High Precision Portable Line Boring Machine

• After-sales Service: Warranty
• Warranty: 1 Year
• Structure: Horizontal Boring Machine
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: BM-50
• Coordinate Boring Machine Type: Horizontal Type
• Tool Type: Crude Knife
• Controlling Mode: CNC
• Precision: High Precision
• Automatic Grade: Automatic
• Certification: CE, ISO 9001
• Condition: New
• Transport Package: Wooden Box
• Specification: 730mm*430mm*500mm
• Trademark: DIG-DOG
• Origin: China
• HS Code: 8459490000
• Production Capacity: 50000pieces/Year
• Package Size: 73.00cm * 43.00cm * 50.00cm
• Package Gross Weight: 100.000kg

Product Description

PORTABLE LINE BORING MACHINE The DIG-DOG Portable Boring Machine is an innovative tool, purpose-built for the on-site maintenance of construction machinery. Primarily designed for processing small pipe inner holes and concentric spacing holes, this versatile equipment significantly reduces maintenance costs and enhances efficiency in machinery such as excavators, cranes, and loaders.

Main Application: This machine excels in machining revolving holes, articulated holes, and shaft pin holes on various engineering machinery structures post-repair welding. It is also adept at installing hole sleeves after reaming. Perfect for repairing and processing concentric holes, it ensures precise, one-time positioning of porous structures in excavators, loaders, presses, cranes, and more, guaranteeing impeccable coaxiality.

TYPE	BM-40	BM-50	BWM-50S	BWM-50P	BM-60	BM-60S
Main motor	1.5KW Brushless DC	1.5KW Brushless DC	3KW Vertical servo	3KW Vertical servo	2KW DC servo	2KW DC servo
Power of cutter moving motor	120W	120W	120W	120W	120W	120W
Main motor output speed	125r/min	125r/min	0-300r/min	0-300r/min	100r/min	80r/min
Motor speed control	CVT	CVT	CVT	CVT	CVT	CVT
Feed way	Tiptronic	Tiptronic	Tiptronic	Tiptronic	Tiptronic	Tiptronic
The boring bar diameter	40mm	50mm	50mm	50mm	60mm	60mm
Scope of boring	45-200mm	55mm-260mm	55mm-260mm	55mm-260mm	65--500mm	65-500mm
Feed stroke	380mm	380mm	200mm	200mm	420mm	740mm
Maximum cutting capacity on one side	2-3mm	2-3mm	3mm	2mm	2-3mm	2-3mm
Machining roundness	0.03mm	0.03mm	0.02mm	0.03mm	0.03mm	0.05mm
roughness	3.2um	3.2	3.2	3.2	3.2um	3.2um
Installation	Weld	Weld	Weld	Weld	Weld	Weld
Hole range	*	*	55-230mm	55-230mm	*	*
Single side welding thickness	*	*	3-4mm	2-3mm	*	*
Wire type	*	*	1.0	1.0	*	*

What size of line boring machine should I choose?

With a wide range of line boring machines available, it's essential to consider the specific types of jobs you'll be performing. A single machine may not accurately cover all diameters, so careful selection tailored to your job requirements is crucial.

What boring bar length should I specify?

Selecting the appropriate boring bar length is job-dependent. While numerous bar lengths are available, it's important to note that for small diameter boring bars, increased length can lead to a higher risk of sagging.

What are the lead times for line boring machine?

Lead times vary based on machine size and stock availability. Planning ahead is essential, as it can take several weeks from payment receipt to machine delivery. Each machine package is custom-built from numerous available options, necessitating a thoughtful approach.

Can DIG-DOG supply a machine in my area?

Absolutely! Our portable boring machines are exported worldwide, ensuring global availability.

What maintenance is needed?

Proper care ensures years of trouble-free operation from your line boring machine, delivering consistent and accurate results. Routine maintenance includes simple cleaning, debris removal, and regular oiling.