China OEM Automotive Cylinder Boring Machine - ZK21 Series CNC Gundrill Machine – Premach
China OEM Automotive Cylinder Boring Machine - ZK21 Series CNC Gundrill Machine – Premach Detail:
Function Description
By different design, this product can be equipped with one, two, three or four spindles, so that one, two, three or four workpieces can be processed at the same time.
Technical parameter
|
ZK2108 |
ZK2102 |
ZK2103 |
ZK2104 |
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|
Capacity |
Drilling Dia. range |
Φ1-Φ8mm |
Φ3-Φ20mm |
Φ5-Φ40mm |
Φ5-Φ40mm |
|
Max. drilling depth |
10-300mm |
30-3000mm |
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|
Spindle |
Number of spindles |
1 |
1,2,3,4 |
1,2 |
1 |
|
Spindle speed |
350rpm |
350rpm |
150rpm |
150rpm |
|
|
Travel head with rotating drill |
Spindle speed |
3000-20000rpm |
500-8000rpm |
600-6000rpm |
200-7000rpm |
| Feed |
Feed speed range |
10-500mm/min |
10-350mm/min |
||
|
Rapid travel speed of travel head |
5000mm/min |
3000mm/min |
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|
Motor |
Motor power of travel head with rotating drill |
2.5KW |
4KW |
5.5KW |
7.5KW |
|
Motor power of headstock |
1.1KW |
2.2KW |
2.2KW |
3KW |
|
|
Feed motor torque (servo motor) |
4.7N.m |
7N.m |
8.34N.m |
11N.m |
|
|
Others |
Filtering precision of coolant |
8μm |
30μm |
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|
Pressure of coolant |
1-18MPa |
1-10MPa |
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|
Max. flow of coolant |
20L/min |
100L/min |
100L/min |
150L/min |
|
|
CNC system |
KND, SIEMENS 802, FANUC etc. optional by user |
||||
| Special deep hole drilling machine for petroleum drill collar TS21 series | ZS2110B | TS21 | ||
|
Working capacity |
Range of drilling Dia. | Φ30-Φ100mm | ||
| Max. drilling depth | 6-20m | |||
| Workpiece clamped Dia. range | Φ60-Φ300mm | |||
|
Spindle |
Center height from spindle center to bed | 600mm | 350mm | |
| Range of spindle speed | 18-290rpm, 9 gears | 42-670rpm, 12 gears | ||
|
Travel head with rotating drilling bar |
Spindle bore Dia. of travel head with rotating drilling bar | Φ120mm | Φ100mm | |
| Taper of spindle bore (travel head with rotating drilling bar) | Φ140mm, 1:20 | Φ140mm, 1:20 | ||
| Range of spindle speed (travel head with rotating drilling bar) | 25-410rpm, 12 kinds | 82-490rpm, 6 kinds | ||
|
Feed |
Feed speed range (infinite) | 0.5-450mm/min | ||
| Rapid travel speed of carriage | 2m/min | |||
|
Motors |
Main motor power | 45KW | 30KW | |
| Motor power of travel head with rotating drilling bar | 45KW | 30KW | ||
| Motor power of hydraulic pump | 1.5KW, n=144rpm. | |||
| Rapid travel motor power of carriage | 5.5KW | 4KW | ||
| Feed motor power | 7.5KW (servo motor) | |||
| Motor power of cooling pump | 5.5KW x 4 groups | |||
|
Others |
Guide way width | 1000mm | 650mm | |
| Rated pressure of cooling system | 2.5MPa | |||
| Flow of cooling system | 100,200,300,400L/min | |||
| Rated working pressure for hydraulic system | 6.3MPa | |||
|
Optional annular steady rest |
Φ60-330mm (for ZS2110B) | |||
| Φ60-260mm (for TS2120) | ||||
| Φ60-320mm (for TS2135) | ||||
Video
Product detail pictures:
Related Product Guide:
With state-of-the-art technologies and facilities, strict good quality regulate, reasonable cost, exceptional assistance and close co-operation with prospects, we're devoted to supplying the top benefit for our customers for China OEM Automotive Cylinder Boring Machine - ZK21 Series CNC Gundrill Machine – Premach , The product will supply to all over the world, such as: Victoria, Swiss, Norway, We supply professional service, prompt reply, timely delivery, excellent quality and best price to our customers. Satisfaction and good credit to every customer is our priority. We focus on every detail of order processing for customers till they have received safe and sound products with good logistics service and economical cost. Depending on this, our products are sold very well in the countries in Africa, the Mid-East and Southeast Asia. Adhering to the business philosophy of ‘customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
By Irene from Latvia - 2017.08.15 12:36
This company has the idea of better quality, lower processing costs, prices are more reasonable, so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Deirdre from Japan - 2017.09.22 11:32
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