20T Pipe Bender: 0°-90° Bend, 8 Dies, 288mm Stroke for Industrial/Municipal Pipes
Product Specifications
| Parameter Category |
Specific Value |
| Product Name |
YD12-003 20T Pipe Bender |
| Model No. |
YD12-003 |
| Core Performance |
Pipe Bending Capacity: Rated bending pressure 20 tons, bending angle range 0°-90°, suitable for pipes with diameter 1/2"-3" |
| Die Configuration |
8 precision bending dies covering 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3" |
| Dimension Parameters |
Ram Stroke: 288mm
Package Size: 93×39×20cm
Equipment Dimension: Approx. 850×300×600mm |
| Weight Parameter |
Equipment Weight: 99kg |
| Applicable Pipes |
Material: Steel pipes, galvanised pipes, copper alloy pipes, thick-walled aluminium pipes |
| Main Material |
Machine Body: 4mm-thick cold-rolled steel plate
Dies: High-strength alloy tool steel
Ram: 42CrMo quenched and tempered steel
Transmission Components: Heavy-duty ball screw |
Key Features
- 20-ton ultra-high pressure for easy bending of 3" thick-walled large pipes
- 288mm extra-long stroke, meeting all deep bending needs
- 8 dies covering 1/2"-3" pipe diameters
- Bidirectional self-locking with bending angle accuracy ±0.5°
Product Details
The YD12-003 20T Pipe Bender is an industrial-grade heavy equipment designed for bending large-diameter thick-walled pipes under heavy working conditions. Its core features include:
20-Ton Ultra-High Pressure Output
The heavy-duty hydraulic drive system provides rated output pressure of 20 tons, enabling wrinkle-free and crack-free bending of hard-to-bend pipes:
- Strong adaptability to heavy working conditions with pipe bending qualification rate over 99.5%
- Excellent pressure stability with pressure attenuation ≤2% after 50 consecutive bending cycles
288mm Extra-Long Stroke
The ram stroke reaches 288mm, which is 107% higher than conventional models:
- One-time forming for deep bending of large pipes, reducing bending time by 60%
- Flexible stroke adjustment with accuracy of 1mm for pipes of different diameters
8 Full-Specification Dies + Bidirectional Self-Locking
- Seamless adaptation to multi-diameters with die replacement taking only 1 minute
- Bidirectional self-locking mechanism ensures angle deviation ≤0.5°
Heavy-Duty Structure + Humanized Design
- Machine body with 4mm-thick cold-rolled steel plates and cross-shaped reinforcing rib
- Labor-saving operation with extended handle reducing operating force by 50%
Application Scenarios
Municipal Engineering Heating Network Laying
Bending 3" galvanised pipes with 6mm wall thickness for pipeline direction change, completing 80 pipes in 6.5 hours.
Steam Pipeline Construction in Large Power Stations
Installing steam pipelines (high-temperature resistant 2-1/2" steel pipes) with precise 45° angles for pipeline avoidance.
Ship Pipeline System Transformation
Transforming fuel pipelines (2" alloy pipes) with complex angles (30°, 60°, 90°) for ship layout.
Hydraulic Pipeline Maintenance of Heavy Machinery
Repairing hydraulic pipelines (1-1/2" steel pipes) with 60° bends for excavator maintenance.
Frequently Asked Questions
Q1: Will using a 3" die to bend a steel pipe with 9mm wall thickness cause equipment failure?
A1: Yes, it will cause equipment overload and die damage. The 3" die is rated for steel pipes with wall thickness ≤8mm. Forced bending will cause die collapse and hydraulic system damage.
Q2: How to transport the 99kg equipment?
A2: Use optional moving casters for 2-person pushing, or forklift via body lifting holes. Single-person hand carrying is not recommended.
Q3: What causes "pipe springback" and how to solve it?
A3: Caused by high pipe material elasticity. Solutions include adding 2°-3° compensation angle, reducing pressure application speed, or performing local low-temperature tempering.
Q4: How to handle hydraulic system oil leakage after 3 years?
A4: Check for loose joints or seal aging. Tighten joints or replace seals with original parts. If leakage persists, contact manufacturer for maintenance.
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