Marsman India Ltd.

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Marsman
   
Our Products
   
Marsman
Marsman
   
Secondary Jaw Crusher
Secondary Jaw Crusher
Secondary Jaw Crusher
 
Secondary Jaw Crusher
 
   
Marsman
 
Marsman India
 
Secondary Jaw Crushers
Secondary Jaw Crushers  
APPLICATION :
MARSMAN* Secondary Jaw Crushers are ideally suited for crushing of hard granite stone,  black tarp rock, river gravel, lime stone, coal, iron, ore etc.
BODY :   The body is made form tested M.S. Plates. It is fabricated with horizontal and vertical ribs for strength and sturdiness, the body is annealed & stress released 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 & tear and convey correct crushing stroke.
Secondary Jaw Crushers  
JAW PLATES & SIDE PLATES : The jaw plates are made of high tensil manganese steel.  Specially designed teeth of Jaw plates are suitable to  produce cubical shape material as per required output sizes.  One jaw is fixed and the other jaw is fitted on swinging lever.  He 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 o dust and moisture by labyrinth seals. For lubrications 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 balance 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 due to  misuse / mistake made by operator.
JAW CRUSHER SIZES AVERAGE CAPACITY IN TONS/ HR. WITH JAW SETING (CLOSED SETTINGS ) MOTOR HP M/ C RPM APPROX. WEIGHT OF M/C KG.
Inches   ½" ¾" 1" 1 ½" 2"      
  MM 12 20 25 38 50      
14" x 8" 355  x 200 mm 3 4 5 6 -- 15 325 2500
16" x 10' 405 x 255 mm 7 11 13 15 20 25 300 3300
20" x 10" 505  x 255 mm 15 18 20 25 32 30 300 5000
24" x 8" 610 x 200 mm 17 20 22 27 30 30 300 5000
36" x 9" 915 x 225 mm 15 24 29 33 40 40 280 7400
42" x 9" 1050 x 225 mm 20 30 35 40 50 50 280 9500
Model   A B C D E F G H J K L M N O P Q R S T
14"x8" inches 44 28 23 23 20 20 5 29 41 29 41 - 89MM 43 28 18 16 24 26
16”x10” inches 54 29 35 34 24 24 6 31 48 31 48 10 102MM 43 36 21 19 32 29
20"x10" inches 60 28 29 29 26 26 6 38 57 38 57 11 134MM 55 36 26 23 32 32
24"x8" Inches 56 32 37 37 28 28 6 37 55 37 56 10 133MM 60 40 30 27 36 32
36"x9" Inches 60 38 41 41 38 38 9 40 60 40 60 10 148MM 77 56 42 39 48 32
42"x9" Inches 66 40 41 41 44 44 9 40 62 42 62 10 150MM 83 62 45 45 54 20
NOTE :
  1. The output in tons indicated above is based on average hard dry qaurtz weighing. 
    at least 1.6 tons/m3 when crushed and on continuous feed graded sizes with fines removed.
  2. Capacities may very by 25% depending on type of rock, gradiation 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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