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China factories

China factory - Anhui Herrman Machinery Co.,ltd

Anhui Herrman Machinery Co.,ltd

  • China,Hefei ,Anhui
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  3. Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical
China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical
China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical

  1. China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical
  2. China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical
  3. China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical
  4. China Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical

Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical

  1. MOQ： 1 SET
  2. Price： By Negotiation
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T and Negotiation
Delivery Time 90 DAYS
Packaging Details EXPORT PACKING
Brand Herrman
output 40000t/y
Product specifications(mm) Φ17.8-Φ9.53
Strength level 1860MPa
Designed speed 120m/min
Color By customer
Brand Name Herrman
Model Number /
Certification CE, UL, GS, SGS, TUV, ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T and Negotiation Delivery Time 90 DAYS
Packaging Details EXPORT PACKING Brand Herrman
output 40000t/y Product specifications(mm) Φ17.8-Φ9.53
Strength level 1860MPa Designed speed 120m/min
Color By customer Brand Name Herrman
Model Number / Certification CE, UL, GS, SGS, TUV, ISO
Place of Origin China
High Light Low Relaxation Strand Equipment ，Prestressed Steel Strand Equipment ，Stabilization Strand Equipment

Low Relaxation Stabilization Prestressed Steel Strand Equipment Technical Proposal

 

1. Main technology specification

Product specifications(mm) Φ17.8,Φ15.7,Φ15.24,Φ12.7,Φ11.1,Φ9.53
Strength level 1860MPa
Designed speed 120m/min
Assessment speed 110m/min

 

2. The annual output table

Strand ø Area

Tensile

Strength

 Weight pitch Speed pull Production
mm mm2 MPa kg/m mm m/min KN kg/h T/month t/year
9.53 55 1860 0.43 133 79.8 48 2399 978 11735
11.1 74.2 0.582 155.4 93 62 3527 1542 18511
12.7 98.7 0.775 178 106 83 4929 2340 28095
15.24 140 1.115 213 120 118 8028 3813 45759
17.8 191 1.5 250 70 160 6300 2992 35910
24 h/day * 80% * 25day/month  
 
3. Main parts
3.1 Skip Strander 6 + 1 model JXN1250
Speed of twister
Rotation speed 600 RPM
Max speed (1×7strand) 120 m/min
Pitch ( 1x7 strand) 14 K
3.1. Spool frame
Number of H-wheels 6
Flange diameter 1250mm
Barrel diameter 500mm
Working width 840mm
Overall width 964mm
Bore diameter 120mm
Maximum load 3.500Kg
 
A Independent pay-off
B Rack
C . Drive
D. Cradles
E. Bow
F. Housing
G. Wire die forming
H. After the integer unit
 
3.2 First group of pulling capstan
Diameter 2000mm
Max. continuous pull 16000 kg
Max. production speed 120 m/min
Max. elongation 5%
Motor power 280 kw
Constant working speed 960 rpm
Constant power 900 – 1500 rpm
motor thermal protection, ABB vector control frequency converter.
 
A. Tension wheel
B. Gear box.
C. Control system
D. Brake system
E. The winding line pressing strand clamp
3.3 Pressure sensor
On-line tension measuring system wheel diameter is 800 mm, the system is located in the back of first tension wheel and in the front of induction furnace, using this system can ensure the two tension wheel units to realize stabilized constant tension control and can monitor and display real time data.
3.4 Intermediate frequency furnace
Induction furnace :power 600KW, maximum capacity: 9000 Kg/hour, including the cooling for the strand.
Rated power 600 KW
Rated frequency 6000 HZ
Rectified input voltage 380V(50Hz)
DC rated voltage 500 V
DC rated current 1200A
Output power range 10%--100%
Temperature 370-420°C
 
3.5 Cooling water baths
Cooling water tank is about 9 meters long, use water spray, blow dry device with 4 sets, hot air blower,with an automatic cooling water temperature control system.
Cooling water flow 25m3/hour
Cooling water temperature under 32° C
water pressure 3 bars
compressed air pressure ≧5 bars
dry air flow 250 Nm3/h
 
3.6 The second tension wheel unit
The second tension wheel unit is coordinated with the first tension wheel to generate winding tension.
Diameter 2000 mm
Max. constant tension 16000 Kg
Max. production speed 120 m/min
Max. Elongation 5%
Power 280 kw
Rotated speed 960 rpm
Range of rotated speed 900-1500 rpm
Hot protection switch
ABB vector control frequency converterABB
 
 
 
 
3.7 JXN90-5 synchronizer
On the synchronising unit are two rollers, one is on the synchronising stand, the other is on the dance arm. Pneumatic system provides converse and forward pressure, which can be adjusted manually. Different synchronising tensions can be achieved by different strand diameters. One set location sensor feedback the location of the dance arm to the inverter of the take-up spool, as to control the speed, to make sure the dance arm work at the centre.
3.8 CPJXN125A-11A Take-up/Pay-off unit
Dimensions of the two fixed bobbins
External diameter 2800 mm
Internal diameter 1200 mm
Width 1500 mm
 
3.8.2 Max loading weight: 2
3.9 JXN90-5 Synchronising unit
Two rollers, one is on the synchronising stand, the other is on the dance arm. Pneumatic system provides converse and forward pressure,
which can be adjusted manually. Different synchronising tensions can be achieved by different strand diameters. One set location sensor feedback the location of the dance arm to the inverter of the take-up spool, as to control the speed, to make sure the dance arm work at the centre.
 
3.10 Precision winding machine : JXN90-6
Strand diameter rang 9.53— 17.8mm
Precision winding Strand diameter range 9.53—17.8mm
Inner diameter 800mm
Flange external diameter 1650mm
width 750mm
Max. Load 4.500Kg
Groove numbers 8
Max. spooling force 600Kg
Traverse pitch 9 —18mm
Strand guiding templates We supply 5 sets of guiding templates according to the following specifitions: Φ15.7,Φ15.24,Φ12.7,Φ11.1,Φ9.53.
Max. Speed 300m/min
Winding motor
Winding motor AC MAIN motor is cooled by a single Fan, working at constant torque/constant Power with power 45 kW
Controlled by: ABB Vector-control converter.
Traversing motor
Traverse motor working in constant power 1.5 kW
Thermal protections controlled by ABB Vector-control converter
 
Drive and control for PC strand line
4.1 The control system contains control cabinet. The protection level is IP23.
4.2 The cabinet is a DOUBLE SIDE CABINET, painted colour RAL 7032 , gray
4.3 Quantity and dimension will be given by the supplier ..
4.4 ABB Frequency converter
4.5 The cooling system consists of fans and filter-nets. The cabinets should be placed in an air conditioned room where max. temperature lower than 30° C – Humidity lower than 40%
Inlet of the main power and the control system enter from the bottom of the control cabinet.
4.6 GB Standards4.7 The Cubicle consists of:
Main circuit breaker with fuses
ABB converter
auxiliary loop
4.8 Power Supplies
Power Supply: three phase 380V 50HZ
Power Supply: single phase 220V 50HZ

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2010

  • Total Annual:

    40000000-60000000

  • Employee Number:

    100~120

  • Ecer Certification：

    Site Member

Anhui Herrman Machinery Co Ltd was found in 2010. It is 100% Private Owned by Anhui Herrman Group which was established in 1994. Our Target Goal is to serve customer with EPC business on Cable Production Projects. We have perfect Team on Engineering Design, OEM Production and High Quality Contr... Anhui Herrman Machinery Co Ltd was found in 2010. It is 100% Private Owned by Anhui Herrman Group which was established in 1994. Our Target Goal is to serve customer with EPC business on Cable Production Projects. We have perfect Team on Engineering Design, OEM Production and High Quality Contr...

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Get in touch with us

  • Reach Us
  • Anhui Herrman Machinery Co.,ltd
  • 16th Floor, Building C, Fortune Plaza, No.287, Suixi Road, Hefei, Anhui, China
  • https://www.wire-cablemachine.com/

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