What warranty does the Gearmotor / gearbox 1.1 kW 46 rpm 3-phase come with?

Professionally refurbished motor, fully inspected and tested. Covered by a 1-month start-up warranty — we guarantee the drive will start and run correctly.

How quickly do you ship?

We ship from our warehouse in Poland. Orders placed by 12:00 (CET) on business days are usually dispatched the same day. DPD delivery to EU countries usually takes 3–5 business days after dispatch. The shipping cost is shown at checkout; heavier orders are quoted individually.

Can I return an electric motor I have bought?

Yes. Consumers have 14 days to withdraw from the contract without giving a reason. The motor must be unused. The buyer pays for return shipping. Full return policy: /en/returns.

How can I ask about availability or product specifications?

Call us (+48 500 385 112) or email stojan@silniki-elektryczne.com.pl. Give us the product name and we will check availability and answer your questions about its specifications.

Back to: Gearmotors

Gearmotor / gearbox 1.1 kW 46 rpm 3-phase

Name: Gearmotor / gearbox 1.1 kW 46 rpm 3-phase
Brand: STOJAN
SKU: 5cc2a3bf-c47b-465f-a259-af6b27037e25
Price: 850 PLN
Availability: InStock

Used ✓ In stock: 3 pcs

Gearbox size

25 30 40 50 637590 110 130 150

Ratio (i)

7.5 10 15 20 253040 50 60 80 100

Ratio 1:30 gives approx. 47 rpm at the output with a 1400 rpm motor. A dashed border means temporarily out of stock.

Motor flange

80B14 80B14, 80B590B1490B14, 90B5

The flange determines which motor frame size fits the gearbox.

850 PLN incl. VAT

691.06 PLN net

Price incl. 23% VAT · Shipping cost calculated at checkoutEU businesses with a valid VAT ID pay the net price (0% VAT, intra-Community supply).

Dispatched from Poland on 12 November · DPD, usually 3–5 business days

Assemble with a motor

ratio 1:30 · assembly included

With the factory motor, as offered
Electric motor 1.1 kW 1400 rpm single-phase 230V 90B14 MLoutput approx. 46.7 rpmafter deducting the factory motordetails ↗+249 PLN
Electric motor 1.5 kW 1400 rpm 3-phase 90B14 OMToutput approx. 46.7 rpmafter deducting the factory motordetails ↗+149 PLN

Looking for a different ratio or size? We stock worm gear reducers in sizes 30–150 and assemble them into gearmotors with a motor of your choice — assembly included in the price. See worm gearmotors and worm gear reducers →

Technical specifications

Power	1.1 kW
Speed	46 rpm
Condition	Used
Hollow shaft (bore) diameter	28 mm
Weight	22 kg
Możliwe przyłącza pod silnik	90B14

Technical details

Worm gearbox 75, i:30

Motor HMM 1A1 110 P4 S3 90B14

Documentation

Data sheet

Product description

Gearmotor 1.1 kW 46 rpm three-phase STOJAN – reliable drive for demanding industrial applications

The STOJAN gearmotor with a power of 1.1 kW and an output speed of only 46 rpm is a proven drive solution intended for applications requiring high torque at low output speeds. The unit is widely used in manufacturing, agriculture and automation, working very well as a drive for belt conveyors, mixers, screw feeders, industrial gates, winches and various kinds of process machinery. The three-phase supply ensures stable and economical operation in industrial environments equipped with a 400 V mains.

STOJAN gearboxes are a brand valued for solid workmanship and a long service life even in difficult operating conditions. The integrated construction of the electric motor with the mechanical gearbox eliminates the need for additional couplings and intermediate elements, which results in compact dimensions of the drive system, simpler installation and a lower failure rate of the whole system. The unit weighs 22 kg, which reflects a solid, compact build using high-quality materials.

The key technical parameters of the gearmotor include a rated power of 1.1 kW, an output shaft speed of 46 rpm and a three-phase electrical system, ensuring even loading of the mains and high energy efficiency. The low output speed also means a considerable torque value, which makes this unit ideal wherever slow but strong and stable movement or rotation of machine working elements is required.

The unit offered is reclaimed and available in used condition, which is an attractive alternative to brand-new drive units, especially for machine repairs, prototype building or applications where optimising investment costs is a priority.