The proportion of steel and aluminium in an ACSR conductor can be selected based on the mechanical strength and current carrying capacity demanded by each application.
ACSR conductors are recognized for their record of economy, dependability and favourable strength / weight ratio. ACSR conductors combine the light weight and good conductivity of aluminium with the high tensile strength and ruggedness of steel. In line design, this can provide higher tensions, less sag, and longer span lengths than obtainable with most other types of overhead conductors.
Midal manufacture and supply ACSR on Non-Returnable wooden/steel reels or Returnable steel reels depending on customer requirement.
ACSR Wire Strand(Galvanized Steel Strand)
1) Material:    high carbon.(Galvanized Steel Strand)
2) Construction: 7-wire strand 19-wire strand 37-wire strand 61-wire strand
3) Strand sizes:  0.234-0.745" (5.94 mm-18.92 mm)
4) Surface: Galvanization in Coating Classes A or B.(Galvanized Steel Strand)
5) Packing: in coils, on spool
6)Standard: ASTM B500, ASTM A475 .(Galvanized Steel Strand)
7) All can be produced according to customers' actual requirement.
Features
high Tensile strength
better sag properties
economic design
best suited for transmission lines with long spans
Application
Used for mechanical re-inforcement in the manufacture of aluminum conductor steel reinforced(ACSR) Cable & Conductor ACSR Core wire is used in reinforcement of aluminium conductors used in distribution and transmission of electricity. ACSR Core strand.
ACSRÂ photo
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Technical data
ACSR Technical Characteristics Based on Standard BS 215-2  Â
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Code name | Nominal aluminium area | Stranding and wire     diameter | Sectional area of aluminium | Total sectional area | Approx. overall diameter | Approx. mass | Calculated D.C. resistance at 20oC | Calculated breaking load | |
Al | Steel | ||||||||
mm2 | No./mm | mm2 | mm2 | mm | kg/km | Ω/km | kN | ||
RABBIT | 50 | 6/3.35 | 1/3.35 | 52.88 | 61.7 | 10.05 | 214 | 0.5426 | 18.35 |
DOG | 100 | 6/4.72 | 7/1.57 | 105 | 118.5 | 14.15 | 394 | 0.2733 | 32.7 |
WOLF | 150 | 30/2.59 | 7/2.59 | 158.1 | 194.9 | 18.13 | 726 | 0.1828 | 69.2 |
DINGO | 150 | 18/3.35 | 1/3.35 | 158.7 | 167.5 | 16.75 | 506 | 0.1815 | 35.7 |
LYNX | 175 | 30/2.79 | 7/2.79 | 183.4 | 226.2 | 19.53 | 842 | 0.1576 | 79.8 |
ZEBRA | 400 | 54/3.18 | 7/3.18 | 428.9 | 484.5 | 28.62 | 1621 | 0.0674 | 131.9 |
Our service
· The sample is free.
· The quality of our products are qualified.
· Our delivery speed will be the fastest.
· We can provide the most professinal technical guidance and service
FAQ
1. How about the delivery time?
    Lead time since receipt of 30% T/T deposit payment: 3 weeks.Â
2. What's are the MOQ?
    We can according to your condition to set the MOQ.
    And we can provide you samples for quality inspection.
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3. How to deal with the sample charge?
    Accordeing to our company policy, the samples are free, we only charge the freight fee.And we will return the freight fee If you set the order.
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4. Can you produce the product according to customers' requirements?
  Sure, we are professional manufacturer, OEM and ODM are both welcome.

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The proportion of steel and aluminium in an ACSR conductor can be selected based on the mechanical strength and current carrying capacity demanded by each application.
ACSR conductors are recognized for their record of economy, dependability and favourable strength / weight ratio. ACSR conductors combine the light weight and good conductivity of aluminium with the high tensile strength and ruggedness of steel. In line design, this can provide higher tensions, less sag, and longer span lengths than obtainable with most other types of overhead conductors.
Midal manufacture and supply ACSR on Non-Returnable wooden/steel reels or Returnable steel reels depending on customer requirement.
ACSR Wire Strand(Galvanized Steel Strand)
1) Material:    high carbon.(Galvanized Steel Strand)
2) Construction: 7-wire strand 19-wire strand 37-wire strand 61-wire strand
3) Strand sizes:  0.234-0.745" (5.94 mm-18.92 mm)
4) Surface: Galvanization in Coating Classes A or B.(Galvanized Steel Strand)
5) Packing: in coils, on spool
6)Standard: ASTM B500, ASTM A475 .(Galvanized Steel Strand)
7) All can be produced according to customers' actual requirement.
Features
high Tensile strength
better sag properties
economic design
best suited for transmission lines with long spans
Application
Used for mechanical re-inforcement in the manufacture of aluminum conductor steel reinforced(ACSR) Cable & Conductor ACSR Core wire is used in reinforcement of aluminium conductors used in distribution and transmission of electricity. ACSR Core strand.
ACSRÂ photo



Technical data
ACSR Technical Characteristics Based on Standard BS 215-2  Â
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Code name | Nominal aluminium area | Stranding and wire     diameter | Sectional area of aluminium | Total sectional area | Approx. overall diameter | Approx. mass | Calculated D.C. resistance at 20oC | Calculated breaking load | |
Al | Steel | ||||||||
mm2 | No./mm | mm2 | mm2 | mm | kg/km | Ω/km | kN | ||
RABBIT | 50 | 6/3.35 | 1/3.35 | 52.88 | 61.7 | 10.05 | 214 | 0.5426 | 18.35 |
DOG | 100 | 6/4.72 | 7/1.57 | 105 | 118.5 | 14.15 | 394 | 0.2733 | 32.7 |
WOLF | 150 | 30/2.59 | 7/2.59 | 158.1 | 194.9 | 18.13 | 726 | 0.1828 | 69.2 |
DINGO | 150 | 18/3.35 | 1/3.35 | 158.7 | 167.5 | 16.75 | 506 | 0.1815 | 35.7 |
LYNX | 175 | 30/2.79 | 7/2.79 | 183.4 | 226.2 | 19.53 | 842 | 0.1576 | 79.8 |
ZEBRA | 400 | 54/3.18 | 7/3.18 | 428.9 | 484.5 | 28.62 | 1621 | 0.0674 | 131.9 |
Our service
· The sample is free.
· The quality of our products are qualified.
· Our delivery speed will be the fastest.
· We can provide the most professinal technical guidance and service
FAQ
1. How about the delivery time?
    Lead time since receipt of 30% T/T deposit payment: 3 weeks.Â
2. What's are the MOQ?
    We can according to your condition to set the MOQ.
    And we can provide you samples for quality inspection.
Â
3. How to deal with the sample charge?
    Accordeing to our company policy, the samples are free, we only charge the freight fee.And we will return the freight fee If you set the order.
Â
4. Can you produce the product according to customers' requirements?
  Sure, we are professional manufacturer, OEM and ODM are both welcome.

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42mm DC Brushless Gear Motor mainly including 42RPBL4250 and 42RPBL4260
Since spur gearbox or worm gearbox has a limited lifespan, and brushless motor can achieve more than 2000 continuous hours, so we merely use dc brushless motor with spur gearbox.
42RPBL4250 and 42RPBL4260 are both DC Planetary Gear Motor, the available gear ratio including: 3.7, 5, 13, 18, 25, 49, 67, 92, 125, 181, 246 etc
Brushless motors are typically 85-90% efficient whereas brushed DC motors are around 75-80% efficient. This difference in efficiency means that more of the total power used by the motor is being turned into rotational force and less is being lost as heat.
Brushless DC motors have many advantages over their brushed DC motor counter parts. The most obvious advantage of a brushless motor is its lack of brushes and physical commutator. This difference means that there are many fewer parts that can wear out or break and need to be replaced than in a brushed motor.
42mm DC Brushless Gear Motor
42Mm Brushless Dc Gear Motor,42Mm Brushless Gear Motor,42Mm Brushless Electric Motor,42Mm Brushless Motor Controller
SHENZHEN DONGMING MOTOR CO., LTD. , http://www.dmdcmotor.com