COMAC 307 HV4 Double Pinch Angle Roll Machine Profile Bending Machine

COMAC 307 HV4
Double Pinch Angle Roll Machine Profile Bending Machine
Brand: COMAC
Model: 307 HV4
4″ Comac 307 HV4 Double Pinch Angle Roll Machine, Variable Speed Hydraulic Drive Train, Telescoping Modular Multi-Component Roll Set, Double-Pinch Geometry, Tri-Directionally Adjustable Material Guides, Detached Mobile Control Stand
Shaft Diameter: 3.94″
Shaft O.D.: 4″
Overall Roll O.D.: 12.813″
Rolls Diameter: 12.4″
Usable Shaft: 9.5″
Driven Rolls: 3
Section Modulus: 2.8-4.9″ sq.
Thread Length: 3.125″
Key Width: 1.125″
Flats Capacity: 7″ X 1.375″
Sq. Tube Capacity: 3.5″ X 0.25″
(Init/Dbl Pinch or Pyramid): DBL PINCH
Hyd/Mech: HYD
Operation (Horz, Vert, Horz/Vert): HORZ/VERT
Power: 15 hp
Speed: 4.6 in/min.

EQUIPPED WITH:
Variable speed hydraulic drive train
Telescoping modular multi-component roll set
Double-pinch geometry
Tri-directionally adjustable material guides
Detached mobile control stand

Want to see machine photos and full commercial details?

View Full Machine Details

Latest Guest Posts

Avoid Costly Mistakes: Professional Tips for Purchasing a Pre-Owned, Surplus, Second-Hand, Used HARDINGE-BRIDGEPORT V-1000 CNC Vertical Machining Center made in USA Used Machines For Sale
12/04/2026 • 3 min read

Avoid Costly Mistakes: Professional Tips for Purchasing a Pre-Owned, Surplus, Second-Hand, Used HARDINGE-BRIDGEPORT V-1000 CNC Vertical Machining Center made in USA

Professional Buyer Guide – Avoid Costly Mistakes Machine Overview & Technical Specifications The Hardinge Bridgeport V-1000 is a high-performance vertical…

Read Guest Post →
What Should I Pay Attention To When Buying a Second-Hand, Pre-Owned, Surplus, Used Anayak Anak Matic-7 CNC Vertical Machining made in Spain? Used Machines For Sale
08/04/2026 • 3 min read

What Should I Pay Attention To When Buying a Second-Hand, Pre-Owned, Surplus, Used Anayak Anak Matic-7 CNC Vertical Machining made in Spain?

When evaluating a second-hand Anayak Anak Matic-7 CNC Vertical Machining Center (Spain), you should approach the purchase from both a…

Read Guest Post →
What Industry Experts Recommend Before Purchasing a Pre-Owned, Second-Hand, Surplus, Used INDEX MS 42C CNC MultiSpindle Lathe 6 Spindles  made in Germany? Buying Guide
03/04/2026 • 3 min read

What Industry Experts Recommend Before Purchasing a Pre-Owned, Second-Hand, Surplus, Used INDEX MS 42C CNC MultiSpindle Lathe 6 Spindles  made in Germany?

The INDEX MS 42C is a German-engineered CNC multi-spindle automatic lathe designed for high-volume, precision turned parts production. It is…

Read Guest Post →