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Direction

All our air motors can be either reversible, they can turn right and left, or straight, they can turn right or left to adapt to your business needs.

To configure your motor reference, start by selecting the desired motor type.

Please select the desired direction of rotation for your non-reversible motor.

Counter Clockwise (LT) Clockwise (RT)

Reduction ratio

Select the motor reference that corresponds to your problem according to the desired reduction ratio.

Reference Reduction ratio Pressure (Bars) Speed (RPM) Torque (Nm) Power max (W) Air usage (Nl/min) Dimensions
@ Max power Free @ Max power Max (stall) Starting torque A (mm) Ø (mm) Weight (kg)
NRH 25 XT 041 41 6.2 140 279 183 302 265 2672 2800 461.5 80 7.7
5 131 262 148 248 219 2036 2300
4 122 244 121 196 173 1543 1800
NRH 25 XT 047 47 6.2 121 243 210 347 305 2672 2800 461.5 80 7.7
5 114 228 171 286 252 2036 2300
4 106 212 139 226 199 1543 1800
NRH 25 XT 056 56 6.2 101 203 252 416 366 2672 2800 461.5 80 7.7
5 95 190 205 343 301 2036 2300
4 89 177 166 271 238 1543 1800
NRH 25 XT 071 71 6.2 80 159 321 530 466 2672 2800 461.5 80 7.7
5 75 149 261 437 384 2036 2300
4 70 139 212 345 304 1543 1800
NRH 25 XT 041
  • NRH 25 XT 041
  • NRH 25 XT 047
  • NRH 25 XT 056
  • NRH 25 XT 071

Performances chart

Air consumption chart

6.2 Bars
5 Bars
4 Bars
Reference Reduction ratio Pressure (Bars) Speed (RPM) Torque (Nm) Power max (W) Air usage (Nl/min) Dimensions
@ Max power Free @ Max power Max (stall) Starting torque A (mm) Ø (mm) Weight (kg)
NRH 25 RV 041 41 6.2 126 251 172 244 214 2256 2700 472.5 80 8.1
5 117 235 140 203 178 1717 2200
4 111 221 112 168 148 1299 1700
NRH 25 RV 047 47 6.2 109 218 197 281 247 2256 2700 472.5 80 8.1
5 102 204 161 233 205 1717 2200
4 96 192 129 194 170 1299 1700
NRH 25 RV 056 56 6.2 91 182 237 336 296 2256 2700 472.5 80 8.1
5 85 170 193 280 246 1717 2200
4 80 160 155 232 204 1299 1700
NRH 25 RV 071 71 6.2 71 143 302 428 377 2256 2700 472.5 80 8.1
5 67 134 246 356 314 1717 2200
4 63 126 197 296 260 1299 1700
NRH 25 RV 041
  • NRH 25 RV 041
  • NRH 25 RV 047
  • NRH 25 RV 056
  • NRH 25 RV 071

Performances chart

Air consumption chart

6.2 Bars
5 Bars
4 Bars

Flange

Choose the flange that's right for you.

Flange AA Select
Flange AB Select
Flange AC Select
Flange AD Select
Flange AE Select
Flange Q Select

Shaft

Choose the shaft that's right for you.

Shaft 001 Select
Shaft 002 Select
Shaft 003 Select
Shaft 004 Select
Shaft 005 Select
Shaft CA1 Select
Shaft CNW Select

Options

Choose the options code that's right for you.

Available options for the NRH 25 XT
Collected exhaust
Kit start
Lubrication free
Atex certificat
Code
 00 01 02 04 05 07 09 10 13 14 21 22

Choose the options code that's right for you.

Available options for the NRH 25 RV
right/left inverser
Kit start
Lubrication free
Atex certificat
Code
 03 12 16 17 29 30

Order details

Additional information for your order

Thank you for your request.

We will contact you as soon as possible.

Build a new reference

NRH 25

Maximum Power : 2300 - 2700 W

Associated resources

Air motor maintenance manual
Air motor guide
Air motor catalogue
Technical sheet serie 25
Technical sheet NRH 25

Technical specifications

XT: Refers to non-reversible motors (LT/RT) LT: Counterclockwise direction of rotation RT: Clockwise direction of rotation

NRH 25 XT

Reference Reduction ratio Pressure (Bars) Speed (RPM) Torque (Nm) Power max (W) Air usage (Nl/min) Dimensions
@ Max power Free @ Max power Max (stall) Starting torque A (mm) Ø (mm) Weight (kg)
NRH 25 XT 041 41 6.2 140 279 183 302 265 2672 2800 461.5 80 7.7
5 131 262 148 248 219 2036 2300
4 122 244 121 196 173 1543 1800
NRH 25 XT 047 47 6.2 121 243 210 347 305 2672 2800 461.5 80 7.7
5 114 228 171 286 252 2036 2300
4 106 212 139 226 199 1543 1800
NRH 25 XT 056 56 6.2 101 203 252 416 366 2672 2800 461.5 80 7.7
5 95 190 205 343 301 2036 2300
4 89 177 166 271 238 1543 1800
NRH 25 XT 071 71 6.2 80 159 321 530 466 2672 2800 461.5 80 7.7
5 75 149 261 437 384 2036 2300
4 70 139 212 345 304 1543 1800

Data indicated in this table have an accuracy of +/- 5%

Display the power, speed, torque, and consumption curves
NRH 25 XT 041
  • NRH 25 XT 041
  • NRH 25 XT 047
  • NRH 25 XT 056
  • NRH 25 XT 071

Performances chart

Air consumption chart

6.2 Bars
5 Bars
4 Bars
RV: Refers to reversible motors Counterclockwise and clockwise direction of rotation

NRH 25 RV

Reference Reduction ratio Pressure (Bars) Speed (RPM) Torque (Nm) Power max (W) Air usage (Nl/min) Dimensions
@ Max power Free @ Max power Max (stall) Starting torque A (mm) Ø (mm) Weight (kg)
NRH 25 RV 041 41 6.2 126 251 172 244 214 2256 2700 472.5 80 8.1
5 117 235 140 203 178 1717 2200
4 111 221 112 168 148 1299 1700
NRH 25 RV 047 47 6.2 109 218 197 281 247 2256 2700 472.5 80 8.1
5 102 204 161 233 205 1717 2200
4 96 192 129 194 170 1299 1700
NRH 25 RV 056 56 6.2 91 182 237 336 296 2256 2700 472.5 80 8.1
5 85 170 193 280 246 1717 2200
4 80 160 155 232 204 1299 1700
NRH 25 RV 071 71 6.2 71 143 302 428 377 2256 2700 472.5 80 8.1
5 67 134 246 356 314 1717 2200
4 63 126 197 296 260 1299 1700

Data indicated in this table have an accuracy of +/- 5%

Display the power, speed, torque, and consumption curves
NRH 25 RV 041
  • NRH 25 RV 041
  • NRH 25 RV 047
  • NRH 25 RV 056
  • NRH 25 RV 071

Performances chart

Air consumption chart

6.2 Bars
5 Bars
4 Bars

Connection and lubrication

Min fitting diameter (mm) Min pipe diameter (mm) Lubrication - 6.2 bars (drops/min)
Alimentation Exhaust Alimentation Exhaust
10 16 13 20 10

Layout

NRH 25 XT

NRH 25 RV

Maximum radial & axial load

* For 100 millions revolutions ( load applied on half shaft lenght)

Compatible flanges

This motor is compatible with flanges of the Groupe VIII

Flange AA

Flange AB

Flange AC

Flange AD

Flange AE

Flange Q

Compatible shafts

This motor is compatible with shafts of the Groupe VIII

Shaft 001

Keyed Ø1″

Shaft 002

Keyed Ø3/4″

Shaft 003

Claveté Ø25

Shaft 004

Carré 3/4″

Shaft 005

Carré 1/2″ long

Shaft CA1

Carré 1/2″ court

Shaft CNW

Splined

Shaft CL2

Claveté Ø11 – IEC63B14

Shaft CL2

Claveté Ø11 – IEC63B14

Shaft 001

Claveté Ø12

Shaft 003

Claveté Ø19 – IEC80B14 / IEC80B5

Shaft CL4

Claveté Ø25

Shaft CL3

Claveté Ø35

Compatible accessories

Available options

Available options for the NRH 25 XT
Échappement collecté
Kit start
Lubrication free
Atex certificat
Code
 00 01 02 04 05 07 09 10 13 14 21 22
Available options for the NRH 25 RV
Inverseur gauche / droite intégré
Kit start
Lubrication free
Atex certificat
Code
 03 12 16 17 29 30
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Cambridge, MA 02138, USA
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Houston, TX 77079, USA
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