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DI-6 Type Spacer Sub-Assemblies

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    The DI Type coupling has a “Drop-In” spacer assembly that is assembled at the factory. The coupling consists of two hubs and a spacer assembly comprising of the spacer, two unitized disc packs, and two guard rings. The disc packs are bolted to the spacer and guard rings at the factory using the torque values recommended by Lovejoy for the disc pack bolts. With the hubs mounted on the shafts, the entire disc pack assembly can be “Dropped In” place between the two hubs. The hubs are piloted to ensure proper centering of the spacer assembly. This piloting serves as an anti-flail feature and aids in the coupling’s ability to meet the balance standards mandated by API. This style coupling is designed to meet the balance and anti-flail requirements specified in API-610.

    Oversized, or Jumbo, hubs are available for use with the DI Type coupling to allow for larger bore sizes on most DI coupling sizes. This allows for the use of smaller DI couplings in applications where a smaller size coupling can still accommodate the application torque.





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  Results 1 - 25 of 25 1 

Item #

Description 

Between Shaft Ends

Coupling Size

Outside Diameter

Overall Length

Nominal Torque

69790494938 DI90-6 SUB-ASSY BSE=3.50 3.50 in 90-6 2.360 in
60.00
mm
6.640 in
168.656
mm
240 in·lb
69790494939 DI90-6 SUB-ASSY BSE=4.38 4.38 in 90-6 2.360 in
60.00
mm
7.520 in
191.008
mm
240 in·lb
69790494936 DI90-6 SUB-ASSY BSE=5.00 5.00 in 90-6 2.360 in
60.00
mm
8.140 in
206.756
mm
240 in·lb
69790495324 DI90-6 SUB-ASSY BSE=7.00 7.00 in 90-6 2.360 in
60.00
mm
10.140 in
257.556
mm
240 in·lb
69790493345 DI110-6 SUB-ASSY BSE=3.5 3.50 in 110-6 2.870 in
73.00
mm
7.440 in
188.976
mm
575.00 in·lb
69790494524 DI110-6 SUB-ASSY BSE=4.375 4.375 in 110-6 2.870 in
73.00
mm
8.315 in
211.201
mm
575.00 in·lb
69790494519 DI110-6 SUB-ASSY BSE=5" 5.00 in 110-6 2.870 in
73.00
mm
8.94 in
227.076
mm
575.00 in·lb
69790494279 DI110-6 SUB-ASSY BSE=7 7.00 in 110-6 2.870 in
73.00
mm
10.94 in
277.876
mm
575.00 in·lb
69790493848 DI132-6 SUB-ASSY BSE=4.38 4.38 in 132-6 3.74 in
95
mm
9.100 in
231.140
mm
1100.00 in·lb
69790493346 DI132-6 SUB-ASSY BSE=5" 5.00 in 132-6 3.74 in
95
mm
9.72 in
246.888
mm
1100.00 in·lb
69790494584 DI158-6 SUB-ASSY BSE=5" 5.00 in 158-6 4.410 in
112.00
mm
10.520 in
267.208
mm
2000.00 in·lb
69790494586 DI158-6 SUB-ASSY BSE=7" 7.00 in 158-6 4.410 in
112.00
mm
12.52 in
318.008
mm
2000.00 in·lb
69790494601 DI185-6 SUB-ASSY BSE=6.31 6.31 in 185-6 5.280 in
134.00
mm
12.610 in
320.294
mm
3300.00 in·lb
69790494590 DI185-6 SUB-ASSY BSE=7" 7.00 in 185-6 5.280 in
134.00
mm
13.300 in
337.820
mm
3300.00 in·lb
69790494588 DI185-6 SUB-ASSY BSE=8" 8.00 in 185-6 5.280 in
134.00
mm
14.300 in
363.220
mm
3300.00 in·lb
69790493094 DI202-6 SUB ASSY BSE=7.31 7.31 in 202-6 5.670 in
144.00
mm
14.39 in
365.506
mm
4600.00 in·lb
69790494595 DI202-6 SUB-ASSY BSE=7" 7.00 in 202-6 5.670 in
144.00
mm
14.08 in
357.632
mm
4600.00 in·lb
69790494597 DI202-6 SUB-ASSY BSE=8" 8.00 in 202-6 5.670 in
144.00
mm
15.080 in
383.032
mm
4600.00 in·lb
69790494607 DI228-6 SUB-ASSY BSE=7" 7.00 in 228-6 6.300 in
160.00
mm
14.880 in
377.952
mm
7000.00 in·lb
69790494603 DI228-6 SUB-ASSY BSE=8" 8.00 in 228-6 6.300 in
160.00
mm
15.880 in
403.352
mm
7000.00 in·lb
69790494605 DI228-6 SUB-ASSY BSE=8.06 8.06 in 228-6 6.890 in
175.00
mm
17.120 in
434.848
mm
7000.00 in·lb
69790494613 DI255-6 SUB-ASSY BSE=9" 9.00 in 255-6 6.890 in
175.00
mm
18.060 in
458.724
mm
10200.00 in·lb
69790494615 DI255-6 SUB-ASSY BSE=9.88 9.88 in 255-6 6.890 in
175.00
mm
18.940 in
481.076
mm
10200.00 in·lb
69790494617 DI278-6 SUB-ASSY BSE=10.06 10.06 in 278-6 7.680 in
195.00
mm
19.900 in
505.460
mm
14200.00 in·lb
69790494619 DI302-6 SUB-ASSY BSE=11.06 11.06 in 302-6 8.400 in
213.00
mm
21.700 in
551.180
mm
20200.00 in·lb
  Results 1 - 25 of 25 1