The coaxial cylindrical gear motor is built on the basis of a gear gearbox. These units are called coaxial because of the relative position of the input and output shafts, which are on the same axis. This arrangement allows the gear motors to withstand significant transverse loads. The units can have from one to three stages, which affects their power performance.
Coaxial gear motors MTS A They are Czech-made analogues of Sew Eurodrive drives (Germany). Depending on the size, the body of these cylindrical units is made of steel or aluminum alloy. The versions are on the paws or with a flange.
Cylindrical coaxial gear motors MTC A - TOS ZNOJMO - are widely used in modern electric drive systems. The popularity of these gear motors is due to high efficiency, low weight, optimal ratio of transmitted torque and price, a variety of design options, as well as use in heavily loaded mechanisms with a wide range of speeds.
The housing of the standard sizes of the MTC 0.A...MTC 5.A gearboxes is made of aluminum alloys, which ensures high rigidity and low weight.
The housing of the standard sizes of the MTC 6.A...MTC 8.A gearboxes is made of cast iron.
Standard size: gear motors
- MTC 22A, MTC 23A, MTC 32A, MTC 33A, MTC 42A, MTC 43A, MTC 52A, MTC 53A, MTC 62A, MTC 63A, MTC 72A, MTC 73A, MTC 82A, MTC 83A.
- Resource: On average, the service life is 15,000 hours with a service factor FS=1
- Type of oil: Industrial synthetic oil is poured for the entire service life during the assembly of the gearbox. Viscosity according to ISO.
The Czech equipment of the MTC A brand, which is supplied to the market by manufacturers of gear motors – the company "TOS ZNOJMO" ("TOS Znojmo"), is the latest modification of the MTC series, which has received high ratings on the Russian market.
These are complete analogues of the R...DR/DT/DV series equipment manufactured by the large German company SEW EURODRIVE. The MTC A series gear motor is the right choice for those who seek high efficiency, durability and reliability. Due to its characteristics, this type of gearbox can be used in a wide variety of industries.
The catalog presents models that can be made on a support flange or on paws. It is worth noting that, if necessary, the equipment is fixed without problems on both the paws mentioned above and on the flange. A modern buyer can order a modification of the gear motor, which will be made of high-strength and reliable stainless steel. The housings of standard sizes MTC 0.A ...MTC 5.A are made of high-quality aluminum alloys, their basic characteristics are reliability, high rigidity and low weight. For standard sizes MTC 6.A – MTC 8.A, the body is cast in cast iron.
Example of a symbol in an order (European standard):
MTC-4-3-A-D-1-4-5-0/0,75 kW/4p
- MTC – type of gear motor (cylindrical coaxial);
- 4 – standard size (axial height 115mm);
Size: 0 1 2 3 4 5 6 7 8
Axial height [mm] 71 75 75 90 115 140 180 225 250
- 3 – 3-step;
- A – modification;
- D – gear ratio (104.1);