Electronic jacquard shedding device is applied to rapier, water-jet and air-jet looms. Its driven by oil-bath conjugated cam and concentric shaft. Different stoppage angles can be selected to create clear opening for meeting various weaving needs of multifarious fabrics the jacquard machines features strong bearing capacity, components of long service life, easy and convenient operation, low consumption and less maintenance cost.
Np6016 features longitudinal arrangement of 16 lines of components. With the advantages of compact structure, light weight and robustness, the device can meet the needs of high speed running. Np6016 is equipped with electrical self-check function. Its capable of weaving tie, trademarks, towels, clothing fabric and lining.
Technical parameters:
Hooks amountï 2688-5376
Max rpmï 650rpm (based on process of fabric weave)
Shedding amount 46mm~130mm
Full load of hook: 2000kg
Storage capacityï 4g
Screen sizeï 7 inches
Our positive conjugated cam shedding devices have been widely applied to various water-jet looms, air-jet looms, rapier looms and so on. They are capable of weaving plain, twist, satin as well as other fabric weaves within 12 weft picks; 147 patterns have been developed for them; stoppage angle can be designed based on respective process requirements of different fabrics. Our devices, with the advantages of fast speed, high efficiency, energy saving and low maintenance cost, are more suitable to wide and heavy fabrics compared with plain looms and other dobby shedding devices.
Top-mounted high speed cam shedding device NPW408C is especially applied to high-speed water-jet loom. Its cam box assembly adopts integral structure, with the property of strong rigidity, high manufacturing precision and excellent conjugacy. The device is equipped with U-shape steel beam and fully enclosed cover, which reinforces strength, safety as well as anti-corrosion performance and extends the service life of parts effectively. It can meet the weaving requirement of high speed and heavy duty fabric. More than 10 thousand sets are used by Jiangsu Hengli Group and Taiwan Hualon Group respectively. It's the first choice of Tsudakoma and Toyota as complementary product of their looms.
Technical Parameters:
Reed Space 1700mm~3600mm
Max. RPM 900rpm (4/1 weave, 1900mm)
Weft Picks 10 picks
Pitch 14mm
Max. Lifting Units 10 pcs
Heddle 280mm
Shedding Amount 54mm~110mm
NP5400A Electronic Doddy is top-mounted intelligent positive shedding device. The lubrication oil is forced to circulate via oil pump, and oil level sensor is adopted to avoid lacking oil. Itâ??s characterized by compact structure and easy operation. Thus, it is especially suitable for fast speed and wide unbalanced fabrics. Its energy consumption is 1/3 less than mechanical dobbyâ??s. The device is particularly popular among enterprises with fast changeover of fashion fabrics, short life-cycle and advanced technologies.
Technical Parameters:
Reed Space1900mm~3600mm
Max. RPM750rpm (1900mm)
Weft Picks12800 picks
Pitch12mm
Max. Lifting Units16 pcs
Heddle330mm
Shedding Amount55mm~160mm
Npgd50 mechanical doddy is designed based on introduced full set japanese yamada technologies and earns independent intellectual property right through our innovation. Itâ??s widely applied to water-jet looms. With advantages of more weft picks, simple structure, easy operation and high cost-effectivenessï¼?the device has occupied over 60% of market share.
Technical parameters:
Reed space1500mm~3600mm
Max. Rpm600rpm (1900mm)
Weft pick150~1020picks
Pitch12mm
Max. Lifting unit16 pcs
Heddle330mm
Shedding amount55mm~160mm
Np5400B electronic doddy is top-mounted intelligent positive shedding device. The lubrication oil is forced to circulate via oil pump, and oil level sensor is adopted to avoid lacking oil. Its characterized by compact structure and easy operation. Thus, it is especially suitable for fast speed and wide unbalanced fabrics. Its energy consumption is 1/3 less than mechanical dobbys. The device is particularly popular among enterprises with fast changeover of fashion fabrics, short life-cycle and advanced technologies.
Technical parameters:
Reed space1900mm~3600mm
Max. Rpm750rpm (1900mm)
Weft picks12800 picks
Pitch12mm
Max. Lifting units16 pcs
Heddle330mm
Shedding amount55mm~160mm
Np5600 electronic doddy is low-positioned intelligent positive shedding device that applies to wide and fast speed air-jet looms. Multiple cam curves are provided for weaving different fabrics. Is characterized by its compact structure, easy operation and large capacity. Its oil filter can sift the fibers within housing.
Technical parameters:
Reed space1900mm~3600mm
Max. Rpm750rpm (1900mm)
Weft picks12800 picks
Pitch12mm
Max. Lifting units16 pcs
Heddle330mm
Shedding amount55mm~160mm
Np5200l electrical doddy is low-positioned intelligent positive shedding device that applies to rapier looms. It is capable of weaving fabrics with up to 12, 800 weft picks. It has the advantage of quickly changing fabric patterns and is particularly suitable for thick and heavy fabrics.
Technical parameters:
Reed space1500mm~3600mm
Max. Rpm550rpm (1900mm)
Weft picks12800picks
Pitch12mm
Max. Lifting units20 pcs
Heddle330mm
Shedding amount55mm~190mm
Dobby shedding device is applicable to all kinds of water-jet looms, air-jet looms, rapier looms and others and especially suitable for weaving fabric weaves with cyclic weft count of over 12, such as small pattern jacquard fabrics with material of man-made fibers as well as natural fibers like cotton, wool, hemp and so on. It has the advantages of large shedding amount, more weft picks as well as quick and convenient program changeover.
Npgd50 mechanical doddy is designed based on introduced full set japanese yamada technologies and earns independent intellectual property right through our innovation. Its widely applied to water-jet looms. With advantages of more weft picks, simple structure, easy operation and high cost-effectivenessthe device has occupied over 60% of market share.
Technical parameters:
Reed space1500mm~3600mm
Max. Rpm600rpm (1900mm)
Weft picks150~1020picks
Pitch12mm
Max. Lifting units16 pcs
Heddle330mm
Shedding amount55mm~160mm
Top-mounted positive shedding device NP4421 is characterized by more lifting units, large shedding amount, frame box of integral structure, strong rigidity, wide weaving patterns. Itâ??s especially suitable for double-warp looms that produce wide and heavy home textiles.
Technical Parameters
Reed Space: 1900mm~3600mm
Max. RPM: 600rpm (4/1 weave, 1900 mmï¼?
Weft picks: 12 picks
Pitch: 12mm
Max. Lifting Units: 16 pcs
Heddle: 330mm
Shedding Amount: 56mm~130mm
Top-mounted high-speed positive cam shedding device NPA408C is suitable for all types of air-jet looms. It can weave various fabric types that within 10 weft picks. The design of high-precision conjugated cams is incorporated into this device. The conjugated cams control the heald frames to move precisely according to given motion law through connecting parts, and keep them moving up and down smoothly even when loom runs at high speed. The cam box is fully enclosed and lubricated via oil bath inside. Double-side sealed bearings are used for all the connecting parts outside of frame box. Lever arm shaft and lever arm are joint with needle bearing, which is lubricated with grease to guarantee the service life.
Technical Parameters
Reed Space: 1400mm~4600mm
Weft picks: 10picks
Max. Lifting Units: 10 pcs
Heddle: 280mm
Shedding Amount: 55mm~126mm
The heald frame adopts high strength aluminum alloy extrudate, whose surface is processed with electrophoresis treatment and the shape has earned national patent. Its characterized by reliable quality, compact structure and excellent mechanical performance.
J-type heald frame is suitable for short fiber fabrics. It features strong tension, robust stave and reliable stability.
J type technical parameters:
Scope of applicationair-jet loom rapier loom
Applied reed space1500mm~3600mm
Applied speed1000r/min (1900mm)
O-type heald frame is suitable for long fiber fabrics. Its convenient and fast to get on roller.
O type technical parameters:
Scope of applicationwater-jet loom air-jet loom rapier loom
Applied reed space1500mm~3600mm
Applied speed1000r/min (1900mm)
