✔ Authorised UK Supplier · Est. 1974
STM
Gearboxes & Gear Motors
STM industrial gearboxes and gear motors known for their performance and durability in demanding environments. P, A, SM and RMI Series available — call our team for technical advice and fast UK delivery.
✓
50+ Years Experience✓
Fast UK Delivery✓
Expert Technical Support✓
All Sectors Covered
Rotor Technical Services has extensive experience working with STM's range of industrial gearboxes and gear motors, known for their performance and durability in demanding environments. If you don't see the product you need, call us — we'll find the perfect solution.
50+
Years Experience
24/7
Out of Hours Line
Same Day
Delivery Available
STM Product Series
Select a product series below or call us — our engineers will help you identify the right unit for your application.
P Series
Parallel Shaft Gearboxes
Inline parallel shaft gearboxes offering high efficiency in a compact space saving design. Popular for conveyor drives, material handling and packaging machinery.
View P Series →
A Series
Helical Inline Gearboxes
Helical inline gearboxes delivering high efficiency and smooth operation across a wide range of industrial applications. Suitable for conveyors, mixers and general drives.
View A Series →
SM Series
Skew Helical Gearboxes
Skew helical gearboxes offering right angle output with high efficiency helical gearing. Compact design suited to a wide variety of industrial drive applications.
View SM Series →
RMI Series
Worm Gearboxes
Worm gearboxes offering high reduction ratios in a compact aluminium housing. Cost effective and widely used across general industrial and conveyor applications.
View RMI Series →
Can't find what you need? — Call us on 01274 675611 and our engineers will identify the correct STM unit for your application and arrange fast UK delivery.
Why Choose Rotor Technical Services?
50+ Years Experience
Supplying STM products to UK industry since 1974. We know these units inside out.
Fast UK Delivery
Same day delivery available on many STM units. Call for availability.
Real Engineers
Speak to a qualified engineer — not a call centre. Proper technical advice every time.
Repair Service
Unit failed? Our in-house workshop repairs and overhauls most STM gearboxes.
Need an STM unit fast?
Call our team today — we'll confirm availability and get it moving