	Status and required confirmation
Electrical configuration	To be confirmed. Source values 18 V nominal, 18.6 A at maximum efficiency, 222 W output and 75.6% efficiency are mutually inconsistent. The complete configuration is withheld pending a corrected manufacturer datasheet.
Configuration detail	To be confirmed. RS-785SL body length and selected outline revision: conflicting legacy outline references of 70.3 mm versus 75.5 ± 0.5 mm require manufacturer confirmation for the exact configuration.
Drawing and dimensions	To be confirmed. RS-785SL shaft extension, mounting dimensions, duty cycle, loaded thermal limits and EMC requirements: confirm against the selected model-specific drawing and application.
Configuration detail	To be confirmed. The shared HRS-785SL/787SL heading does not establish HRS-787SL interchangeability.

RS-785SL dimensional references

Motor type	Brushed DC motor
Body length reference	To be confirmed against the selected model-specific outline.
Shaft diameter reference	5 mm
Maximum shield-ring outside diameter reference	46.5 mm max

HRS-785SL winding references — three source-consistent rows

Model / winding code	Voltage		No load		At maximum efficiency						Stall
	Operating range (V)	Nominal (V)	Speed	Current	Speed	Current	Torque		Output	Efficiency	Current	Torque
	Operating range (V)	Nominal (V)	rpm	A	rpm	A	g-cm	mN-m	W	%	A	g-cm	mN-m
HRS-785SL-5529F	16.0 - 20.0	18.0V CONSTANT	8000	0.61	6800	5.46	1020	100.0	71.1	72.4	31.0	6800	666.7
HRS-785SL-8014F	11.0 - 15.0	13.5V CONSTANT	12500	1.80	10892	12.2	1072	105.1	120.0	72.7	72.6	8334	817.1
HRS-785SL-6212F	16.0 - 20.0	18.0V CONSTANT	20000	2.25	17777	16.8	1235	121.1	225.0	74.5	134.0	11112	1089.4

Data is configuration-specific. Confirm the selected winding or gear ratio, test supply, loaded working point and drawing revision before ordering. Maximum-efficiency or stall values are separate reference conditions.

Motor type: Brushed DC motor
Body length reference: To be confirmed against the selected model-specific outline.
Shaft diameter reference: 5 mm
Maximum shield-ring outside diameter reference: 46.5 mm max

Details to Confirm Before Selection

The available photographs and technical references are shown below. Confirm the following details for the selected configuration before sampling or ordering.

Request the Selected Datasheet

Request the performance sheet for the exact RS-785SL winding before selection. A related motor’s speed and torque figures do not define this configuration.

Request the Selected Model Datasheet

Request Technical Details

Share the full model code and your installation requirements. Our team will confirm the relevant drawing and performance data for the intended configuration.

Match the Configuration to Your Equipment

A model name is the starting point. Share the operating conditions and drawing so the electrical and mechanical configuration can be reviewed together.

Supply voltage and loaded speed/torque
Duty cycle, starting current and thermal conditions
Shaft projection, diameter and mounting holes
Lead wires, connectors and control requirements

Custom Motor Development Quality and Validation

Questions from OEM buyers

How do I request an OEM quotation for RS-785SL?

Send the complete motor or winding code, supply voltage, loaded speed and torque, duty cycle, installation drawing and expected quantity. Include the shaft, mounting and terminal requirements for your OEM assembly.

Can I select this series by its name alone?

Use the complete winding code and matching drawing. Motors with the same series name can have different windings, shaft details and operating points; confirm the selected version before sample evaluation.

What should be checked before a production order?

Confirm the selected model code, drawing revision and acceptance requirements, then evaluate the sample in the intended equipment and operating conditions.

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