Torque Values Chart for Common Bolt Sizes

Land Pride

Table of Contents

Section 8: Appendix

Torque Values Chart for Common Bolt Sizes

		Bolt Head Identiﬁcation								Bolt Head Identiﬁcation
Bolt Size							Bolt Size			5.8		8.8	10.9
Bolt Size							Bolt Size
(Inches)	Grade 2		Grade 5		Grade 8		(Metric)		Class 5.8		Class 8.8		Class
in-tpi1	Grade 2		Grade 5		Grade 8				Class 5.8		Class 8.8		Class
in-tpi1	N ·	v-lb3N · m ft-lb N · m ft-lb					mm x		N · m ft-lb N · m ft-lb N · m ft-lb
1/4" - 20	7.4	5.6	11	8	16	12	M 5 X 0.8		4	3	6	5	9	7
1/4" - 28	8.5	6	13	10	18	14	M 6 X 1		7	5	11	8	15	11
5/16" - 18	15	11	24	17	33	25	M 8 X 1.25		17	12	26	19	36	27
5/16" - 24	17	13	26	19	37	27	M 8 X 1		18	13	28	21	39	29
3/8" - 16	27	20	42	31	59	44	M10	X 1.5	33	24	52	39	72	53
3/8" - 24	31	22	47	35	67	49	M10	X 0.75	39	29	61	45	85	62
7/16" - 14	43	32	67	49	95	70	M12	X 1.75	58	42	91	67	125	93
7/16" - 20	49	36	75	55	105	78	M12	X 1.5	60	44	95	70	130	97
1/2" - 13	66	49	105	76	145	105	M12	X 1	90	66	105	77	145	105
1/2" - 20	75	55	115	85	165	120	M14	X 2	92	68	145	105	200	150
9/16" - 12	95	70	150	110	210	155	M14	X 1.5	99	73	155	115	215	160
9/16" - 18	105	79	165	120	235	170	M16	X 2	145	105	225	165	315	230
5/8" - 11	130	97	205	150	285	210	M16	X 1.5	155	115	240	180	335	245
5/8" - 18	150	110	230	170	325	240	M18	X 2.5	195	145	310	230	405	300
3/4" - 10	235	170	360	265	510	375	M18	X 1.5	220	165	350	260	485	355
3/4" - 16	260	190	405	295	570	420	M20	X 2.5	280	205	440	325	610	450
7/8" - 9	225	165	585	430	820	605	M20	X 1.5	310	230	650	480	900	665
7/8" - 14	250	185	640	475	905	670	M24	X 3	480	355	760	560	1050	780
1" - 8	340	250	875	645	1230	910	M24	X 2	525	390	830	610	1150	845
1" - 12	370	275	955	705	1350	995	M30	X 3.5	960	705	1510	1120	2100	1550
1-1/8" - 7	480	355	1080	795	1750	1290	M30	X 2	1060	785	1680	1240	2320	1710
1 1/8" - 12	540	395	1210	890	1960	1440	M36	X 3.5	1730	1270	2650	1950	3660	2700
1 1/4" - 7	680	500	1520	1120	2460	1820	M36	X 2	1880	1380	2960	2190	4100	3220
1 1/4" - 12	750	555	1680	1240	2730	2010
1 3/8" - 6	890	655	1990	1470	3230	2380	1 in-tpi = nominal thread dia .in inches-threads per inch
1 3/8" - 12	1010	745	2270	1670	3680	2710	2 N· m = newton-meters
1 1/2" - 6	1180	870	2640	1950	4290	3160	3 ft-lb= foot pounds
1 1/2" - 12	1330	980	2970	2190	4820	3560	4 mm x pitch = nominal thread dia. in millimeters x thread pitch
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.

7/22/05

PS1548 & PS1572 Primary Seeder 313-164M 25

PS1572, PS1548 specifications

Land Pride, a renowned name in the agricultural equipment industry, is well-known for its commitment to providing high-quality and reliable implements for farmers and landscapers alike. Among its impressive lineup, the PS1548 and PS1572 models stand out for their exceptional performance and versatility in handling a variety of tasks.

The Land Pride PS1548 and PS1572 are power seeders designed to make planting easier and more efficient. Both models are equipped with robust features that cater to the needs of both residential and commercial users. The PS1548 offers a 48-inch working width, while the PS1572 boasts a larger 72-inch width, enabling users to cover more ground quickly, making them ideal for seeding in large areas.

One of the main characteristics of these power seeders is their precision planting capability. Each model features a seed metering system that ensures even distribution of seeds, regardless of the seed type. This technology helps optimize germination rates and enhances crop yields. Combined with a durable steel frame, these seeders are built to withstand the rigors of frequent use while maintaining accuracy.

The PS1548 and PS1572 have adjustable seed depth settings, allowing users to achieve optimal soil contact for various seed types. This adaptability is critical in achieving the desired growth results in different soil conditions and seed varieties. Additionally, the rear roller on these models provides a smooth finish to ensure proper soil coverage after seeding.

Another notable feature of the Land Pride PS series is the ease of operation. Both models are designed with user-friendly controls, making them suitable for operators of all experience levels. The side extension feature allows users to expand the working width further, granting even more flexibility in their operations.

Land Pride also emphasizes safety and maintenance in its design philosophy. The PS1548 and PS1572 come equipped with safety shields protecting users from moving parts during operation. Furthermore, maintenance is made easy with accessible grease points and components, ensuring long-lasting performance with minimal downtime.

In summary, the Land Pride PS1548 and PS1572 power seeders are essential tools for anyone looking to enhance their planting efficiency. With their precision seeding technology, adjustable depth settings, user-friendly design, and robust construction, these models are a testament to Land Pride's dedication to quality and innovation in agricultural equipment. Whether for residential landscaping or larger agricultural projects, these seeders are reliable companions that help ensure successful crop establishment.