Marsman India Ltd.

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Marsman
   
Our Products
   
Marsman
Marsman
   
Primary Jaw Crusher
Primary Jaw Crusher
 
   
Marsman
 
Marsman India
 
Primary Jaw Crushers
Primary Jaw Crushers  
APPLICATION :
MARSMAN* Primary Jaw Crushers are ideally suited for crushing of hard granite stone, black trap rock, river gravel, lime stone coal,  iron etc. at primary  stage  with maximum output capacity.
BODY :  The body is made from tested  M.S. Plates. It is fabricated  with horizontal and vertical ribs for strengths and sturdiness, the body is annealed & stress relieved by  heat treatment  process to reduce the  chance of the body getting  cracked.
SWINGING LEVER :  The  swinging   lever (pitman) is fabricated  out of M.S. Plates with high tensile strength and it is annealed by heat  treatment process and then it is precision machined  for smooth crushing stroke.
TOGGLE PLATES & TOGGLE BEARINGS :  For equal balance and load distribution the crank shaft is centrally  fitted on  cast steel toggle  bearings. The cast steel toggle bearings withstand  excessive wear and tear and convey  correct crushing stroke.
JAW PLATES & SIDE PLATES : The Jaw plates  are made  of high tensile manganese steel. One jaw is fixed  and the other Jaw is  fitted on swinging lever. The side plates  are of close fitting type which  prevent  any wear to the body , which is made out of high grade manganese steel.
CRANK SHAFT & BEARING :  The crank shaft is made of  forged steel and fitted in heavy duty spherical  double roller bearings  which ensures smooth operation. The bearings  are fitted on both sides of the crank shaft  and two in swinging lever, which are well  sealed against  possible entry of dust and moisture by labyrinth seals. For lubrication  grease  nipples are fitted at appropriate places. 
FLY WHEELS  :  Heavy duty cast iron  flywheels  are fitted on both the ends  of crank shaft. These flywheels are machined all over, counter  weight fitted  and balanced  to ensure steady  crushing  force.
WARRANTY  :  MARSMAN Jaw crushers are warranted for ONE YEAR against  manufacturing  defects. However, the warranty  does not cover breakdowns under normal wear & tear or due  to misuse made by operator.
Jaw Crusher Average capacity in tons/ Hr with Jaw setting (Closed Settings)     Motor
HP
M/C RPM  Approx Weight of M/c Kgs.
Inches MM 1" 1 ½" 2" 2 ½" 3" 3 ½" 4" 5" 6" 7" 8" 9" 10"    
25 38 50 63 75 90 100 125 150 175 200 250 300
24" x 15" 610 x 381 28 33 40 48 55 62 - - - - - - - 40 280 7200
30" x 15" 762 x 380 - - 50 63 70 80 90 - - - - - - 60 280 8200
36" x 20" 750 x 500 - - - 65 75 85 95 110 140 150 200 - - 75 280 12000
36" x 24" 914 x 610 - - - - 80 100 125 150 200 250 275 - - 100 260 14000
44" x 33" 1100 x 825 - - - - 100 150 175 200 250 300 350 - - 150 240 22500
42" x 36" 1066 x 914 - - - - - 160 180 200 260 300 350 - - 150 240 23800
48" x 38" 1200 x 950 - - - - - - 200 225 280 350 450 500 - 210 240 32000
56" x 48" 1425 x 1220 - - - - - - - - - - 500 600 700 335 180 51000
Size   A B C D E F G H J K L M N O P Q R S T U V
24"x15" inches 64 43 45 45 30 30 6 37 60 37 60 7.5 148MM 66 44 31 27 37 48 24 24
30"x15" inches 70 44 41 41 35 35 9 37 57 37 57 11 148MM 71 51 37 33 44 56 28 --
30"x20" inches 70 46 41 41 35 35 9 43 63 43 63 12 148MM 71 51 37 33 44 56 28 --
36"x24" inches 83 55 47 46 43 43 12 52 76 52 76 8 180MM 87 59 43 39 51 48 24 --
42"x36" Inches 98 73 60 58 51 51 17 63 93 63 93 15 195MM 100 66 50 46 59 71 24 24
44"x33" Inches 94 70 60 58 52 52 16 60 90 60 90 16 196MM 102 68 52 48 61 70 25 25
48"x38" Inches 98 73 60 58 54 54 17 63 93 63 93 17 196MM 103 68 54 50 62 72 26 26
56"x48" Inches 121 142 98 80 89 74 74 139 120 120 18 18 86 66 60 49 49 98 49 79 14
NOTE :
  1. The output in town indicated above is based on average hard dry quartz  weighing.
    at least 1.6 ton/m3 when crushed and on continuous feed of graded sizes with fines removed.
  2. Capacities  may vary by 25 %  depending on type of rock , gradation and method  of feeding.
  3. Where no capacity rating  is given in the table, it is  generally not economical to operate at such  a setting. 
 
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