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SEW-EURODRIVE FA37 DRS80S4 gear motor is a compact and highly reliable drive solution suitable for various industrial scenarios. The following analysis will be conducted from three aspects: technical parameters, performance characteristics, and applicable scenarios:
1, Core parameter analysis
Rated power and speed
Rated power of 0.75 kW, suitable for light to medium load
applications such as conveyor lines and mixing equipment.
1500 rpm (4-pole motor) at 50Hz, combined with a reduction ratio of
20, with an output speed of 75 rpm, suitable for situations
requiring low speed and high torque.
Support 60Hz frequency, output speed increased to 1800 rpm (need to
confirm if the motor is compatible), suitable for different power
grid standards.
Protection and Energy Efficiency
IP55 protection level: dustproof and waterproof, suitable for humid
or dusty environments (such as food processing and building
materials production).
IE1 Energy Efficiency Level: Compliant with basic energy efficiency
standards, suitable for scenarios with less stringent energy
consumption requirements (such as low-frequency start stop
devices).
Electrical and Mechanical Design
Voltage range: 220-230V (single-phase) or 380-400V (three-phase),
compatible with most industrial power sources worldwide.
Aluminum alloy shell: lightweight and excellent heat dissipation
performance, suitable for long-term operation.
IEC standard: Modular design for easy integration with other
components of SEW, such as frequency converters and brakes.
2, Performance characteristics and advantages
Reduction ratio and torque output
The reduction ratio is 20:1, significantly increasing the output
torque (about 10 times), suitable for driving high inertia loads
such as agitator blades and winches.
The gearbox adopts a helical gear design, which runs smoothly and
has low noise (<65 dB).
Environmental adaptability
No explosion-proof certification (non ATEX), suitable for non
hazardous areas such as ordinary factories and warehouses.
High protection level, can withstand short-term water splashes or
dust, but needs to avoid long-term immersion or corrosive gases.
Maintenance and lifespan
Maintenance free gear lubrication design reduces operation and
maintenance costs.
Aluminum alloy shell is corrosion-resistant and extends equipment
life (MTBF>50000 hours).
3, Typical application scenarios
Light Industry Conveyor System
Used for small belt conveyors, sorting lines, driving rollers or
sprockets to achieve smooth material transportation.
Packaging and Food Machinery
The rotating components of equipment such as filling machines and
sealing machines are protected with IP55 to meet cleaning
requirements.
Environmental Protection and Water Treatment
Mixing small sewage sedimentation tank, dosing device, suitable for
viscous media with low speed and high torque characteristics.
Automated Warehousing
Drive the lifting mechanism of stacker cranes, shuttle cars and
other equipment to meet the precise positioning requirements.
4, Selection suggestions and precautions
Load Matching
Confirm if the load inertia is within the range that the motor can
withstand (recommended load inertia ratio ≤ 5).
When the starting frequency is high, it is necessary to verify the
temperature rise of the motor (IE1 energy efficiency motor has
relatively high heat generation).
Environmental adaptability
Regular inspection of seals is required in humid environments; It
is recommended to reduce the rating for use in high temperature
scenarios (>40 ° C).
Protective covers should be installed in dusty environments to
prevent dust from entering the gearbox.
Extension Options
If braking function is required, an additional SEW spring brake
(such as FB series) can be selected.
The frequency conversion speed regulation requirement can be
matched with SEW MOVITRAC frequency converter to achieve soft start
stop and energy-saving operation.
Specifications |
Availability1 pc |
BrandSEW-EURODRIVE |
Item NumberKA37T/DRS80S4 SEW-EURODRIVE |
CategoryGeared AC Motors |
Weight and Dimensions |
Weight (kg)23 |
Product Properties |
Rated power (kW)0.75 |
Speed at 50Hz (rpm)1500 / 4-Poles |
Frequency60 Hz |
Energy efficiencyIE1 = standard = EFF2 |
BrakeNo Brake |
IP ClassIP55 |
Explosion safety (Atex)No protection |
Gear ratio i = n1/n220 |
Detailed Product Properties |
Voltage220-230VD / 380-400VY |
Housing materialAlu |
AC/DCAC |
StandardIEC |