Constant Fill / Fixed Speed Coupling

Fluidomat Type SMP

Pulley type fluid coupling for Belt Drive.
Specifications View 360°

DESCRIPTION

  • SMP are fluid couplings for belt drive offering a wide range of pulley diameters.
  • Have an in built delayfil chamber enabling quick decay of motor starting current as motor accelerates to 90% speed faster.
  • Suitable for two consecutive starts from hot and three from cold.
  • Fusible plug blow off temp. is 130°C as standard. Optional 160° C.

RATING TABLE SMP

COUPLING MODEL SMP MAX. RATINGS IN KW AT DIFFERENT INPUT SPEEDS RPM A B d1 max ᶩ 1 Dry* Wt. KG Max. Oil Filling IN Litres Threads M BSW
750 900 1000 1200 1500 1800
1R 0.6 1 1.5 2.5 5 8 280 166 38 91 18 2.2 1/2"
2R 0.9 1.6 2.2 3.8 7.5 12 310 205 38 91 25 2.8 3/4"
3R/S 1.2 2.1 3 5 10 15 330 262 42/38 110 30 3.3 3/4"
4R/S 2.3 4 5.5 9.5 18.5 25 360 284 42/38 110 35 4.1 3/4"
5R 4.1 7 10 17 30 38 395 331 65 142 46 6.5 1
6R 5.6 10 13 23 45 60 420 374 65 142 65 8.3 1 1/2"
7R 8.3 15 20 34 65 85 465 395 75 142 92 11.1 1 1/2"
8R 11.2 19 26 46 90 120 505 430 85 142 115 14.6 1 1/2"
8B-R 16 29 36 68 125 180 553 495 90 155 121 18 1 1/2"
9R 19 33 45 78 150 200 570 512 90 170 127 22 1 1/2"
10R 36 62 85 147 250 325 630 535 110 210 220 28.5 1 1/2"
11R 87 150 205 355 450 740 590 110 210 275 44.8 ø 50-8P

*with max. pulley Dia in Direct Pulley Mounting.

PULLEY DETAILS

MODEL PULLEY GROOVE 'SEC' DIRECT PULLEY MOUNTING PULLEY GROOVE 'SEC' PULLEY TYPE-A
MAX. NO OF GROOVES 'D1' PCD 'K' ± 1.5 MAX. NO OF GROOVES 'D2' PCD 'K' ± 1.5
MAX MIN MAX MIN
SMP-1R SPA/A 3 260 140 16
SPB/B 2 260 146 19
SPC/C 1 260 156 23
SMP-2R SPA/A 4 300 140 16
SPB/B 3 300 147 19
SPC/C 2 300 157 23
SMP-3R SMP-4R SPB 3 160 145 26 A 5 260 160 18
SPB 4 140 140 26 B 4 260 165 21
B 4 140 140 26 C 3 260 170 26
B 3 160 145 26 SPA 5 260 160 18
C 2 140 140 31 SPB 4 260 165 21
C 2 160 145 31 SPC 3 260 170 26
SMP-3S SMP-4S SPA/A 5 139 125 25
SPB/B 4 139 128 27
SPZ/Z 6 139 125 23
SMP-5R B 5 180 175 23 A 7 325 205 20
C 3 200 185 27 B 5 325 209 23
C 4 185 180 27 C 4 325 215 27
SPB 5 180 180 23 SPA 7 325 207 20
SPC 3 200 195 27 SPB 5 325 213 23
SPC 4 190 190 27 SPC 4 325 223 27
SMP-6R A 8 200 170 32 A 8 350 215 20
A 5 225 205 30 B 6 350 220 22
B 6 200 175 34 C 5 350 225 27
B 6 225 210 32 SPA 8 350 216 20
C 5 200 180 32 SPB 6 350 222 22
C 5 225 215 30 SPC 5 350 232 27
SPA 8 200 175 32
SPA 8 225 210 30
SPB 6 200 180
SPB 6 225 215 34
SPC 5 200 190 32
SPC 5 225 225 30
SMP-7R B 6 228 195 26 B 6 380 224 26
C 5 224 205 30 C 5 380 230 30
C 5 200 200 30 SPB 6 380 230 26
SPB 6 228 200 26 SPC 5 380 240 30
SPC 5 225 215 30
SMP-8R B 8 250 240 20 B 8 420 260 18
B 8 235 225 20 C 6 420 265 22
C 6 250 240 24 SPB 8 420 265 18
C 6 235 230 24 SPC 6 420 275 22
SPB 8 250 240 20
SPB 8 235 230 20
SPC 6 250 240 24
SPC 6 235 235 24
SMP-8B-R SMP-9R B 10 250 235 28 B 10 500 260 25
C 8 250 240 32 C 8 500 265 29
SPB 10 250 240 28 SPB 10 500 265 25
SPC 8 250 250 32 SPC 8 500 275 25
SMP-10R SPB/B 12 350 285 19 SPB/B 12 520 360 19
SPB/C 9 345 295 23 SPC/C 9 520 360 23
SMP-11R PULLEY SIZE ON REQUEST

MASS MOMENT OF INERTIA "J" WITH OIL IN KG M2

Model Outer Wheel Inner Wheel
SMP-1 0.11 0.02
2 0.15 0.03
3 0.28 0.04
4 0.37 0.05
5 0.76 0.12
6 0.96 0.25
7 1.43 0.34
8 1.88 0.47
9 2.89 0.65
10 5.37 2.11
11 11.98 3.43

*Values for maximum size of direct mounting pulley.