Horizontal Boring & Milling Machine

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Horizontal Boring & Milling Machine - BMH Series - BMH-800/800L

LEADWELL's mission is to constantly search for excellence and gain respect in the industry. Using our 25 years of experience, the entire staff at LEADWELL pledges to bring innovation, quality assurance, worldclass after sales service, and environmentally friendly machine tools to the worldwide marketplace. We strive to win the respect of both our customers and world wide competitors alike.

BMH800 / 800L


BMH 800	BMH 800L

Rigid Spindle Head

The compactly constructed spindle head reduces interference to a minimum during boring operation.
The distance between the spindle nose and the table center is only 225mm.
This results in higher stability during machining.
The spindle head is equipped with a ZF gear box, providing higher torque output.

High Precision Spindle

The spindle is machined from high quality alloy steel and runs on high precision bearings. The rigid precise spindled makes the machine excellent for boring operations.
An oil cooler is equipped to ensure the spindle runs at a constand temperature with reduced temperature generation.
Three types of spindles to choose from: 2,500, 4,000 and 6,000 rpm.

Floating Type Tool Release

With the floating type tool releasing feature, the spindle bearings are not damaged by an impact force when releasing the tool. The ensures the spindles accuracy and protects the bearings.

Side-mount Chain Type Magazine

The chain type magzine provides various tool numbers to choose from such as 40 and 60 tools.

BMH-800/800L Spindle Motor Torque Diagram

Box Ways on Y-axis

Y-axis slideways are covered with Turcite-B for maximum wear resistance.
The two slidways are of a step construction with step difference of up to 70mm. This special structure design greatly increases the load capablility.

Hydraulic Counter-balance

The spindle head employs hydraulic counter-balancing, providing smooth and stable head movement.

Outstanding Structure Design for Guaranteed Stability (on Model BMH-800L)

All structural parts are ruggedly constructed combined wwith neavy rib reinforcement. The outstanding machine structure desugn guarantees exceptional rigidity and stability.
4 linear guide ways on Z-axis provide extra firm support for heavy loads.
The machine structure features oil fluid separation to avoid fluid deterioration.
Therr axes travels are fully supported without overhang problem.
X / Z-axes utilize Japanese THK-NRS type linear guid ways which feature high rigidity and low friction resulting in longer machine life and lifetime accuracy.

Technical Specifications

Item		BMH-800	BMH-800L
X axis travel	mm	2000	1600
Y axis travel	mm	1100	1180
Z axis travel	mm	1200	1000
Table size (LxW)	mm	800x800x360D	800x800x360D
Spindle speeds	rpm	4000	4000
Spindle motor (30min) FANUC	KW(HP)	11/15 (15/18.5)	11/15 (15/18.5)
ATC (No. of Tools)		40	40
		X/Y/Z Box way	X/Z Linear guide way

Machine in Action - Video Clip

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