Landoll D5P Series Operator's Manual page 11
Power ditcher
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Also See for D5P Series:
- Operator's manual (24 pages) ,
- Operator and parts manual (40 pages)
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GENERAL TORQUE SPECIFICATIONS (REV. 4/97)
THIS CHART PROVIDES TIGHTENING TORQUES FOR GENERAL PURPOSE APPLICATIONS WHEN SPECIAL TORQUES ARE NOT SPECIFIED
ON PROCESS OR DRAWING.
ASSEMBLY TORQUES APPLY TO PLATED NUTS AND CAPSCREWS ASSEMBLED WITHOUT SUPPLEMENTAL LUBRICATION (AS RECEIVED
CONDITION). THEY DO NOT APPLY IF SPECIAL GRAPHITE MOLY-DISULFIDE OR OTHER EXTREME PRESSURE LUBRICANTS ARE USED.
WHEN FASTENERS ARE DRY (SOLVENT CLEANED), ADD 33% TO AS RECEIVED CONDITION TORQUE.
BOLT HEAD IDENTIFICATION MARKS INDICATE GRADE AND MAY VARY FROM MANUFACTURER TO MANUFACTURER.
THICK NUTS MUST BE USED ON GRADE 8 CAPSCREWS.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
TORQUE IS SPECIFIED IN FOOT POUNDS
UNC
SAE Grade
Size
2
1/4-20
4
[5]
5/16-18
8
[10]
3/8-16
15
[19]
7/16-14
24
[30]
1/2-13
35
[43]
9/16-12
55
[62]
5/8-11
75
[94]
3/4-10
130
[162]
7/8-9
125
[156]
1-8
190
[237]
1-1/8-7
270
[337]
1-1/4-7
380
[475]
1-3/8-6
490
[612]
1/1-2-6
650
[812]
COARSE THREAD METRIC CLASS 10.9 FASTENERS AND CLASS 10.0 NUTS AND THROUGH HARDENED FLAT WASHERS, PHOSPHATE
COATED, ROCKWELL “C” 38-45.
USE VALUE IN [ ] IF USING PREVAILING TORQUE NUTS.
Nominal
Thread
Newton-
Diameter
mm
6
7
8
10
12
14
16
18
LANDOLL CORPORATION
SAE Grade
SAE Grade
5
6
[7]
9
13
[16]
18
23
[29]
35
35
[43]
55
55
[62]
80
80
[100]
110
110
[137]
170
200
[250]
280
320
[400]
460
408
[506]
680
600
[750]
960 [1200] 1-1/8-12
840 [1050]
1426 [1782] 1-1/4-12
110 [1375]
1780 [2225] 1-3/8-12
1460 [1825]
2360 [2950] 1/1-2-12
Standard Torque
Foot-
Meters
Pounds
10
[14]
7
16
[22]
12
23
[32]
17
46
[60]
34
80
[101]
60
125
[155]
90
200
[240]
150
275
[330]
205
Table 2-1 General Torque Specifications
UNF
SAE Grade
8
Size
[11] 1/4-28
[22] 5/16-24
[43] 3/8-24
[62] 7/16-20
[100] 1/2-20
[137] 9/16-18
[212] 5/8-18
[350] 3/4-16
150
[575] 7/8-14
140
[850] 1-14
210
300
420
560
730
METRIC
Nominal
Thread
Diameter
mm
[10]
20
[16]
24
[24]
27
[47]
30
[75]
33
[115]
36
[180]
39
[245]
SAE Grade
2
5
5
[6]
7
9
[11]
14
[17]
17
[21]
25
[31]
27
[34]
40
[50]
40
[50]
65
[81]
60
[75]
90
[112]
85
[106]
130
[162]
[188]
220
[275]
[175]
360
[450]
[263]
540
[675]
[375]
660
[825]
[525]
920 [1150]
[700]
1260 [1575]
[912]
1640 [2050]
Standard Torque
Newton-
Meters
385
[450]
670
[775]
980
[1105]
1330
[1470]
1790
[1950]
2325
[2515]
3010
[3210]
SAE Grade
8
[9]
10
[12]
20
[25]
35
[44]
60
[75]
90
[112]
130
[162]
180
[225]
320
[400]
500
[625]
760
[950]
1080 [1350]
1500 [1875]
2010 [2512]
2660 [3325]
Foot-
Pounds
290
[335]
500
[625]
730
[825]
990
[1090]
1340
[1450]
1730
[1870]
2240
[2380]
2-3
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