Magnetic Drive M Series

Magnetic Drive MM Series



AMAR Equipments are pioneers, largest manufacturer & exporters of high pressure reactors & magnetic drive coupling in India. These couplings are extremely useful for high pressure or high vacuum applications where leakages are not permitted through shaft for continuous running. They have replaced the gland & mechanical sealing for critical applications.

Salient Features

  • The gland/mechanical sealing need replacement after every 200- 1000 hrs Of working depending on application & have limitation Of maximum pressure where as magnetic drive can run virtually life long Without leakage & can be designed for pressures upto 689 bar (10,000 psi)
  • Very useful for long or round the clock reactions as in gland/mechanical sealing if there is any leakage midway, the whole batch may go waste
  • Zero leakage hence zero maintenance & zero breakdown for years
  • Suitable for full vacuum to 689 bar (10,000 psi) pressure Magnetic drive couplings, mixers & agitators available for 50 ml 10,000 ltrs. reactors
  • Magnetic drive coupling/ mixers With taper end connections for glass reactors for high vacuum distillers
  • Compact inline motor & magnetic couplings for 50 ml – 100 ltrs. reactors
  • MOC Of SS316, HastelloyC, inconel, monel, titanium. tantalum. PEEK etc. for resistance to various chemicals
  • Noiseless, vibration free & flexible hence overload results in coupling slippage safe guarding the motor
  • Safe for toxic / hazardous & expensive chemicals
  • NO friction losses hence lower power consumption
  • Suitable for glass/metal reactors / autoclaves / fermentors etc.
  • Retrofitting existing gland / mechanical seal With magnetic coupling for reactors Of any make & size With little modifications
  • Reactor mounting end connections & shaft connections customizable
  • Magnetic drive coupling, mixers & agitator offered With CE, ATEX@ certification on request

M-Series and Agitators

  • Magnetic drive couplings for metal reactors upto 10,000 ltrs.
  • High torque couplings upto 600 Nm.
  • Threaded or flanged end connections
  • All the magnetic drive models for metal / glass can be provided With suitable agitator
  • Agitator assembly consists Of motor, variable frequency motor speed regulator, magnetic drive coupling, suitable drive mounting, shaft and different types Of impellers viz pitch blade turbine, anchor, hollow shaft With gas induction impeller, ruston turbine, propeller, helical impeller etc.


  • Compact inline motor and magnetic drive coupling With speed indicator & regulator
  • For 50 ml – 50 ltrs. metal / glass reactors
  • Threaded or flanged end connections
  • Torque capacities upto 20 Nm
  • NO external rotation, rotation inside housing
  • NO separate motor / stand / stirrer required.Light weight & economical
  • Full vacuum to 689 bar (10,000 psi) pressure

Models – Magnetic Drive

  • M-Series : Magnetic drives for metal autoclaves / reactors MG-series : Magnetic drives for glass autoclaves / reactors
  • MM-series : Inline motor & magnetic drive for metal autoclaves / reactors
  • MMG-Series. Inline motor & magnetic drive for glass autoclaves / reactors

Note: The number after the series indicates the Static torque Capacity in Kg-cm


Standard models for magnetic drives for metal autoclaves (M & MM series)

Sr. Model No. M08/MM08 M20/MM20 M40/MM40 M80/MM80
A MOC wetted parts SS 316
B Design Pressure Full vacuum to 200 bar
C Max. Working Temperature 200°C up to 500°C if cooling jacket provided
D Max. RPM 1450
E Static Torque
Kg-cm 8 20 40 80
N-m 0.785 1.96 3.92 7.85
N-cm 78.5 196 392 785
Sr. Model No. M200/MM200 M400 M1200 M2400
A MOC wetted parts SS316
B Design Pressure Full vacuum to 100 bar Full vacuum to 50 bar
C Max. Working Temperature 200°C up to 500°C if cooling jacket provided
D Max. RPM 750 500
E Static Torque
Kg-cm 200 400 1200 2400
N-m 19.6 39.2 117.6 235.2
N-cm 1960 3920 11760 23520
Sr. Model No. M3600 M4800 M6000
A MOC wetted parts SS316
B Design Pressure Full vacuum to 50 bar
C Max. Working Temperature 200°C, up to 500°C if cooling jacket provided
D Max. RPM 500
E Static Torque
Kg-cm 3600 4800 6000
N-m 352.8 470.4 588
N-cm 35280 47040 58800

Ordering Guide for magnetic drive customized models

Ordering Code structure is M/MM Model no A-B-C-D where A, B, C, D options can be selected from
below tables. The below options will be in place of standard supply.

A Material of Construction (wetted parts)
Hastelloy C 276 HC6
Monel 400 MN4
Inconel 600 IN6
Titanium Gr. 2 T12
Zirconium ZR7
Tantalum TAN
Tantalum Lined TAL
C – Max. working temperature
500°C with cooling jacket (M & MM series) T5
B – Pressure
689 bar ((M08/MM08 to M80/MM80) P6
350 bar (M200/MM200 & M400) P3
100 bar (M1200 to M6000) P1
Up to 3000 rpm (M08/MM08 to M80/MM80) RT

Note: 1) For other optional accessories please refer page no. –
2) All above options may not be available / possible with all models.
3) Customization of volume, material, pressure, temperature etc. may be possible on request.


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