1908
Foundation of Stephan-Werke
drive technology developers
1922
Development of
the first geared motors
1955
The 1,000,000th Stephan motor
comes off the production line
1985
Development of a
high-precision gear unit
for the robotics industry
1993
The Stephan family
company becomes part of
the Brook-Hansen Group
1994
Market launch of the
S3 gear unit series
2005
Market launch of the
S4 geared motor series
2009
Market launch of the
E4/C4 industrial gear unit series
2011
Stephan becomes part of
Premium Transmission Ltd.
2013
Market launch of the M-series
geared motors
2015
Market launch of the
MH/MB-seriess Industrial Gear range
2014
Market launch of the
compact gear
MELIOR MOTION®
Safety and reliabilityPremium Stephan stands for optimum levels of efficiency and absolute reliability – in applications right across every indus-try, from underwater gear units to cooling tower drives.
Customer orientation and serviceYour objectives are the key factor: if it is not listed in the catalogue we will develop it for you. With customer orientation, competence and excellent quality.
Wide product rangeOur solutions are in use everywhere – in conventional industry as well as in the harshest environments and under extreme load.
Highly cost-effectiveWe always deliver best-fit – i.e. at the best possible price for the function that you actually need. This is achieved thanks to a large number of multiple-use parts, even for customized solutions.
Universal deployment and availabilityOur solutions are not limited to individual industries but are adjusted according to your needs. And we can guarantee especially short delivery times.
Our service bonus
Your addition: Powerful thanks to an optimized design and high load-bearing components
Long lasting performance even under the toughest working conditions
Optimized due to finely graded ratios and torque steps
Flexible with multiple housing, flange and shaft options
Economical thanks to energy-efficient electric motors
Individually configurable with numerous motor options
Adaptable to standard motors with low-maintenance and compact IEC motor adapter
Universally applicable as helical, parallel shaft helical and helical Bevel geared motor
Low-noise due to perfect tooth engagement
ATEX design also available for hazardous environments
You can expect diverse possibilities for individual adaptions and a quick and easy installation due to standardization to dimensions normally found in the market and our EASY-FIT assembly system. The high gearing quality and the unique Stephan gear profile ensure a low noise level, high torque transmission and high efficiency.
Geared motors
offers not only a wide range of different types, high reliability and quick availability, but also adaptable performance features for gearbox and motor as well as a high degree of flexibility in customer-specific applications.
Our innovative geared motors range
MK-series MP-series MI-series
INTERCHANGEABLEwith other European Brands
Foot print, Base to output shaft and Shaft dimensions are the same as other European Manufacturers allowing MI, MP and MK to be easily installed in to existing applications.
KIT BUILT means 20 minutes build time
Ready painted kits, particularly suitable kit system for distributors, optimized storage due to multiple usage of parts, delivery time within 24 hours or even faster is possible.
18,000 Nm200 Nm
MI Helical Geared Motor
Power range 0.12 to 75 kW
Torque range 200 to 9,000 Nm
Ratio 3.15 to 224 : 1
Size 1 – 7
Numbers of stages 2 and 3 stage
Versions Foot and flange-mounted, with solid shaft
Power range 0.12 to 90 kW
Torque range 200 to 9,000 Nm
Ratio 3.15 to 315 : 1
Size 1 – 7
Numbers of stages 2 and 3 stage
VersionsFoot and flange-mounted, with solid shaft and hollow shaft
MP Parallel Shaft Helical Geared Motor
Power range 0.12 to 75 kW
Torque range 440 to 8,000 Nm
Ratio 7.1 to 315 : 1
Size 2 – 7
Numbers of stages 3 stage
VersionsFoot and flange-mounted, with solid shaft and hollow shaft
MK Helical Bevel Geared Motor
The Premium Stephan geared motor family includes a wide range of designs and numerous standard options. For further information, please refer to the overview of our product range.
A wide choice of ratio is available based on the R20 series. Profile ground helical gears, together with spiral bevel gears, ensure high standards of accuracy, a perfect surface finish and extremely quiet running characteristics. High quality alloy case hardening material provides long life wear resistance and fatigue strength. The high power to weight ratio of all units combined with low volume enable installation in the most difficult situations.
Industrial Gearboxes
Premium Stephan Helical Gear Units of the M-Series represent the ideal solution for all your applications in horizon-tal and vertical drives. Based on a modular design and construction, the high degree of interchangeability of parts and sub-assemblies among all variants effect considerable economies of production, whilst maintaining the highest standard of components and unit elements.
Our flexible Industrial Gearbox range
MB-series
MH-series
The Premium Stephan industrial gear unit range includes a broad spectrum of designs and variants and is ideally suited for operation in harsh operating and ambient conditions..
175,000 Nm6,500 Nm
MH Helical Gearbox
Torque range 6,500 to 175,000 Nm
Ratio 1.25 to 450 : 1
Size 6 – 18
Numbers of stages 1, 2, 3 and 4 stage
Versions Foot-mounted and shaft mounted versions
Shaft options Solid, hollow and shrink disk shaft
Mounting positions Horizontal and vertical
MB Helical Bevel Gearbox
Torque range 6,500 to 175,000 Nm
Ratio 5.0 to 400 : 1
Size 6 – 18
Numbers of stages 2, 3 and 4 stage
Versions Foot-mounted and shaft mounted versions
Shaft options Solid, hollow and shrink disk shaft
Mounting positions Horizontal and vertical
Your addition: Flexible as helical and helical bevel gear unit, foot- or flange-mounted
Adaptable – horizontal or vertical mounting position possible
Stable – extremely rigid housing construction
Compact design with optimum power density
Long operation life even under the toughest conditions
Low noise and vibration level
Easy maintenance even in difficult initial situations
Interchangeability of the parts within the different models and designs
Premium Stephan Fluid Couplings offer the entire spectrum in both classic categories of variable as well as constant speeds for a variety of applications in a wide range of industry sectors.
Our Fluid Couplings
Fluid Couplings
Design with and without delayed fill chamber or with steel housig, version with V-belt pulley and with water filling available.
Constant Speed Fluid Coupling
Power range up to 1,840 kW
Accessory meltable fuses, disc / drum, brakes, flexible couplings
Continuous control of the transmission between input and output at a ratio up to 1 : 5.
Variable Speed Fluid Coupling
Power range up to 10,000 kW
Accesorysignal transmitter of the temperature, oil pressure oil, flow and speed, oil cooling, remote control, flexible couplings
Fluid Coupling Range
Applications conveyors, fans, ball and roller mills, crushers, pumps, diesel engines, marine applications
Industrie Themal power plants, steel and cement industry, mining operations, chemical, oil and sugar industry
Our variety of products
Your addition: Protection against continuous overloads and absorbing of heavy shocks
Energy saving due to use of smaller motors
Soft-Start – improves lifetime of equipment
Automatic distribution of the load in case of multiple drive by several motors
Favourable and highly reliable solution for most applications
Long lasting performance and long maintenance-free periods
PSS-H
DFC
SFC
FP
BRSDFC
FCU
SDFC-TM
SDFC
DFP
Hollow shaftSoftstart-Coupling
Hollow shaftWith delayed fill chamber
Hollow shaft V-pelt pulley at outputt
semi-flexible coupling at output
for flat belts delayed fill chamber at output
Flexible Couplingdelayed fill chamber at output
V-pelt pulley at output
Flexible Couplingdelayed fill chamber on
both sides
Special Industrial Gear Units
Your addition: Best fit range of services with regards to your function expectation
Experienced project and development teams realize innovative concepts.
Safety thanks to established and continuously improved development, verification and production processes.
Reliable due to a large number of references in numerous industries
Speed in project implementation ensures your competitive advantage
Optimized for your special requirements and individual demands
The manufacturing of high-performance gearboxes is based on an interactive partnership with our customers.
MELIOR MOTION®
Standard precision gearbox
range, zero backlash
PSH-D
Precision gearbox, low backlash
and very compact
• Robotics
• Automation
• Machine tools
• Printing industry
• Packaging machines
• Turntables
• Medical industry
many more
• Delta Robots
• other applications in
automation industry
• Robotics
• Automation
• Machine tools
• Printing industry
• Packaging machines
• Turntables
many more
Product Applications
Special precision gearboxes
A selection of our products
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Premium Stephan HamelnBranch office of Premium Stephan B.V.
Ohsener Str. 79–83, D – 31789 Hameln
Tel.: +49 51 51 780-0Fax: +49 51 51 780–441Mail: [email protected]: www.premium-stephan.com