BJ Series Bochi Small Gap Bed Normal Turning Lathe Machine

Bochi Turning Lathe Machine
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Model: BJ Series
Brand: MACH

Product Description

BJ Series Bochi Small Gap Bed Normal Turning Lathe Machine

features

1. BJ series gap-bed lathes can perform internal and external turning, taper turning, end facing, and other rotary parts turning;
2. Threading Inch, Metric, Module and D.P.;
3. Perform drilling, boring and groove broaching;
4. Machine all kinds of flat stocks and those in irregular shapes;
5. Respectively with through-hole spindle bore, that can hold bar stocks in larger diameters;
6. Both Inch and Metric system are used on these series lathes, it’s easy for people from different measuring systems countries;
7. There are hand brake and foot brake for users to choose;
8. These series lathes operate on power supply of different voltages (220V、380V、420V) and different frequencies (50Hz、60Hz).

Specifications

Items	UNIT	BJ1630G/40G/60G	BJ1830G/40G/60G
		BJ1630GD/40GD/60GD	BJ1830GD/40GD/60GD
			BJ1830D/B.40D/B.60D/B
Max. swing dia. over bed	mm	φ410	φ458
Max. swing dia. over toolpost	mm	φ240	φ288
Max. turning dia. over bed	mm	φ380
Max. swing dia. in gap	mm	φ595	φ640
Length in gap	mm	155
Max. distance between centers	mm	750/1000/1500
Max. machining length	mm	650/900/1400
Spindle bore diameter	mm	φ52	φ52； D/B：φ77
Taper of spindle bore		Morse No.6 D/B series：1:20
Type of spindle nose		ISO 702/Ⅱ No.6 Cam-locking type
		D/B:ISO 702/Ⅱ No.8 Cam-locking type
Spindle speed	r/min	8 steps 80-2000；
		GD series： 12 steps 32-2000
		D/B series： 12 steps 24-1600
Max. travel of upper toolpost	mm	120
Max. travel of lower toolpost	mm	230
Tool section	mm	25×25
X-axis feeding range	mm/r	40 kinds 0.015-0.45
Z-axis feeding range	mm/r	40 kinds 0.03-0.90
Metric threads	mm	53 kinds 0.4-14
Inch threads	t.p.i	40 kinds 2-56
Module threads	πmm	44 kinds 0.4-7
Diametric pitch threads	t.p.i.π	32 kinds 4-56
Diameter of quill	mm	φ55
Max. travel of quill	mm	120
Taper of quill (Morse)		Morse No.4
Main motor power	kW	4
Cooling pump motor power	kW	0.09
Length	mm	2000/2250/2750
Width	mm	980
Height	mm	1210
Weight	kg	1450/1700/1950	1500/1750/2000

3 Jaw Chuck and Adapter

4 Jaw Chuck and Adapter

Drive Plate

Face Plate

4-Way Tool Post

Stead Rest 120-260mm

Follow Rest

Drive Plate

Foot Brake

Full-Length Splash Guard

Longitudinal Mechanical Stop

Halogen Light

All Standard Accessories

Optional-Parts

1. Taper Turning Attachment

2. Thread Chasing Dial

3. SINO 2 Axis DRO

Guarantee

Quality is our forte and we have clients spreading all over the world. We are committed to a well-defined and self-framed quality policy. The policy revolves around through and repeated checking of the turning lathe machine. We are the regular exporters of our products throughout Asia, Africa and several European countries. Our after-sales service terms and conditions as follows:

The turning lathe machines are tested and have trial production in our factory before leaving our factory and they are shipped out only after the customers are satisfied with them.
When the turning lathe machines are tested, our technicians will train the customers’ technicians in theory and practice till they grasp the skills.
During this period of one year warranty , if the turning lathe machines were damaged by non-artificial reasons, we are responsible for repairing or changing parts.
During this period of warranty, if there is something wrong with the turning lathe machine, we are responsible to provide project for solving this problem at the soonest, and help customers to restore production as soon as possible.
After the warranty, we charge only cost price for maintaining the turning lathe machines within three years.
Other after-sale terms can be agreed by buyer and seller in addition.