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EVS 180 Frame

The EVS series is the right angle equivalent to the VRS. Compact and precise, the EVS is the ideal solution for demanding positioning accuracy and speed requirements. Equipped with two rows of robust tapered roller bearings, the EVS runs smoothly and quietly even with the most challenging dynamic and static forces.

Downloads

Selection Configurator

EVS 180 Frame

Installation Manual

Technical Data

EVS 180 Frame Size, 2 Stage Specifications

RatioUnitsNote345678910
Nominal Output Torque[Nm]*1421604646646646646478478
Maximum Acceleration Torque[Nm]*26799041127131513151315931931
Maximum Torque[Nm]*37501064132714981498149811441144
Emergency Stop Torque[Nm]*413001700200025002500250020002000
Nominal Input Speed[rpm]*515001500150015001500150015001500
Maximum Input Speed[rpm]*640004000400040004000400040004000
No Load Running Torque[Nm]*710.810.810.810.810.810.810.810.8
Maximum Radial Load[N]*81900019000190001900019000190001900019000
Maximum Axial Load[N]*91700017000170001700017000170001700017000
Moment of Inertia (≤Ø 28)[kgcm2]–––––––––
Moment of Inertia (≤ Ø 38)[kgcm2]–92.0076.7271.2368.2866.0865.0064.3864.10
Moment of Inertia (≤ Ø 48)[kgcm2]–126.90111.60106.10103.10100.9099.8699.2598.97
Moment of Inertia (≤ Ø 65)[kgcm2]–212.5197.2191.7188.7186.6185.5184.9184.6
Efficiency[%]*109393939393939393
Torsional Rigidity[Nm/arc-min]*11175175175175175175175175
Maximum Torsional Backlash[arc-min]–≤ 6≤ 6≤ 6≤ 6≤ 6≤ 6≤ 6≤ 6
Noise LeveldB [A]*12≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85
Protection Class–*13IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)
Ambient Temperature[°C]–0-400-400-400-400-400-400-400-40
Permitted Housing Temperature[°C]–9090909090909090
Weight[kg]*145252525252525252

EVS 180 Frame Size, 3 Stage Specifications

RatioUnitsNote1516202528303540
Nominal Output Torque[Nm]* 1 442583646683710480710465
Maximum Acceleration Torque[Nm]*2916131513151315131591613151315
Maximum Torque[Nm]*3916131513151315131591613151315
Emergency Stop Torque[Nm]*420002500250025002500200025002500
Nominal Input Speed[rpm]*521002100210021002100210021002100
Maximum Input Speed[rpm]*640006000600060006000600060006000
No Load Running Torque[Nm]*74.74.74.74.74.74.74.74.7
Maximum Radial Load[N]*81900019000190001900019000190001900019000
Maximum Axial Load[N]*91700017000170001700017000170001700017000
Moment of Inertia (≤Ø 28)[kgcm2]—11.4212.0311.1110.9611.5710.3110.8210.23
Moment of Inertia (≤ Ø 38)[kgcm2]—20.2120.8219.9019.7420.3619.1019.6019.02
Moment of Inertia (≤ Ø 48)[kgcm2]—25.0325.6424.7224.5625.1823.9224.4223.84
Moment of Inertia (≤ Ø 65)[kgcm2]–––––––––
Efficiency[%]*108888888888888888
Torsional Rigidity[Nm/arc-min]*11175175175175175175175175
Maximum Torsional Backlash[arc-min]–≤ 9≤ 9≤ 9≤ 9≤ 9≤ 9≤ 9≤ 9
Noise LeveldB [A]*12≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85
Protection Class–*13IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)
Ambient Temperature[°C]–0-400-400-400-400-400-400-400-40
Permitted Housing Temperature[°C]–9090909090909090
Weight[kg]*143939393939393939
RatioUnitsNote455060708090100
Nominal Output Torque[Nm]* 1480710710710710480480
Maximum Acceleration Torque[Nm]*29311315131513151315931931
Maximum Torque[Nm]*39311315131513151315931931
Emergency Stop Torque[Nm]*42000250025002500250020002000
Nominal Input Speed[rpm]*52100210021002100210021002100
Maximum Input Speed[rpm]*64000400040004000400040004000
No Load Running Torque[Nm]*74.74.74.74.74.74.74.7
Maximum Radial Load[N]*819000190001900019000190001900019000
Maximum Axial Load[N]*917000170001700017000170001700017000
Moment of Inertia (≤Ø 28)[kgcm2]–10.7610.1910.1710.1610.1510.1410.14
Moment of Inertia (≤ Ø 38)[kgcm2]– 19.5418.9818.9618.9418.9418.9318.93
Moment of Inertia (≤ Ø 48)[kgcm2]–24.3623.8023.7823.7723.7623.7523.75
Moment of Inertia (≤ Ø 65)[kgcm2]––––––––
Efficiency[%]*1088888888888888
Torsional Rigidity[Nm/arc-min]*11175175175175175175175
Maximum Torsional Backlash[arc-min]–≤ 9≤ 9≤ 9≤ 9≤ 9≤ 9≤ 9
Noise LeveldB [A]*12≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85≤ 85
Protection Class–*13IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)IP54 (IP65)
Ambient Temperature[°C]–0-400-400-400-400-400-400-40
Permitted Housing Temperature[°C]–90909090909090
Weight[kg]*1439393939393939
  1. At nominal input speed, service life is 20,000 hours
  2. The maximum torque when starting or stopping operation. Apply Cycle Factor f0 on Selection Flow Charts, for higher duty cycle applications
  3. Permitted 10,000 times during service life. Based on 10% of maximum radial load and smooth output shaft
  4. The maximum torque allowed under a stress situation. Permitted 1,000 times during service life
  5. The average input speed at nominal input torque. Maintain housing temperature below permitted value
  6. The maximum intermittent input speed
  7. Torque at no load applied to the input shaft at nominal input speed
  8. The maximum radial load that the gearbox can accept
  9. The maximum axial load that the gearbox can accept
  10. The efficiency at the nominal output torque rating
  11. This does not include lost motion
  12. Contact Nidec Drive Technology Corporation for the testing conditions and environment
  13. Various wash-down options are available. Contact Nidec Drive Technology for more details
  14. Weight may vary slightly between models