Efficiency Advantages of RC Helical Geared Motors
A useful reading point for buyers comparing transmission efficiency, compact mechanical structure, and steady operation in industrial drive systems.
Read articleSLTM industrial drive procurement
SLTM RC Series helical geared motors are built for overseas buyers who need a practical drive solution for machinery lines, plant maintenance projects, and repeat equipment supply. The range supports RC37 to RC187 model planning, 0.18 to 160 kW motor power, output speed from 0.1 to 560 rpm, and torque requirements up to 28,000 Nm.
For teams comparing industrial gearbox suppliers or sourcing a wholesale geared motor, this page gathers the core specifications, model checks, application fit, and supplier review points needed before sample confirmation or project quotation.


The RC Series is a helical geared motor range for industrial equipment that needs compact transmission, stable output torque, and flexible installation. Procurement teams can review the model size, output speed, torque, motor power, input method, and mounting direction before aligning the gearbox with conveyors, mixers, packaging machinery, material handling units, printing equipment, and production-line drive points.
| Product Series | RC Series helical geared motor |
|---|---|
| Model Range | RC37, RC47, RC57, RC67, RC77, RC87, RC97, RC107, RC137, RC147, RC167, RC187 |
| Output Speed | 0.1 to 560 rpm |
| Output Torque | Up to 28,000 Nm |
| Motor Power | 0.18 to 160 kW |
| Input Options | Direct motor input, IEC flange motor input, and shaft input options |
| Installation Direction | Horizontal or vertical installation can be discussed according to machine layout |
| Gear Processing | Alloy steel gear processing with carburizing, hardening, and gear grinding according to the product page information |
| Application Fields | Chemical machinery, oil equipment, cement systems, mining equipment, metallurgy lines, printing machinery, and packing equipment |
| Quotation Notes | Confirm torque, ratio, motor power, voltage, shaft arrangement, mounting position, quantity, and target machinery before quotation |
RC37 to RC187 sizing helps buyers match small machinery, medium equipment, and heavier industrial drive positions under one series.
Direct motor input, flange input, shaft input, horizontal mounting, and vertical mounting support different machine layouts and replacement projects.
Torque, speed, motor power, shaft diameter, flange dimensions, and installation data can be checked before quotation and batch planning.
Technical reading for buyers
Use these SLTM resources to compare efficiency, load requirements, and reducer features before preparing a gearbox inquiry.
A useful reading point for buyers comparing transmission efficiency, compact mechanical structure, and steady operation in industrial drive systems.
Read articleThis article supports technical teams that need to review torque demand, duty conditions, reducer size, and installation planning for heavier machinery.
Read articleA practical reference for procurement teams assessing reducer construction, operating stability, and specification review for continuous-duty equipment.
Read articleProcurement confidence
These buyer-style comments reflect the typical evaluation points industrial purchasers use when reviewing helical geared motor suppliers.
5/5 - Plant Maintenance Manager, Indonesia
"The key value for our team was the clear model range and torque discussion. It helped us compare replacement gearbox sizes for conveyor and packaging equipment without overloading the inquiry with vague data."
5/5 - Procurement Director, Turkey
"We were comparing several gearbox sources for repeat machinery orders. The RC Series information gave our engineers a better starting point for input style, mounting position, motor power, and quotation notes."
5/5 - OEM Project Buyer, Brazil
"For our equipment project, the useful part was the ability to discuss vertical installation, shaft input, and motor matching together. That made the technical confirmation process more organized."
Selection support
Review these common technical questions before sending model data, drawings, or equipment requirements to SLTM.
Buyers should confirm the required output speed, torque, motor power, service factor, mounting position, shaft direction, flange or shaft input style, voltage, working environment, duty cycle, and any drawing or machine interface limits before requesting a quotation.
The visible RC Series range covers RC37 through RC187, with output speed from 0.1 to 560 rpm, torque up to 28,000 Nm, and motor power from 0.18 to 160 kW. Final selection should be checked against the actual driven equipment.
Input and mounting choices affect mechanical fit, motor replacement planning, alignment, maintenance space, and installation time. The RC Series can be discussed around direct motor input, flange input, shaft input, horizontal installation, or vertical installation.
Gear processing affects contact pattern, noise behavior, load transfer, and long-running stability. For procurement review, buyers should check gear material treatment, grinding precision, lubrication method, seal arrangement, and inspection records for the selected gearbox size.
RC helical geared motors are commonly reviewed for chemical equipment, oil-related machinery, cement systems, mining equipment, metallurgy lines, printing machinery, packing equipment, and other industrial drive positions that need controlled speed and stable torque.
A useful inquiry includes the target model or required torque, output speed, motor power, mounting direction, input type, working hours, machine type, quantity, destination country, drawing needs, nameplate requirements, and any inspection or packing requirements.