

TECHNICAL DATA RLMK
| Coup. Size  | 
kW at 100 rpm  | 
Tor- que Nm  | 
Max. Speed RPM  | 
Bore | ØA | ØB | L | STD DBSE 'S'  | 
TL (STD DBSE)  | 
M | Weight in Kg Approx.  | 
M.I. (MR2) in Kg. m2 Approx  | 
Max. Mis-alignment | ||||
| Min | Max. | Axial | Angular disc pack  | 
||||||||||||||
| ØD1 & ØD2  | 
ØD2 Type I  | 
ØD2 Type II  | 
(mm) | (Deg) | |||||||||||||
| 400 | 36.3 | 3463 | 4400 | 27 | 80 | 100 | 176 | 115 | 70 | 13 | 153 | 140 | 14 | 0.064 | 1.665 | ±1 | 0.75º | 
- All dimensions are in mm, unless otherwise specified.
 - For vertical installation contact RATHI.
 - Special DBSE available on request.
 - Please specify type of hubs ( 1 / I , I/II, II/II)
 - Weight, M.I. & stiffness are at max. bores with min. std DBSE & with I/II hub combination.
 - Available for non-sparking applications on request.
 - Coupling with sizes higher than 2500 available on request.
 - ‘M’ is for hub type II only.
 - MAX. MIS-ALIGNMENTS ARE AS FOLLOWS. For RLM couplings.
 
AXIAL: FOR SIZE 10 TO 400: plus/minus 1 & FOR SIZE 520 ΤΟ 2500: ±2MM
ANGULAR/DISC PACK: 0.75°
RADIAL/PARALLEL: 0.013 MM
- For RLMK series, hub combinations of I/I & I/II are only available.
 - For RLMK couplings, parallel misalignment is zero.
 
Octaforce Disc-O-Flex Couplings RLMK 400 couplings are fully metallic, easy-to-install couplings with several key features:
- Construction: They consist of two hubs, a center spacer, and stainless steel element blades, allowing for easy replacement without disturbing equipment.
 - Maintenance & Installation: They require no lubrication, have no wearing parts, and offer easy installation due to a ‘Drop Out’ spacer.
 - Performance of Octaforce Discoflex Couplings LMK 400: These couplings accommodate various misalignments (angular, parallel, axial), are suitable for high-temperature applications, and offer high speed capability with dynamic balancing.
 - Durability & Options: Non-stainless steel parts are anticorrosive coated, and special options like customized spacer lengths and materials are available.
 
									