Long Working Range Draw-wire Encoders

Long Working Range Draw-wire Encoders

Long Working Range Draw-wire Encoders The maximum measuring stroke of the BRG-9005 rope displacement sensor is 5000mm. It is a high-end brand product launched by us. This product adopts large-diameter multi-strand steel wire rope and independent automatic winding spiral structure, which...
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Description

Long Working Range Draw-wire Encoders

 

The maximum measuring stroke of the BRG-9005 rope displacement sensor is 5000mm. It is a high-end brand product launched by us. This product adopts large-diameter multi-strand steel wire rope and independent automatic winding spiral structure, which completely eliminates the wire jamming and breaking failures of imported products. It is mainly suitable for high precision, long life and harsh working environment. It is at the leading level internationally and can completely replace imported products.

9005-5

 

Technical Parameters

 

Range

0~5000mm

Output signal

Differential, open circuit, push-pull, voltage,

RS485/232, absolute value

Measuring wheel circumference

333mm

Linear accuracy

<0.05% FS

Working Temperature

-25°C~85°C

Repeatability

0.01% FS

Dust-proof cable head

Silicone dust cover

Working voltage

DC5~24V 10-30v

Waterproofing of pull cord

Grease

Wire Rope

1.2MM high-flexibility imported steel wire rope

IP grade

IP54 or IP65

Shell material

Aluminum alloy precision mold, anti-static interference and non-conductive surface

Working life

2 million times

Working voltage

5V,5-24V,10-30v

Winding method

Threaded stepping automatic winding

Max speed

4000mm/s or other customized optional

pull

15N±5N

 

Dimension (mm)

 

9005 drawing

 

Features 

 

Compact Structure and Space Adaptability

  • Integrated Design: Combines linear and angular displacement sensing technologies, featuring a compact size (some models have a diameter <50mm), making them suitable for confined spaces (e.g., robotic arm joints, equipment cavities).
  • Flexible Installation: Supports horizontal, vertical, or inclined mounting, with some models offering flange or threaded fixation options for complex working conditions.

Ultra-Long Stroke Capability

  • Measurement Range: Standard models cover 1mm to 50m, while customized versions can exceed 100m (e.g., for bridge monitoring sensors).
  • Multi-Turn Encoder Technology: Utilizes helical springs or constant-force springs for long-distance extension/retraction, preventing wire slack or breakage.

High Precision Performance

  • Analog Output: Typical accuracy of 0.05% FS (e.g., ±5mm error for a 10m range), with high-end models reaching 0.01% FS.
  • Digital Output:
  • Incremental Encoder: Resolution of 0.001mm/pulse (e.g., 5000 PPR models).
  • Absolute Encoder: SSI or CANopen interface, with no cumulative error, suitable for power-off position retention.

Vibration and Interference Resistance

  • Dynamic Compensation: Built-in spring tension adjustment system minimizes measurement jitter caused by mechanical vibrations.
  • Electrical Isolation: Opto/magnetic isolation on signal outputs suppresses electromagnetic interference in industrial environments.

Enhanced Durability

  • Wire Rope Material:
  • Core: High-tensile stainless steel wire (breaking strength >2000N).
  • Coating: Teflon (resistant to acids/alkalis, operable at -60°C to 260°C).
  • Lifespan: Standard models exceed 1 million cycles (e.g., IP66-rated products).

Multi-Interface Signal Output

1.Analog Options: 4-20mA (high noise immunity), 0-10V (fast response), potentiometer-type (passive output).

2.Digital Protocols:

  •      Incremental Encoder: A/B/Z phase pulses with quadrature decoding support.
  •      Bus-Type: PROFINET, EtherCAT (for Industry 4.0 integration).

 

Our workshop 

 

We operate two dedicated production lines specifically for manufacturing draw-wire displacement sensors. All our workers are highly skilled with over 5 years of experience, ensuring flawless sensor installation. Every draw-wire displacement sensor undergoes rigorous debugging and testing before leaving the factory.

 

product-1600-900

 

why choose us ?
 

Competitive Price

We offer high-quality products at factory-direct prices, saving you cost without sacrificing quality.

long warranty

Our products come with an extended warranty(12 months) ensuring reliability and long-term satisfaction.

24H Online Service

Our support team is available 24/7 to assist with inquiries, orders, or after-sales service.

Global Shipping

We ship worldwide with fast and secure logistics (DHL,UPS, Fedex and Etc.)delivering to your doorstep efficiently.

 

 

FAQ

Q: what is the lead time ?

A: Normally the lead time is about 5 days.

Q: Can you customize for us?

A: Yes, we can customize according to customers' requirement . Just provide the drawing .

Q: How can you arrange delivery ?

A: For small quantity , we can send by air express ,such as DHL, UPS, Fedex . For big quantity , we can arrange delivery by sea cargo .

Q: About samples:

A: Yes, but the sample is not free. 

Q: About guarantee:

A: 12 months 

 

 

 

 

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