Diesel Engines

3. Maj MiD is licensed to manufacture, assemble and commission the Sulzer line of marine diesel engines. We specialize in slow speed applications for container ships, tankers and other large cargo vessels.

At the moment, our program consists of following engine types:

Slow-speed Engines
3.Maj - Sulzer
Model
Power (kW)
RTA 48T
4100-10880
RTA 48T-B
4375-11640
RTA 52U
3440-12480
RTA 52U-B
4400-12800
RTA 58T
6000-16000
RTA 58T-B
6375-17000
RTA 62U
4880-17760
RTA 62U-B
6275-18280
RTA 68T-B
8825-23520
RTA 72U
6560-23920
RTA 72U-B
8500-24640
RTA 84C
8920-32400
Output Range: 3440-32400 kW
Speed Range: 70-137 rpm


Diesel Engine Production
by classification
 
Number of
Engines
Total Engine Output
Nominal MCR
(bhp)
(kW)
Total
225
2,615,765
1,923,357
Marine propulsion:
224
2,610,185
1,919,277
Stationary Propulsion:
1
5,580
4,080
Delivered or on order end may 2003
62 engines (27%) delivered on free market
Diesel Engine Production
by year
Year
Engines/Year
Before 1990:
7 - 8
1976
15
1990 - 2000
2 - 3
2002
5
2003
6






Diesel Engine Production
by engine type
Engine
Type
Number of
Engines
Total Engine Output
Nominal MCR
(bhp)
(kW)
RD 56
9
49,436
36,360
RN 68
14
85,411
62,820
RD 76
39
395,677
291,020
RND 68
17
154,834
113,880
RND 68m
4
28,715
21,120
RND 76
30
371,748
273,420
RND 76m
17
217,669
160,095
RND 90
25
434,739
319,750
RLA 66
2
22,189
16,320
RLA 90
4
54,385
40,000
RLB 56
3
23,005
16,920
RTA 38
6
23,222
17,080
RTA 52U
7
79,822
58,730
RTA 58
7
70,904
52,150
RTA 62
17
205,669
151,290
RTA 72
10
171,775
126,320
6RTA62U
4
65,472
48,200
6RTA48 T-B
7
76,608
56,330
6RTA72 U-B
3
88,780
65,280
Delivered or on order end of May 2003.



List of assembly and sub-assembly items
manufactured in "3. Maj" Engines & Cranes
  1. Bed plate - preassembled
    Supply lubricating pipes
  2. Columns, preassembled - complete
    Fuel pump supports
    Lower gallery supports
  3. Turning gear - complete
    Turning gear cut - out device
    Turning gear drive
  4. Connecting rod complete with crosshead
  5. Cylinder jackets - preassembled
  6. Cylinder jackets with liner
    Water jacket
  7. Cylinder cover complete with exhaust valve
  8. Air receiver with flaps and covers
    (without cooler and auxiliary blowers)
  9. Piston complete with piston rod and stuffing box
  10. Exhaust pipe complete with insulation
  11. Piston cooling and crosshead lubrication
  12. Camshaft with servo-motor (without cams)
  13. Driving gears (camshafts, intermediate gear, composite gear)
  14. Balancer - free end
  15. Auxiliary drive gear with housing
  16. Air distributor - assembly
  17. Air stop valve
  18. Fuel pump housing
  19. Fuel pump - complete
Global Service
All diesel engines manufactured and assembled at 3. Maj MiD are covered through Wärtsilä - Sulzer worldwide field service support.

©2003 3. Maj MiD