HS-modyn
the high-speed direct drive for compressors.

More than reliable – high-speed high-voltage motors up to 15000 rpm

The HS-modyn sets standards when it comes to the availability of compressor drives: it has the highest degree of reliability and minimum maintenance costs.

HS-modyn is far more available and reliable than a gas turbine when paired with high performance drive converters (i.e. SINAMICS and ROBICON Perfect Harmony) in many applications. This means less maintenance is required and, as a result, service costs are lower. Applied as a rugged direct drive induction motor, it achieves higher availability compared to solutions with gearboxes. HS-modyn is the only high speed induction motor on the market with a solid rotor and the option for shaft-mounted fans. When it comes to reliability and long service life, these features make the HS-modyn unbeatable.

HS-modyn - Customer benefits

Maximum degree of availability even at 15000 rpm

• Solid shaft results in optimized noise levels and low, reproducible levels of structure-borne vibration
• Optimized enclosure design
• De-coupled stator

Excellent operating data - especially regarding:

• Reliability
• Efficiency - wide speed control range without any significant power losses
• Power factor
• Starting characteristics

High degree of cost effectiveness through:

• Low operating costs and lifecycle costs
• Quality product with a long service lifetime
• No gearbox means lower service & maintenance costs

Can be optimally adapted to the processes:

• Unlike a gas turbine to which the process must be adapted

Lower emissions:

• Significantly lower noise than a gas turbine
• no exhaust gases
• oil-free when using magnetic bearings

Everything from a single source:

• Part of a broad, innovative portfolio
• Motor and drive converter systems are seamlessly integrated (SINAMICS, ROBICON Perfect Harmony)

HS-modyn - Technical data overview

	Standard	Option
Version	Induction motor with solid squirrel-cage rotor
Power and speed range	4 MW at 15000 rpm up to 16 MW at 6000 rpm
No. of poles	2-pole
Voltage	Drive converter voltage up to 6.6 kV
Cooling medium	Air / water	Air / Air
Type of construction	IM B3
Degree of protection	IP54 for enclosed motors
Cooling type	IC 81W, IC 616	IC 818, IC 86W
Bearings	Active magnetic bearings	Sleeve bearings
Speed	Variable speed
Explosion protection		Eex p with Bachmann system
Regulations/Standards	IEC, EN, DIN, VDE	NEMA, API541

HS-modyn - typical applications

HS-modyn has main applications in the oil & gas sector, especially in compressor and pumping stations both in new construction and retrofitting existing stations. The motors are used to condition, transport and store raw materials.

Base MLFB

1TA