Hongyang Motor · Yuyao, China · Established 1988OEM · ODM · Custom motor development

DC Motors, Gear Motors & Diaphragm Pumps

Find a motor or pump platform for your OEM equipment. Compare brushed and brushless DC motors, planetary, worm and spur gear motor assemblies, and the GB-2228 diaphragm pump. Open a series to review its available drawings and configuration data; entries needing further confirmation are marked.

Compare Motor and Pump Series

84 product series
RS-775 product photograph
Brushed DC Motor

RS-775

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Body length
66.5 mm
Shaft reference
5 mm
Nominal supply
12 / 18 / 24 V
Specifications & drawings →
RS-550 product photograph
Brushed DC Motor

RS-550

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Body length
57 mm
Shaft reference
3.175 mm
Motor structure
Brushed DC
Specifications & drawings →
4260BL product photograph
Brushless DC Motor

4260BL

Review the motor dimensions and control interface for your OEM drive system.

Details to confirm

Body size
Ø42 × 60 mm
Supply references
12 / 24 V
No-load speed
5000 rpm
Specifications & drawings →
24JX370 product photograph
DC Gear Motor

24JX370

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Gearbox diameter
24 mm
Ratio references
3.7:1 – 3736:1
Supply reference
12 V
Specifications & drawings →
5775BL product photograph
Brushless DC Motor

5775BL

Review the motor dimensions and control interface for your OEM drive system.

Body size
Ø57 × 75 mm
Supply reference
24 V
No-load variants
4000 / 5100 rpm
Specifications & drawings →
4058WG31S product photograph
DC Gear Motor

4058WG31S

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Gearbox drawing
58.1 × 40 mm
Ratio references
27:1 – 710:1
Supply reference
12 V
Specifications & drawings →
RS-360 Brushed DC Motor
Brushed DC Motor

RS-360

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
32.5mm(Excluding the Shaft)
Motor Diameter
27.7mm(Add Magnet Shield Ring:29.5mm Max)
Nominal supply
5 / 12 V
Specifications & drawings →
RS-380 Brushed DC Motor
Brushed DC Motor

RS-380

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
38mm(Excluding the Shaft)
Motor Diameter
27.7mm(Add Magnet Shield Ring: 30mm Max)
Nominal supply
2.4 / 3.6 V
Specifications & drawings →
RS-380SL Brushed DC Motor
Brushed DC Motor

RS-380SL

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Details to confirm

Motor Length
46.5mm(Excluding the Shaft)
Motor Diameter
27.7mm(Add Magnet Shield Ring: 30mm Max)
Nominal supply
3.6 / 12 V
Specifications & drawings →
RS-385 Brushed DC Motor
Brushed DC Motor

RS-385

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
38mm(Excluding the Shaft)
Motor Diameter
27.7mm(Add Magnet Shield Ring: 30mm Max)
Nominal supply
12 / 24 V
Specifications & drawings →
RS-385SL Brushed DC Motor
Brushed DC Motor

RS-385SL

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Details to confirm

Motor Length
46.5mm(Excluding the Shaft)
Motor Diameter
27.7mm(Add Magnet Shield Ring: 30mm Max)
Nominal supply
24 V
Specifications & drawings →
RS-450 Brushed DC Motor
Brushed DC Motor

RS-450

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
52.8mm(Excluding the Shaft)
Motor Diameter
28.8mm
Nominal supply
8 / 12 / 24 V
Specifications & drawings →
RS-540 Brushed DC Motor
Brushed DC Motor

RS-540

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Motor Length
50mm(Excluding the Shaft)
Motor Diameter
35.8mm(Add Magnet Shield Ring: 38.5mm Max)
Nominal supply
3.6 / 4.8 V
Specifications & drawings →
RS-545 Brushed DC Motor
Brushed DC Motor

RS-545

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
50mm(Excluding the Shaft)
Motor Diameter
35.8mm(Add Magnet Shield Ring: 38.5mm Max)
Nominal supply
12 / 24 V
Specifications & drawings →
RS-550SL Brushed DC Motor
Brushed DC Motor

RS-550SL

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Motor Length
65mm(Excluding the Shaft)
Motor Diameter
35.8mm(Add Magnet Shield Ring: 38.5mm Max)
Nominal supply
7.2 / 9.6 V
Specifications & drawings →
RS-555 Brushed DC Motor
Brushed DC Motor

RS-555

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
57mm(Excluding the Shaft)
Motor Diameter
35.8mm(Add Magnet Shield Ring: 38.5mm Max)
Nominal supply
12 / 24 V
Specifications & drawings →
RS-555SL Brushed DC Motor
Brushed DC Motor

RS-555SL

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
65mm(Excluding the Shaft)
Motor Diameter
35.8mm(Add Magnet Shield Ring:38.5mm Max)
Nominal supply
14.4 / 18 V
Specifications & drawings →
RS-735 Brushed DC Motor
Brushed DC Motor

RS-735

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Details to confirm

Motor Length
53.5mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 44.4mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-750 Brushed DC Motor
Brushed DC Motor

RS-750

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Details to confirm

Motor Length
60mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 44.4mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-755 Brushed DC Motor
Brushed DC Motor

RS-755

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Body Length
60mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 44.4mm Max)
Nominal supply
12 / 14.4 / 24 V
Specifications & drawings →
RS-777 Brushed DC Motor
Brushed DC Motor

RS-777

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Details to confirm

Motor Length
66.5mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring:46.5mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-785 Brushed DC Motor
Brushed DC Motor

RS-785

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Details to confirm

Motor Length
70.3mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 46.5mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-787 Brushed DC Motor
Brushed DC Motor

RS-787

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Details to confirm

Motor Length
70.3mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 46.5mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-785SL Brushed DC Motor
Brushed DC Motor

RS-785SL

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Body length reference
To be confirmed against the selected model-specific outline.
Shaft diameter reference
5 mm
Nominal supply
13.5 / 18 V
Specifications & drawings →
RS-787SL Brushed DC Motor
Brushed DC Motor

RS-787SL

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Details to confirm

Motor Length
70.3mm(Excluding the Shaft)
Motor Diameter
42mm(Add Magnet Shield Ring: 46.5mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-887 Brushed DC Motor
Brushed DC Motor

RS-887

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
67.5mm(Excluding the Shaft)
Motor Diameter
48mm(Add Magnet Shield Ring: 52.5mm Max)
Nominal supply
18 / 36 V
Specifications & drawings →
RS-897 Brushed DC Motor
Brushed DC Motor

RS-897

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Details to confirm

Motor Length
72mm(Excluding the Shaft)
Motor Diameter
48mm(Add Magnet Shield Ring: 52.5mm Max)
Nominal supply
Confirm selected winding
Specifications & drawings →
RS-977 Brushed DC Motor
Brushed DC Motor

RS-977

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
69mm(Excluding the Shaft)
Motor Diameter
52mm(Add Magnet Shield Ring: 54mm Max)
Nominal supply
7.2 / 12 / 24 V
Specifications & drawings →
RS-997 Brushed DC Motor
Brushed DC Motor

RS-997

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Motor Length
85mm(Excluding the Shaft)
Motor Diameter
52mm(Add Magnet Shield Ring: 54.5mm Max)
Nominal supply
12 / 15 / 18 / 24 V
Specifications & drawings →
T7812 Brushed DC Motor
Brushed DC Motor

T7812

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Details to confirm

Motor Body Length
0-200mm
Motor Diameter
Custom
Nominal supply
Confirm selected winding
Specifications & drawings →
3650BL Brushless DC Motor
Brushless DC Motor

3650BL

Review the motor dimensions and control interface for your OEM drive system.

Motor body diameter
36 mm
Motor body length
50 mm
Nominal supply
12 / 24 V
Specifications & drawings →
42JX775 Planetary Gear Motor
DC Gear Motor

42JX775

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Housing material
Zinc alloy
Nominal supply
12 V
Specifications & drawings →
N20 Spur Gear Motor
DC Gear Motor

N20

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Housing material
Zinc alloy
Nominal supply
12 V
Specifications & drawings →
GB-2228 DC Diaphragm Pump
DC Diaphragm Pump

GB-2228

Review the two outlet configurations and fluid-handling requirements for your equipment.

Details to confirm

Rated Voltage
12V DC
Max Flow Rate
2.6 L/min
Nominal supply
12 V
Specifications & drawings →
RS-365 Brushed DC Motor
Brushed DC Motor

RS-365

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Body length reference
32.6 ± 0.5 mm (shared 360/365 outline; confirm selected revision)
Body diameter reference
27.7 mm (shared 360/365 outline; confirm selected revision)
Nominal supply
18 / 24 V
Specifications & drawings →
RS-390 Brushed DC Motor
Brushed DC Motor

RS-390

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-395 Brushed DC Motor
Brushed DC Motor

RS-395

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-455 Brushed DC Motor
Brushed DC Motor

RS-455

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-560 Brushed DC Motor
Brushed DC Motor

RS-560

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Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-565 Brushed DC Motor
Brushed DC Motor

RS-565

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Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-795 Brushed DC Motor
Brushed DC Motor

RS-795

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-797 Brushed DC Motor
Brushed DC Motor

RS-797

Compare winding references, shaft dimensions and mounting details for your OEM equipment.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →
RS-885 Brushed DC Motor
Brushed DC Motor

RS-885

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Details to confirm

HRS-885A body length reference
68.0 ± 0.5 mm
HRS-885A body diameter reference
48.0 ± 0.3 mm
Nominal supply
12 / 18 / 20 / 30 V
Specifications & drawings →
28mm Brushless Outrunner Brushless DC Motor
Brushless DC Motor

28mm Brushless Outrunner

Review the motor dimensions and control interface for your OEM drive system.

Details to confirm

Drawing body diameter reference
Ø28 mm
Drawing body length reference
38.5 mm; confirm drawing datum and selected configuration
Nominal supply
Confirm selected winding
Specifications & drawings →
TJZ17RU Spur Gear Motor
DC Gear Motor

TJZ17RU

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
3 V
Nominal supply
3 V
Specifications & drawings →
TJZ17RW Spur Gear Motor
DC Gear Motor

TJZ17RW

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
12 V
Nominal supply
12 V
Specifications & drawings →
TJZ25RA Spur Gear Motor
DC Gear Motor

TJZ25RA

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
12 V
Nominal supply
12 V
Specifications & drawings →
TJZ25RB Spur Gear Motor
DC Gear Motor

TJZ25RB

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
6 V
Nominal supply
6 V
Specifications & drawings →
TJP33RH Spur Gear Motor
DC Gear Motor

TJP33RH

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
12 V
Nominal supply
12 V
Specifications & drawings →
TJP33RM Spur Gear Motor
DC Gear Motor

TJP33RM

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
24 V
Nominal supply
24 V
Specifications & drawings →
42GA530 Spur Gear Motor
DC Gear Motor

42GA530

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Rated voltage references
12 / 24 V
Nominal supply
12 / 24 V
Specifications & drawings →
37GA545 DC Gear Motor
DC Gear Motor

37GA545

Compare ratio-specific output data, gearbox dimensions and mounting requirements.

Details to confirm

Nominal supply
Confirm selected winding
Specifications & drawings →

Start With the Equipment Requirement

Define the driven task

For a motor, specify loaded speed, torque and operating cycle at the motor or gearbox output. For a pump, specify the fluid, required flow and operating pressure. Keep the measurement point clear.

Check the installation interfaces

Compare the drawing with the space available in your equipment. Review shafts, mounting and connections for motors, or outlet arrangement and fluid connections for the pump.

Prepare an OEM inquiry

Include the full model or configuration code, supply requirements, drawing and expected sample or order quantity. If no series is selected, send the equipment brief for a platform review.

Motor and Pump Sourcing Questions

Which product family should I start with?

Start with the required output and installation. A direct motor, an electronically commutated motor, a geared assembly and a diaphragm pump solve different tasks. Use the family links to compare the relevant structure, or send the requirement if the structure is undecided.

Does a voltage filter identify a complete configuration?

No. The filter uses published nominal values to narrow the catalogue. A selected winding or assembly still needs its own working point, drawing and interfaces checked. A series without a confirmed nominal value remains visible when no voltage filter is applied.

What does a reference or confirmation marker mean?

The entry identifies a product or assembly in the source range, but some model, drawing or parameter details still need confirmation. Request the selected datasheet before treating the entry as a complete specification for sampling or ordering.

Can we inquire without choosing a model?

Yes. Send the equipment function, supply, operating conditions and installation constraints. Include expected quantities and any drawing or reference sample so the team can discuss a suitable starting platform.

Discuss Your Motor Requirements

Share your supply, loaded speed, torque and installation requirements with the expected quantity.

  • Supply voltage, loaded speed and torque
  • Shaft, mounting and installation requirements
  • Sample quantity and expected project demand

A drawing, reference motor or application brief is a useful starting point.

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