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Hydraulic Bolts and Nuts

Hydraulic nuts are designed to tighten large diameter bolts without causing the damage that occurs when hammer wrenches are employed. With the hydraulic nut solutions, customers can tighten large bolts with little to no effort and do so without causing any damage.

Hydraulic nuts enable large diameter bolts to be tensioned with ease to high and accurate preloads. A hydraulic pump activates the internal jacking system, so the effort required to tighten a very large diameter bolt is reduced to the effort needed to operate the pump.

As there is no nut rotation during tightening, the operation can be performed in a confined space and torsional stresses on thread damage are eliminated. Any number of hydraulic nuts can be connected together for simultaneous operation, ensuring all bolts in the joint can be evenly loaded to the same high and accurate preload.

Heavy Type Retaining Nut

Hydraulic components NS is a type of retaining nuts heavy type which has complete items presented on technical data table. YH insist on quality control strictly so retaining nuts are inspected before delivery. YH can design or provide OEM service to customers if drawings or samples provided.

√ Part no.: NS(Retaining Nuts Heavy Type)
√ Types of nuts: Hex nuts, lock nuts, retaining nuts, insert nuts, etc
√ Material of nuts: carbon steel; alloy steel; stainless steel or others required
√ Surface of finish: Plain; black or white zinc plated; nickel plated; others
√ Delivery time: within 10 days or based on invoice said

Heavy Type Retaining Nut Drawing

Heavy Type Retaining Nut Drawing

Technical Data Table

代号螺纹管子外径尺寸 DIMENSIONS
PART NO.THREAD ETUBE O.D. D1AdS1
NS-14M14X1.5616617
NS-16M16X1.5817819
NS-18M18X1.51018.51022
NS-20M20X1.512191224
NS-22M22X1.514201427
NS-24M24X1.516201630
NS-30M30X220242036
NS-36M36X225262541
NS-52M52X238313860

Metric Banjo Hose Fitting

Metric banjo eye fittings 70011 are used with either rubber or polymid hard plastic hose. Hollow fittings are used in conjunction with our banjo for fuel, air oil, etc. Banjo fittings from YH are good for high pressure applications. These fittings come in zinc or yellow zinc plated finishes.

√ Part no.: 70011(Metric Banjo DIN7622)
√ Sizes: From M8 to M33 are popularly produced
√ Prices: YH will offer best quality products with lowest prices as we can.
√ Delivery time: re-produced products needs 25 days for one order; as discussed; stock products needs 5 days.
√ Samples: less than 5pcs is free of charged for checking quality.

Metric Banjo Hose Fitting Drawing

Metric Banjo Hose Fitting Drawing
Technical Data Table

代号螺纹E胶管 HOSE BORE尺  寸   DIMENSIONS
PART NO.THREAD E公称内径DN标 号 DASHdDH
70011-08-04M8X16482013
70011-10-04M10X164102213
70011-12-04M12X1.564122012
70011-12-05M12X1.585122012
70011-14-04M14X1.564142414
70011-14-05M14X1.585142414
70011-14-06M14X1.5106142414
70011-14-08M14X1.5128142414
70011-16-06M16X1.5106162816
70011-16-08M16X1.5128162816
70011-18-06M18X1.5106183220
70011-18-08M18X1.5128183220
70011-18-10M18X1.51610183220
70011-20-08M20X1.5128203622
70011-20-10M20X1.51610203622
70011-22-08M22X1.5128223825
70011-22-10M22X1.51610223825
70011-22-12M22X1.52212223825
70011-26-12M26X1.52212264630
70011-27-12M27X1.52212275236
70011-30-12M30X1.52212305436
70011-30-16M30X1.52516305436
70011-33-16M33X1.52516336036

Hydraulic Retaining Nuts

NL series retaining light type nut are daily manufactured in YH Hydraulic. NL series nuts are with metric thread and based on Winner production standard. NL nuts come in material of carbon steel, mild steel, stainless steel, brass, etc. Complete sizes are produced by CNC machine in YH factory to control its right hardness.

√ Part no.: NL(Retaining Nuts Light Type)
√ Material: 45 carbon steel; stainless steel; brass
√ Custom-orientated service: Available if drawings or samples provided
√ Currency: USD; RMB; EURO; others
√ Delivery time: Within 20 days or to invoice made date

Hydraulic Retaining Nuts Drawing

Hydraulic Retaining Nuts Drawing
Technical Data Table

代号螺纹管子外径尺寸 DIMENSIONS
PART NO.THREAD ETUBE O.D. D1AdS1
NL-12M12X1.5615614
NL-14M14X1.5816817
NL-16M16X1.510171019
NL-18M18X1.51218.51222
NL-22M22X1.515201527
NL-26M26X1.518211832
NL-30M30X222242236
NL-36M36X228262841
NL-52M52X242314260

BSP Banjo Fitting

72011 BSP banjo fitting comprises a perforated hollow bolt and spherical union for fluid transfer. Banjo fittings are commonly found in automotive fuel, oil and hydraulic systems like brakes and clutch. This name stems are from the shape of fittings which have a large circular section connected to a thinner pipe, generally similar to the shape of a banjo.

√ Part no.: 72011(BSP Banjo)
√ Usage: High pressure application
√ Sizes: From 1/4’’ to 1’’ produced in YH Hydraulic mostly; other sizes are available
√ Advantage: Quality assurance and favorable prices
√ Delivery: Timely to invoice requires
√ Samples: Less than 5pcs free of charge if stock items

BSP Banjo Fitting Drawing

BSP Banjo Fitting Drawing
Technical Data Table

代号螺纹E胶管 HOSE BORE尺  寸   DIMENSIONS
PART NO.THREAD E公称内径DN标 号 DASHdDH
72011-04-04G1/4"6413.32415
72011-04-05G1/4"8513.32415
72011-06-05G3/8"10616.72920
72011-06-06G3/8"10616.72919
72011-08-06G1/2"128213825
72011-08-08G1/2"128213825
72011-10-10G5/8"1610234027
72011-12-12G3/4"201226.54631
72011-16-16G1"251633.36042