CNC Deep Hole Gun Drilling Machine (Single Spindle)

Product Description

CNC Deep Hole Gun Drillig Machine (Single Spindle)
DDK-50/1 DDK-60/1

Performance and Features
*The series CNC deep hole drill machine is the dedicated drilling machine with high efficiency, high precision and high automation.
*When drilling the hole with the diameter of Φ8-30mm, It adopts the type of external chip removal (gun-drill method), through one-off drilling process; When drilling the hole with the diameter of Φ30-50mm, it adopts the type of BTA internal chip removal.
*It can finish several procedures including drilling, expanding and reaming, which is generally conducted by different machines in the conventional process. This machine achieves the excellent machining accuracy and surface finish.
*The machine adopts all rotation of workpiece and tool while the tool is feeding. It can also fix the workpiece and make the tool rotating and feeding.
*The machine adopts CNC system and has automatic cycle function. and it can achieve single action and automatic cycle action.
*The machine can process center hole and eccentric hole. So it is specially suitable for mass production. *The different holes are available to be processed by this machine including through hole, blind hole and step hole.
Technical Parameters

Specifications	Unit	DDK-50/1	DDK-60/1
Drilling dia. range	mm	8-50	8-60
Max. drilling depth of workpiece	mm	500, 1000, 1500, 2000	500, 1000, 1500, 2000
Max. length of the workpiece	mm	500, 1000, 1500, 2000	500, 1000, 1500, 2000
Headstock spindle speed range	r/min	60-1000	60-1000
Drill box spindle speed range (stepless)	r/min	100-2000	100-2000
Feed speed range (stepless)	mm/min	10-500	10-500
Workpiece clamping diameter range	mm	300	300
Feed rapid speed	m/min	2	2
Feed motor torque	N.m	18	18
Headstock motor power	kw	15	15
Drill bar box feeding motor power (stepless)	kw	15	15
Work pressure of cooling system (adjustable)	MPa	1-5	1-5
Cooling system flow (adjustable)	L/min	6-100 (1 group) 100 (1 group)	6-100 (1 group) 100 (1 group)
Drilling diameter-length ratio		1:100	1:100
Machine total power	kw	50	50
Coolant fitering precision	µm	20	20
CNC system		SIEMENS or other CNC system

*Notes: The headstock is optional. If without headstock, you can save costs; If with headstock, you can higher processing efficiency.

Packaging & Shipping
Firstly packed by waterproof cloth and then in wooden case.
Few parts may need to be taken down and be packed in wooden case.
According to customer's different require, wo can adopt different packaging.
Whether CNC deep hole honing machine or CNC deep hole drilling and boring machine or CNC deep hole skiving roller burnishing machine, we all use the same standard Packagings.
Our Advantages
1. Free replacing parts available in the warranty period. Cost price replacing parts available beyond the warranty period.
2. Quick action and reply for the technical questions at any time in the whole life of the machine.
3. Overseas after service center available in some region.
4. Engineer overseas service available on the requirement of customer(relative cost born by customer).
Packaging & Shipping
Company Profile
Timeway Machine Tool Co., Ltd. is a professional machine tool manufacturing enterprises, the main products include lathe, milling machine, grinding machine, etc., and according to customer needs we also can design and manufacture various special purpose machines, to provide relative technology upgrading and transformation services in machine tool field.
Since the establishment of the Ministry of Foreign Trade, we have participated in various domestic and international exhibitions such as the Autumn Canton Fair, Beijing Exhibition, Shanghai Exhibition, Moscow, Ethiopia, and Russia, and have maintained long-term friendly cooperative relations with exhibition customers.
Customer visited
So far, we have received many customers from abroad, and they are all very satisfied with our company and products
The following is one of the most satisfactory products recommended by customers, as well as our main product categories. you can click and view

Conventional Lathe	CNC Lathe	CNC Machining Center	CNC Milling Machine
Grinding Machine	Milling Machine	Special Use Lathe	Boring Machine

FAQ
Q: Why choose TIMEWAY MACHINE?
A: 1 . High quality with competitive price;
2 . Professional R&D team and 25 years export experience;
3 . Exported more than 60 countries;
4 . CE, ISO Certificates;
5 . 24 HOURS ONLINE SERVICE (SKYPE, WhatsApp, Wechat, Trademanager);
6 . 12 months quality warranty;
7 . Oversea engineers available for problem resolving;
Q: Do you have QC or any safety standards for your machinery?
A: yes, we have established a highly strict quality control department to guanrantee good quality.
Q: What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set )
Q: What about the payment terms?
A: (1) T/T with 30% advanced payment, and 70% balance payment to be paid before shipment;
(2) Irrevocable LC at sight;
(3) Western Union, MoneyGram, etc.
Q: How about the warranty?
A: Warranty Period is one year after delivery. Even beyond the period, we will supply lifetime service for machine.

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