< >

Drilling Machine In The BTA Method

1. Cutting-edge Technology: Our Deep Hole Machine is equipped with advanced CNC technology, allowing for precise and efficient processing of cylindrical deep gap workpieces.

2. Versatility and Efficiency: This specialized machine tool performs drilling, boring, enlarging, and rolling processes on various types of holes, including through-holes, blind holes, and step holes. It ensures high-speed and accurate machining results.

3. High-quality Materials: Our Deep Hole Machine is constructed with durable and reliable materials, ensuring its longevity and consistent performance even under heavy-duty usage.

4. Wide Applications: Ideal for industries such as automotive manufacturing, aerospace, oil and gas, and hydraulic systems, our Deep Hole Machine is designed to handle a wide range of workpieces with different specifications and complexities.

5. Exceptional After-sales Support: We offer comprehensive after-sales services, including technical support, maintenance, and spare parts. Our team of experts is dedicated to ensuring the smooth operation and longevity of your Deep Hole Machine, guaranteeing your investment and production efficiency.

Contact Now E-Mail Telephone

Product Details

The Deep Hole Machine is a specialized machine tool designed for processing cylindrical deep gap workpieces. It is capable of performing drilling, boring, enlarging, and rolling processes on internal holes. This versatile machine can handle various types of holes, including through-holes, blind holes, and step holes.

During the processing operation, the workpiece rotates while the system (rotatable) feeds for cutting. The cutting fluid is delivered to the cutting area through the oil dispenser or the tail of the boring bar, providing cooling, lubrication, and chip removal. In drilling operations, the oil dispenser supplies cutting fluid, and the chips are discharged through the BTA (Boring And Trepanning Association) method. For boring operations, the cutting fluid and chips are discharged in advance using either the oil dispenser or boring bar.

The Deep Hole Machine can be equipped with an optional drill rod box, allowing for double rotation of both the workpiece and the tool, or it can be set to single motion, depending on the specific processing needs. This feature adds versatility to the machine, enabling it to adapt to a wide range of processing requirements.

Drilling Machine In The BTA Method

SPECIFICATION

SPECIFICATION		TK2120	TK2125	TK2135
Capacity	Maximum diameter of boring	200mm	250mm	350mm
	Hole size	Φ40-Φ100mm	Φ40-100mm	Φ40-Φ120mm
	Depth of boring	1000-12000mm	1000-12000mm	1000-12000mm
	Clamping diameter	60-300mm	60-330mm	220-450mm
Spindle	Center height	350mm	350mm	450mm
	Headstock spindle aperture	Φ75mm	Φ75mm	Φ75mm
	Taper of spindle	Φ85mm 1:20	Φ85mm 1:20	Φ85mm 1:20
	Rang of spindle speed	30-500r/min 12 types	30-500r/min 12 types	30-500r/min 12 types
	Spindle speed range of drill pipe	30-500r/min 12 types	30-500r/min 12 types	30-500r/min 12 types
Feed	Velocity range (stepless)	5-1000mm/min	5-1000mm/min	5-1000mm/min
Feed	Drag board fast moving speed	2m/min	2m/min	2m/min
Motor	Main motor power	30kw	30kw	30kw
	Hydraulic pump motor power	1.5kw	1.5kw	1.5kw
	Feed motor power	4.4kw AC servo motor	4.4kw AC servo motor	4.4kw AC servo motor
	Coolant pump motor	5.5kw（2sets）	5.5kw（2sets）	5.5kw（3sets）
	Motor power of drill pipe	22kw 6 poles	22kw 6 poles	22kw 6 poles
Other	Rated working pressure of cooling system	2.5MPa	2.5MPa	2.5MPa
	Cooling system flow	200、400L/min	200、400L/min	200、400、600L/min
	Rated working pressure of hydraulic system	6.3Mpa	6.3Mpa	6.3Mpa
	Maximum axial force on the oil feeder	63KN	63KN	63KN
	Maximum jacking force of oil feeder on workpiece	20KN	20KN	20KN
System	Delta, SIEMENS, KND CNC, GSK CNC