Nordberg C series jaw crushers

1. Nordberg C series jaw crushers

Customer support service
June
2003

2.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Construction - Start
-Terminology
-Kinematics
-Specifications
-Structure
-Mechanical Setting
Adjustment
-Hydraulic Setting
Adjustment
-C105 Mechanical
Setting Adjustment
-C105 Hydraulic Adj.
-Intermediate Plate

3.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Technical Performance - Star
t
-Capacity Diagrams
-Product Gradation
-Power Consumption
-Lifetime of Jaw Dies

4.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Foundation and Mounting - S
tart
-Measurements
-Lifting
-Foundation
-Feeding

5.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Operation - Start
-Setting Adjustment
-Removing Spacer

6.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Hydraulic Setting Adjustment And Drive Unit - Start
-Installing Hydraulic
Setting Adjustment
-Hydraulic Drive Unit
-Installing Hydraulic
Drive Unit
-Periodical Maintenance

7.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Maintenance - Start
-Changing One Piece Die
-Changing Two Piece Die
-Changing Cheek Plates
-Installing Intermediate Plate
-Flywheel Assembly
-Periodical Maintenance
-Before Starting
-During Operation
-Every Week
-Every Month
-Every Six Months

8.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Automatic Lubrication Devic
e - Start
-Units and
Lubricant Flow
-Distributor Unit
-Pump Unit
-Periodical Maintenance

9.

Construction
Technical performance
Foundation and mounting
Operation
Hydraulic setting adjustment
and drive unit
Maintenance and repair
Automatic lubrication device
Safety issues
© Metso Minerals, Inc. 2003
Safety Issues - Start
-Guard
-Flywheel And V-belt Guards
-Operating Series
-Toggle Plate

10. Construction

11.

Feed Opening
Depth
Crushing Cavity
Fixed Jaw Die
Rotating
Direction
Movable Jaw Die
Length
of
Fixed
Jaw
Frame Tie Rod
= Nip Angle
© Metso Minerals, Inc. 2003

12.

O.S.S.
© Metso Minerals, Inc. 2003

13.

O.S.S. - C.S.S. = STROKE
C.S.S.
© Metso Minerals, Inc. 2003

14.

© Metso Minerals, Inc. 2003

15. C Series Jaw Crusher

C3055 - Specifications
© Metso Minerals, Inc. 2003

16.

1
3
1. Side Plates
2. Rear Frame
3. Front Frame
1
© Metso Minerals, Inc. 2003
2

17.

2
1. Pitman
3
2. Lifting Eye(s)
3. Grease Nipples
1
4
© Metso Minerals, Inc. 2003
4. Protection Plate

18.

33
2
1. Eccentric Shaft
2. Bearings
4
3
3
2
3. Dust Sealing
3
2
4
1
2
© Metso Minerals, Inc. 2003
3 3
3
4. Locking Pin

19.

1
1. Flywheel
2. Bearings
2
3
© Metso Minerals, Inc. 2003
3 3
3. Sealing

20.

2
1
2
1. Flywheel
2. Counterweight
3. Gip Key
4. Balancing
Weights
4
3
© Metso Minerals, Inc. 2003

21.

© Metso Minerals, Inc. 2003

22.

© Metso Minerals, Inc. 2003

23.

2
1
1. Cheek Plates
1
3
3
© Metso Minerals, Inc. 2003
2. Moving
Jaw Dies
3. Fixed Jaw Dies

24.

1. Cheek Plates
2. Moving
Jaw Dies
3. Fixed Jaw Dies
© Metso Minerals, Inc. 2003

25. Mechanical Setting Adjustment

26.

1. Adjusting Wedges
2. Tension Rod
1
3. Tension Spring
5
4. Spring Guide
5. Thrust Bearing
2
3
4
6
6. Locking Nuts
8
7. Adjusting Rods
8. Cap Nuts
9. Brackets
9
© Metso Minerals, Inc. 2003
1
7

27.

14 16
13
11
10. Pivot Pins
15
10
© Metso Minerals, Inc. 2003
12. Toggle Seats
13. Protection
Rubber
14. Toggle Plate
Side Stoppers
12 16
14
11. Toggle Plate
15. Guard
10
16. Spacer

28. Hydraulic Setting Adjustment

29.

1. Adjusting Wedges
1
5
2
2. Tension Rod
8
3. Spring
4. Spring Guide
4
7
9
3
6
5. Spherical
Washer
6. Locking Nuts
7. Jacking
Cylinder
8. Protection
1
© Metso Minerals, Inc. 2003
9. Connection

30.

17
10. Adjusting Cylinders
16
11. Pivot Pins
14
12. Connection
13. Protection
Rubber
13
15
14. Toggle Plate
15. Toggle Seats
11
16. Guard
17. Spacer
12
© Metso Minerals, Inc. 2003
10

31. Technical Performance

32.

Capacity
600
C.S.S. (C63-3055)
550
C.S.S.(C125-200)
500
O.S.S
450
Per Setting
Power consumption
Average lifetime
of jaw die
C110
C105
C100
C80
400
Capacity (MTPH)
Product gradation
C3055
C63
350
300
250
200
150
100
50
0
40
50
60
70
80
90
100
110
120
130
140
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003
150
160
170
180
190
200

33.

1300
C.S.S. (C63-3055)
1200
C.S.S.(C125-200)
1100
O.S.S
1000
Per Setting
900
Product gradation
800
Power consumption
Average lifetime
of jaw die
Capacity (MTPH)
Capacity
C200
C160
C145
C140
C125
700
600
500
400
300
200
100
0
100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003

34.

1300
C.S.S. (C63-3055)
1200
C.S.S.(C125-200)
1100
O.S.S
1000
Per Setting
900
Product gradation
Power consumption
Average lifetime
of jaw die
Capacity (MTPH)
Capacity
C200
C160
C3055
C145
C140
C125
C110
C105
800
C100
700
C63
C80
600
500
400
300
200
100
0
60
80
100
120
140
160
180
200
220
240
260
Open Side Setting (mm)
© Metso Minerals, Inc. 2003
280
300
320
340
360
380

35.

Capacity
CSS
C.S.S. (C63-3055)
mm
40
C.S.S.(C125-200)
50
O.S.S
60
Per Setting
70
Product gradation
80
90
Power consumption
Average lifetime
of jaw die
100
125
150
175
200
225
250
275
300
© Metso Minerals, Inc. 2003
C63
in
1-5/8"
2"
2-3/8"
2-3/4"
3-1/8"
3-1/2"
4"
5"
6"
7"
8"
9"
10"
11"
12"
mtph
stph
40
45
55
60
65
70
80
90
95
105
110
120
120
135
C80
mtph
stph
65
70
80
90
95
105
115
125
130
145
150
165
165
180
210
230
C100
C105
C110
150
165
170
190
190
210
215
235
265
290
315
350
370
405
420
465
155
170
175
195
200
220
220
245
280
305
335
370
390
430
445
490
190
210
210
235
235
260
255
285
310
345
370
405
425
470
480
530
mtph
stph
mtph
stph
mtph
stph
C125
mtph
stph
290
320
250
385
410
455
470
520
530
585
590
650
650
720
C140
mtph
stph
385
425
455
500
520
575
590
650
655
725
725
800
795
875
C160
mtph
stph
520
575
595
655
675
740
750
825
825
910
900
995
980
1080
C200
mtph
stph
760
840
855
940
945
1045
1040
1145
1130
1250
1225
1350
C3055
mtph
stph
240
265
270
295
295
325
325
355
390
430
460
510
530
585
600
660

36.

90
Power consumption
80
Average lifetime
of jaw die
70
Percent Passing
Product gradation
400
320
256
200
160
128
100
80
64
50
40
32
25
20
16
12.5
10
8
6.3
5
4
3.15
2.5
2
100
1.6
1.25
Capacity
CSS
60
50
40
30
20
10
0
0
12
24
38
4
16
5
32
Square Screen Opening (mm)
© Metso Minerals, Inc. 2003
6
64
7
128
8
256
9

37.

Capacity
340
320
Product gradation
C200
300
280
Power consumption
240
Power Consumption (kW)
Average lifetime
of jaw die
260
C160
220
C145
200
C140
180
C125
160
140
C110
120
C105
100
C100
80
C80
60
C63
40
20
0
0
20
40
60
80
100 120 140 160 180 200 220 240 260 280 300 320 340 360
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003

38.

Capacity
1000000
Product gradation
Power consumption
C63-110 Fixed jaw
C63-110 Moving jaw
C125-200 Fixed jaw
C125-200 Moving jaw
Average Lifetime of Jaw Die (tons)
Average lifetime
of jaw die
C110
C100
C105
100000
C80
C63
10000
0
50
100
150
200
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003
250
300
350

39.

Capacity
1000000
Product gradation
C110
Average lifetime
of jaw die
C63-110 Fixed jaw
C63-110 Moving jaw
C125-200 Fixed jaw
C125-200 Moving jaw
Average Lifetime of Jaw Die (tons)
Power consumption
C100
C105
100000
C80
C63
C80
10000
0
50
100
150
200
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003
250
300
350

40.

Capacity
10000000
Product gradation
Average lifetime
of jaw die
C63-110 Fixed jaw
C63-110 Moving jaw
C125-200 Fixed jaw
C125-200 Moving jaw
Average Lifetime of Jaw Die (tons)
Power consumption
1000000
C200
C160
C140
C145
C125
100000
0
50
100
150
200
250
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003
300
350
400

41.

Capacity
10000000
Product gradation
Average lifetime
of jaw die
C63-110 Fixed jaw
C63-110 Moving jaw
C125-200 Fixed jaw
C125-200 Moving jaw
Average Lifetime of Jaw Die (tons)
Power consumption
C200
1000000
C160
C140
C145
C125
100000
0
50
100
150
200
250
Closed Side Setting (mm)
© Metso Minerals, Inc. 2003
300
350
400

42. Foundation and Mounting

43.

Weights
Main dimensions
Space requirements
Supporting loads
© Metso Minerals, Inc. 2003

44.

Remark 4 long
enough
lifting cables
© Metso Minerals, Inc. 2003

45.

Only For Lifting
Pitman !
© Metso Minerals, Inc. 2003

46.

Max 10º
© Metso Minerals, Inc. 2003

47.

© Metso Minerals, Inc. 2003

48.

© Metso Minerals, Inc. 2003

49.

© Metso Minerals, Inc. 2003

50.

1
1. Rubber
Dampers
2
2. Support
Beams
3. Foundation
Bolts
3
© Metso Minerals, Inc. 2003

51.

1
1. Integrated
Motor Support
2. Separate
Motor Support
2
F
© Metso Minerals, Inc. 2003

52.

Feeding Crusher
W
R
O
N
G
W
R
O
N
G
W
A
Y
W
A
Y
Click To See Movie
© Metso Minerals, Inc. 2003

53.

Feeding Crusher
R
I
G
H
T
R
I
G
H
T
W
A
Y
W
A
Y
Click To See Movie
© Metso Minerals, Inc. 2003

54.

If feeder is
inclined use
chains or some other
structure
to slow down
stones
© Metso Minerals, Inc. 2003

55.

Operation

56.

Setting Adjustment
© Metso Minerals, Inc. 2003

57.

1. Support toggle
plate so it can’t
drop
1
2. Loosen locking
nuts
2
© Metso Minerals, Inc. 2003

58.

1. Remove the
locking pin from
locking pipe
1
2
2. Push the pipe
towards the crusher
3. Turn the cap nut
3
© Metso Minerals, Inc. 2003

59. Operation

1. Turn both cap nuts
right amount
Decrease
L
© Metso Minerals, Inc. 2003
Increase
L
2. Make sure that
both wedges are
adjusted evenly
See right amount

60. Setting Adjustment

1
© Metso Minerals, Inc. 2003
1. After adjusting
lock pipes with pin

61.

1. Adjust spring
length
2
2. Tighten locking
nuts
3. Start the
crusher
4. Listen if toggle
plate knocks
4
L
Click to see
spring length
© Metso Minerals, Inc. 2003

62.

Removing Spacer
© Metso Minerals, Inc. 2003

63.

1. Screw wedges as
far out as possible
2. Loosen spring
3. Tighten wedges
to the back position
4. Secure toggle plate
© Metso Minerals, Inc. 2003

64.

1. Pull Wedges as far
out as possible
2. Secure Wedges
3. Secure toggle plate
4. Loosen Spring
5. Pull the pitman
forward
6. Pull spacer out
© Metso Minerals, Inc. 2003

65.

Maintenance and Repair

66.

Changing / Turning
of Jaw Dies
(One Piece Die)
© Metso Minerals, Inc. 2003

67.

7
4
3
6
© Metso Minerals, Inc. 2003
5
When Assembling Check
Tightening After
8 Operating hours !
2
1

68. Removing Spacer

Changing / Turning
of Jaw Dies
(Two Piece Dies)
© Metso Minerals, Inc. 2003

69.

© Metso Minerals, Inc. 2003

70.

8
4 5
3
1
7
© Metso Minerals, Inc. 2003
2
6

71. Maintenance and Repair

When Assembling Check
Tightening After
8 Operating hours !
14
11
9 13
10
© Metso Minerals, Inc. 2003
12

72. Changing / Turning of Jaw Dies (One Piece Die)

Min 5-8 mm
© Metso Minerals, Inc. 2003

73.

Changing of Cheek Plates
© Metso Minerals, Inc. 2003

74. Changing / Turning of Jaw Dies (Two Piece Dies)

3
1
2
4
© Metso Minerals, Inc. 2003

75.

Installing Intermediate Plate
© Metso Minerals, Inc. 2003

76.

© Metso Minerals, Inc. 2003

77.

Flywheel Assembly
© Metso Minerals, Inc. 2003

78.

No Clearance
When assembling
flywheel with gib
key make sure
that tightening
distance S is
correct
S
© Metso Minerals, Inc. 2003
Click to see
Tightening distance

79. Changing of Cheek Plates

Weld the flywheel
cover bolts
together with steel
bar
© Metso Minerals, Inc. 2003

80.

Install flywheel
with grooves on
the motor side
© Metso Minerals, Inc. 2003

81. Installing Intermediate Plate

Periodical Maintenance

82.

Before Starting
F
D
Check V-Belt
Tension
F=
50-60N (SPB)
60-90N (SPC
or 8V)
D=
0.016 • X
Example
If Span between shafts(=X)
is 1.8 m, D should be
X
© Metso Minerals, Inc. 2003
1.8m • 0.016 29mm

83. Flywheel Assembly

Before Starting
3
1. Check tightness
of jaw bolts
2
2. Check tightness
of cheek plate bolts
3
3. Check wear on
the jaw plates
1
4. Check the side
guide plates
4
5
© Metso Minerals, Inc. 2003
1
5. Check the
protection rubber

84.

During Operation
Not C105
Check tension
and operation of
tension rod spring
© Metso Minerals, Inc. 2003

85.

During operation
Check sound
Check temperature
max. 75 ° C/ 167 ° F
Check outflow
of grease
© Metso Minerals, Inc. 2003

86.

Every Week
Lubricate
eccentric
shaft bearings
Check tightness of
mounting bolts of
the labyrinth cover
© Metso Minerals, Inc. 2003

87.

Every week
1. Check wear of
cheek plates
1
3
2. Check toggle
plate for alignment
straightness and
cracks
3. Check toggle
seats
-Clean if necessary
2
© Metso Minerals, Inc. 2003

88. Periodical Maintenance

Every week
1
© Metso Minerals, Inc. 2003
1. Check mounting
and condition of
flywheel

89. Before Starting

Every week
1. Lubricate thrust
bearing
© Metso Minerals, Inc. 2003

90. Before Starting

Every week
2. Lubricate cap nut
bearings of setting
adjustment device
© Metso Minerals, Inc. 2003

91. During Operation Not C105

Every week
3. Check cap nut bearings
protective
bellows
© Metso Minerals, Inc. 2003

92. During operation

Every month
Check tightness of frame
mounting bolts on the
side plate
Check rubber
dampers
© Metso Minerals, Inc. 2003

93. Every Week

Every Six Months
• CHECK THE BEARINGS OF ECCENTRIC SHAFT
• CHECK FOR ANY WEAR ON CONTACT SURFACES OF
PITMAN AND SIDE PLATES
• CHECK FOR ANY WEAR ON CONTACT SURFACES OF FRONT
FRAME AND SIDE PLATES
• CHECK FOR ANY WEAR ON CONTACT SURFACES BETWEEN
THE SIDE PLATE AND CHEEK PLATES
© Metso Minerals, Inc. 2003

94. Every week

Automatic Lubrication Device

95. Every week

1. Pump unit
2. Distributor unit
1
2
© Metso Minerals, Inc. 2003

96. Every week

1. Pump unit
2. Distributor unit
© Metso Minerals, Inc. 2003

97. Every week

Distributor Unit
1. Input line
2
1
2. Output lines
3. Inductive switch
line
3
2
© Metso Minerals, Inc. 2003
2
“Progressive” plunger
metring device

98. Every week

Pump Unit
© Metso Minerals, Inc. 2003

99. Every month

3
1. Grease filling
2. Test run
3. Setting of pause
time
2
1
See table
© Metso Minerals, Inc. 2003

100. Every Six Months

EVERY WEEK
CHECK OPERATION
AND
GREASE AMOUNT
© Metso Minerals, Inc. 2003

101. Automatic Lubrication Device

Safety Issues

102.

Guard must be
installed when
adjusting locking
nuts
© Metso Minerals, Inc. 2003

103.

Motor, V-Belt
and flywheels
must be protected
© Metso Minerals, Inc. 2003

104. Distributor Unit

c
Crusher must be
on if feeder is on
b
Discharge
conveyor must be
on if crusher is on
a
© Metso Minerals, Inc. 2003

105.

Toggle plate is
safety device
© Metso Minerals, Inc. 2003

106.

THE END
© Metso Minerals, Inc. 2003