Hangzhou Suntech Machinery Co., Ltd.
                                                                                                           
Verified Supplier
36 Years
Since 1990
Menu

STB50 Manual Hydraulic Pipe Bender 1/2"-2" Capacity for Plumbing and Industrial Applications with 50kg Weight

Price Negotiable
Price: Negotiable
MOQ: 1
Delivery Time: 8DAYS
Brand: SUNTECHMACH
Product Description
Product Overview
The STB50 Manual Hydraulic Pipe Bender delivers precision cold bending for thick-walled pipes including gas, water, steam, black iron, galvanized, and schedule 40 & 80 pipes up to 90° angles. Engineered to meet international standards including GB/T 3091, DIN 2440, EN 10255, and BS1387.
Technical Specifications
Model Number STB50
Pipe Capacity 1/2"-2" (21.3-60mm)
Wall Thickness 2.75-4.5mm
Bending Dies 1/2", 3/4", 1", 1 1/4", 1 1/2", 2"
Net Weight 50kg
Gross Weight 53kg
Packing Size 730×320×200mm
Available Models
3/8"-1" Manual Quick Bender
U-type bending for 10-25mm pipes
1/4"-7/8" Manual Soft Copper
Specialized for 6-22mm soft copper pipes
Electric & Manual Options
Available in 1/2"-2", 1/2"-3", 1/2"-4", and 1/2"-6" capacities
Application Areas
Ideal for plumbing, sanitary and heating installations on construction sites, apparatus and boiler making, and various industrial applications.
Product Images
STB50 Manual Hydraulic Pipe Bender front view showing hydraulic cylinder and bending mechanism
Close-up view of STB50 pipe bender die set and swagging blocks
STB50 pipe bender in operation showing pipe bending process
Side view of STB50 hydraulic pipe bender with detailed component labeling
Operation Instructions
  1. Tighten the release valve by turning clockwise
  2. Loosen the vented oil bolt
  3. Apply grease to die cover, swagging blocks, and pipe surface
  4. Lift upper plate and attach bending die to cylinder ram
  5. Position swagging blocks with grooves facing toward pipe die
  6. Ensure pipe extends beyond swagging blocks to account for shortening during bending
  7. Adjust swagging blocks closer for shorter pipes
  8. Return upper plate and advance the die using the included handle
  9. Use forming pump to apply pressure and achieve desired bend angle
  10. Release pressure by opening release valve after bending completion
  11. Lift upper plate to remove finished bent pipe
Electric Bender Option
For enhanced efficiency, we offer electric pipe bender models for 1/2"-2" capacity with automated operation.
STB50 electric pipe bender model with motorized operation for increased productivity
Quality Assurance
Every machine undergoes thorough testing with at least one pipe before shipping. Our heavy-duty models have demonstrated reliable performance for 7-8 years based on customer feedback. All machines include a comprehensive one-year warranty.
Company Information
We are a professional plumbing tools manufacturer located in Hangzhou, China, strategically positioned near major ports including Shanghai, Ningbo, and Yiwu. We serve markets in North America, Europe, and the Middle East, working with tool wholesalers and construction project companies.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Hangzhou Suntech Machinery Co., Ltd.
Location No. 58 Leiting Rd, Shangcheng District. Hangzhou City, Zhejiang Province, China.
Contact Person Vivian Chen

Request A Quote

Please check your email address.
Your message must be at least 20 characters.