Super Nut & Tightening Tool

Send us inquiry

For inquiries about our products, please email us your detailed requirements and we will be in touch within 24 hours.

Send Email

Became a distributor

Please email us your company information and we will be in touch within 24 hours.

SN Series Super Nut

Product Lines: Industrial Tools

Lightweight, small in size, and applicable for narrow spaces, which is economical and efficient
Load accuracy within the range of ±5%;
It is easy to operate, with pressure evenly distributed on the pressure ring, which is not easily deformed
Under load, the main bolt is free of wear and maintenance
Optional surface blackening or nickel plating treatment, corrosion resistance
It is applicable for various types of vibration, rapid rotation, and high-force equipment, without loosening

Think Safety
Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!

Dimensions

Series Comparison

Model	G x P	Dimension (mm) D2	Dimension (mm) H	Dimension (mm) DT	Pressure Bolt (mm) Dj	Pressure Bolt (mm) N	Pressure Bolt (mm) SW	Pressure Bolt (mm) a	Pressure Ring (mm) DS	Pressure Ring (mm) S	L(mm)	Standard Pre-tension Force (Kn)	Maximum Pre-tension Force (Kn)
SNM16x2	M16 x 2	34	16	25	M6 x 0.75	4	5	6	32	3	33	73	94
SNM20x2.5	M20 x 2.5	38	16	29	M6 x 0.75	6	5	6	38	4	34	110	140
SNM22x2.5	M22 x 2.5	41	16	31	M6 x 0.75	6	5	6	41	4	34	110	140
SNM24x3	M24 x 3	44	16	33	M6 x 0.75	8	5	6	43	4	34	145	187
SNM27x3	M27 x 3	50	24	39	M8 x 1	6	6	6	50	5	45	214	285
SNM30x3.5	M30 x 3.5	53	24	42	M8 x 1	6	6	6	53	5	45	214	285
SNM33x3.5	M33 x 3.5	59	24	45	M8 x 1	8	6	6	59	5	45	285	380
SNM36x4	M36 x 4	66	32	51	M10 x1.25	6	8	8	66	5	58	343	457
SNM39x4	M39 x 4	70	32	54	M10 x 1.25	8	8	8	70	5	58	457	610
SNM42x4.5	M42 x 4.5	75	32	57	M10 x 1.25	8	8	8	73	5	58	457	610
SNM45x4.5	M45 x 4.5	83	38	63	M12 x 1.25	8	10	10	81	6	68	700	935
SNM48x5	M48 x 5	85	38	66	M12 x 1.25	8	10	10	85	6	68	700	935
SNM52x5	M52 x 5	91	38	70	M12 x 1.25	8	10	10	90	6	68	700	935
SNM56x5.5	M56 x 5.5	98	38	74	M12 x 1.25	10	10	10	94	6	68	875	1160
SNM60x5.5	M60 x 5.5	102	38	78	M12 x 1.25	10	10	10	100	6	68	875	1160
SNM64x6	M64 x 6	113	53	87	M16 x 1.5	8	14	12	112	8	92	1270	1690
SNM68x6	M68 x 6	117	53	91	M16 x 1.5	8	14	12	117	8	92	1270	1690
SNM72x6	M72 x 6	120	56	95	M16 x 1.5	8	14	9	120	8	92	1270	1690
SNM76x6	M76 x 6	132	56	100	M16 x 1.5	12	14	9	127	8	92	1900	2530
SNM80x6	M80 x 6	132	56	103	M16 x 1.5	12	14	9	127	8	92	1900	2530
SNM85x6	M85 x 6	137	56	108	M16 x 1.5	12	14	9	137	8	92	1900	2530
SNM90x6	M90 x 6	145	59	113	M16 x 1.5	16	14	13	137	8	99	2530	3380
SNM100x6	M100 x 6	157	61	123	M16 x 1.5	16	14	11	151	10	101	2530	3380
SNM110x6	M110 x 6	177	79	139	M20 x 1.5	12	17	16	172	10	125	3150	4200
SNM120x6	M120 x 6	189	81	149	M20 x 1.5	16	17	14	179	10	125	4200	5600
SNM125x6	M125 x 6	194	81	154	M20 x 1.5	16	17	14	190	10	125	4200	5600
SNM130x6	M130 x 6	205	94	159	M20 x 1.5	18	17	16	202	10	140	4700	6300
SNM140x6	M140 x 6	215	94	169	M20 x 1.5	20	17	16	215	10	140	5250	7000
SNM150x6	M150 x 6	225	94	179	M20 x 1.5	20	17	16	225	12	142	5250	7000
SNM160x6	M160 x 6	234	107	189	M20 x 1.5	24	17	23	234	12	162	6300	8400

Super Nut Tightening Tool

SNT series super nut tools, divided into pre tightening tools and final tightening tools
preload tool to ensure alignment of all positioning bolts and improve work efficiency
final tightening tool that simultaneously applies accurate and uniform torque to all positioning bolts
The preload tool can be used in combination with any cordless/pneumatic ratchet wrench on the market
The final tightening tool can be combined with any of our company’s fixed torque tools (can also be matched with other brands of tools), with repeatability accuracy of up to ±5% ;
The RIVERLAKE Super nut tools have been rigorously tested for high accuracy and reliability.