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Motovario NRV Maintenance And Operating Instructions
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Motovario NRV Maintenance And Operating Instructions

Worm gear reducers and gearmotors
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MAINTENANCE AND OPERATING
INSTRUCTIONS FOR WORM GEAR
REDUCERS AND GEARMOTORS
SERIES:
NMRV - MCV - NRV
NMRV+NMRV
PC+NMRV
GB
NMRV-UM-9 99/01
rev.15.07.99

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Summary of Contents for Motovario NRV

  • Page 1 MAINTENANCE AND OPERATING INSTRUCTIONS FOR WORM GEAR REDUCERS AND GEARMOTORS SERIES: NMRV - MCV - NRV NMRV+NMRV PC+NMRV NMRV-UM-9 99/01 rev.15.07.99...

  • Page 3: Warehouse Storage

    Warehouse storage Installation Example of a pulley mounted correctly on the slow shaft of a reduction unit When moving the unit, care should be taken to protect external parts from breakage or damage due to accidental knocks or falls. If the unit is to be stored in a hostile atmosphere or for a long period of time (2/4 months), it is important to apply protective and waterproofing products to avoid deterioration of shafts and rubber parts.

  • Page 4: Troubleshooting

    It should be kept in mind however that the information given is for reference only, as all the drives manufactured by Motovario are thoroughly tested and checked before they leave the Use the oil window, if present, to check that the lubricant reaches the correct level required for factory.
  • Page 5 CAUSES ACTION (1) ACTION (2) Return the assembly to No practical problem if Intermittent noise from Motovario if there is Problems with power Dirt inside the gearbox. the noise has no effect on The motor does not the gears. significant noise when supply.

  • Page 6: Critical Applications

    - Use in radioactive environment. - Use in environments with pressures other than atmospheric pressure - Avoid applications where even partial immersion of the reduction unit is required. NMRV - MCV V5: 1500 < n1 < 3000 n1 > 3000...

  • Page 7: Mounting Position

    Mounting position 025 ÷ 150 Oil fill / breather plug Oil level plug Oil drain plug...
  • Page 8 NMRV 110 ÷ 150 PC 063 ÷ 090 - Lubrication is separate from that of the worm reduction unit. - The synthetic lubricant adopted by Motovario can be used in places with temperatures from Synthetic oil Mineral oil -25°C to + 50°C.

  • Page 9: Spare Parts Tables

    Spare parts tables 025÷150 Spare parts tables 025÷150 For 030 For 025 For 040÷150 For 025 For 040÷150 For 030 For 030 For 025 For 030÷063 For 040÷150 For 030 For 040÷150 = Project of pertinence For 063÷090 = Reference table = Part number...
  • Page 10 MOTOVARIO MOTOVARIO TAV 001 1/1 TAV 002 1/1...
  • Page 11 MOTOVARIO MOTOVARIO TAV 001 1/1 TAV 002 1/1 Built Built 9.025.01 9.025.04 Casing Output Flange F 9.025.11 9.025.05 Worm Wheel Torque arm PAM worm 9.025.14 Single output shaft 9.025.21 Double output shaft 9.025.22 Commercial 01 N Screw DIN 931 M5x10...
  • Page 12 MOTOVARIO MOTOVARIO TAV 003 1/1 TAV 004 1/1...
  • Page 13 MOTOVARIO MOTOVARIO TAV 003 1/1 TAV 004 1/1 Buit Built Casing 9.030.01 Casing 9.030.01 PAM flange 9.030.03 PAM flange 9.030.03 9.030.06 9.030.06 Gear unit cover Gear unit cover PAM worm 9.030.14 Double ext. PAM worm 9.030.15 9.030.16 9.030.17 RV worm Double ext.
  • Page 14 MOTOVARIO MOTOVARIO TAV 005 1/1 TAV 006 1/1...
  • Page 15 MOTOVARIO MOTOVARIO TAV 005 1/1 TAV 006 1/1 Built 030 A 030 B Built 9.030.01 9.030.01 9.030.04 Casing Output flange F 9.030.11 9.030.11 9.030.05 Worm Wheel Torque arm 9.030.21 Single output Shaft 9.030.22 Commercial 030 A 030 B Double output Shaft...
  • Page 16 MOTOVARIO TAV 007 1/2 040 ÷ 130...
  • Page 17 2200 3225 2250 2250 2300 2300 2300 10 N Bearing 6005 6006 6007 32008 32008 32010 32010 32010 11 N Bearing NMRV 6203 6204 6205 30206 32206 32207 32207 33207 Bearing NRV 6203 6204 30205 30206 32206 32207 32207 33207...
  • Page 18 MOTOVARIO TAV 007 2/2 040 ÷ 130...
  • Page 19 MOTOVARIO TAV 007 2/2 040 ÷ 130 Commercial 13 N Hex screw DIN 931 M12x45 M12x45 M12x45 14 N Nut DIN 934/6 Oil seal DIN 3760 A 50x72x10 A 50x72x10 A 50x72x10 15 N 13 N Hex screw DIN 931...
  • Page 20 MOTOVARIO TAV 007a 1/2...
  • Page 21 TC 60-80-10 06 N RCA 85x10 O-Ring 07 N 08 N O-Ring 09 N Bearing 6013 10 N Bearing NMRV 30209 10 N Bearing NRV 30209 11 N Bearing 6309 12 N Hex screw DIN 931 Nut DIN 934/6 13 N...
  • Page 22 MOTOVARIO TAV 007a 2/2...
  • Page 23 MOTOVARIO TAV 007a 2/2 Commercial 12 N Hex screw DIN 931 M12x45 13 N Nut DIN 934/6 14 N Oil seal DIN 3760 TC 60-80-10 12 N Hex screw DIN 931 13 N Nut DIN 934/6 14 N Oil seal DIN 3760...
  • Page 24 MOTOVARIO TAV 008 1/2 040 ÷ 130...
  • Page 25 3225 2250 2250 2300 2300 2300 11 N Bearing 6005 6006 6007 32008 32008 32010 32010 32010 12 N Bearing NMRV 6203 6204 6205 30206 32206 32207 32207 33207 12 N Bearing NRV 6203 6204 30205 30206 32206 32207 32207...
  • Page 26 MOTOVARIO TAV 008 2/2 040 ÷ 130...
  • Page 27 MOTOVARIO TAV 008 2/2 040 ÷ 130 Commercial 14 N Hex screw DIN 931 M12x45 M12x45 M12x45 15 N Nut DIN 934/6 16 N Oil seal DIN 3760 A 50x72x10 A 50x72x10 A 50x72x10 Hex screw DIN 931 M5x20 14 N...
  • Page 28 MOTOVARIO TAV 008a 1/2...
  • Page 29 TC 40-100-25 08 N O-Ring O-Ring 09 N 10 N O-Ring 2325 11 N Bearing 6013 12 N Bearing NMRV 30209 12 N Bearing NRV 30209 Bearing 6309 13 N 14 N Hex screw DIN 931 15 N Nut DIN 934/6...
  • Page 30 MOTOVARIO TAV 008a 2/2...
  • Page 31 MOTOVARIO TAV 008a 2/2 Commercial 14 N Hex screw DIN 931 M12x45 15 N Nut DIN 934/6 16 N Oil seal DIN 3760 TC 60-80-10 14 N Hex screw DIN 931 15 N Nut DIN 934/6 16 N Oil seal DIN 3760...
  • Page 32 MOTOVARIO TAV 009 1/1 040 ÷ 150...
  • Page 33 MOTOVARIO TAV 009 1/1 040 ÷ 150 Built 9.040.01 9.050.01 9.063.01 9.075.01 9.090.01 9.105.01 9.110.01 9.130.01 9.150.01 Casing 9.040.02 9.050.02 9.063.02 9.075.02 9.090.02 9.105.02 9.110.02 9.130.02 9.150.02 Bearing support cover Worm Wheel 9.040.11 9.050.11 9.063.11 9.075.11 9.09011 9.110.11 9.110.11 9.130.11 9.150.11...
  • Page 34 MOTOVARIO TAV 010 1/1 040 ÷ 150...
  • Page 35 MOTOVARIO TAV 010 1/1 040 ÷ 150 Built 9.040.04 9.050.04 9.063.04 9.075.04 9.090.04 9.110.04 9.110.04 9.130.04 9.150.04 Output flange 9.040.05 9.050.05 9.063.05 9.075.05 9.090.05 9.110.05 9.110.05 9.130.05 9.150.05 Torque arm 9.040.21 9.050.21 9.063.21 9.075.21 9.090.21 9.110.21 9.110.21 9.130.21 9.150.21 Single output Shaft 9.040.22...
  • Page 36 MOTOVARIO TAV 011 1/1...
  • Page 37 Hex screw DIN 931 M5x16 M5x15 02 N Screw DIN 912 M6x55 M6x55 03 N Nut DIN 934/6 KeyDIN 6885 A 4x4x20 A 4x4x20 04 N 05 N KeyDIN 6885 A 4x4x15 A 4x4x15 * NMRV - 030/040 pam 063B14 ø90xø11...
  • Page 38 MOTOVARIO TAV 012 1/1 030 ÷ 063...
  • Page 39 MOTOVARIO TAV 012 1/1 030 ÷ 063 Built 030+040 030+050 030+063 040+075 040+090 050+105 050+110 063+130 063+150 9.030.07.040 9.030.07.050 9.030.07.063 9.040.07.075 9.040.07.075 9.050.07.110 9.050.07.110 9.063.07.130 9.063.07.150 Combination flange 9.030.23.14 9.030.23.14 9.030.23.14 9.040.23.19 9.040.23.19 9.050.23.24/28 9.050.23.24/28 9.063.23.24/28 9.063.23.28/38 Connection shaft 9.040.94 9.040.94...
  • Page 40 MOTOVARIO TAV 013 1/2 063 ÷ 090...
  • Page 41 2.080.27 9 013 Washer 2.063.28 2.071.28 2.080.28 2.080.28 9 013 Special key Stop ring 2.080.30 9 013 nmrv Commercial 9 013 01 N Screw DIN 7991 M4x12 M5x12 M6x12 M6x12 9 013 02 N Hex screw DIN 931 M6x20 M6x20...
  • Page 42 MOTOVARIO TAV 013 2/2 063 ÷ 090...
  • Page 43 MOTOVARIO TAV 013 2/2 063 ÷ 090 nmrv Commercial 9 013 12 N Hex screw DIN 931 M6x25 M8x25 M8x25 9 013 13 N Key DIN 6885 - (Ø14) A 5x5x20 1 (Ø19) A 6x6x30 1 (Ø24) A 8x7x35 1...
  • Page 44 Via Giardini, 41 - 41040 Spezzano (MO) Italy Tel. +39 0536819411 (sel. pass.) Fax +39 0536844908 - 901 (Home page) www.motovario.it (e-mail) motovario@motovario.it ISO 9001 - Cert n°0129...