Universal milling machine
Product Details:
| Processing | Ram type universal milling machine |
|---|---|
| Controlling Mode | Standard digital indicator |
| Automatic Grade | Semiautomatic |
| Precision | High Precision |
| Brand Name | Poly Top |
| Model Number | PTGJ Series 2 |
Detailed Product Description
Performance:
- Ram type universal milling machines with digital display is a newly developed products based on traditional knee-type milling machine and has more advanced features than the general one;
- Infinitely variable feed speeds controlled through powerful motor;
- Rapid feed on 3 axes;
- Hardened and ground gears, nitride hardened in oil-bath;
- Pre-loaded ball screws, with backlash free preloading,which ensure easy, precise feed during manual and motorized operation;
- All operating controls in duplicate, machine can be operated from the front or from the left side;
- Universal swivel head, milling head can be turned in any special angle;
- Enlarged machining capacity, widened spindle speed range, infinitely speed changing, two sets operating handles for easy operation, interlock between locking and power/manual feed system, automatic lubrication system, sufficient rigidity and so on;
- This machine can mill plane, groove in cavity of some workpiece. being installed with various kinds of borers, it can bore different holes vertically, horizontally, left-horizontally or right-horizontally;
- Equipped with special-purpose tooling, it can bore inclined hole with special angle. it is suitable for metal-working operation of all kinds of factories, especially for die and mould.
- Digital position indicator as optional choice;
- The model of machines with A have servo motor and axis control on all 3 axes.
Standard Acessories:
- Universal swivel head;
- Operating tools;
- Automatic central lubrication;
- Coolant system;
Main Technical Data:
Models | PTGJ5750A | PTGJ5750A/1 | PTGJ5750A/2 | |
PTGJ5756A | PTGJ5756A/1 | PTGJ5756A/2 | ||
Working table (W x L) (mm) | 500 X 1435 | 500 X 1635 | 500 X 2000 | |
560 X 1435 | 560 X 1635 | 560 X 2000 | ||
T-slot | number | 5 | ||
width | 18 mm | |||
distance | 80 mm | |||
Travel table | longitudinal | 1100 mm | 1300 mm | 1500 mm |
cross | 700 mm | |||
Travel of ram | vertical | 450 mm | ||
Min. distance tween ths spindle and table surface | 80 mm | |||
Swiel angle of milling head | any 360 degree in front half-sphere | |||
Spindle taper | ISO50 | |||
Spindle speeds | range | 30-2050 rpm | ||
number | 27 | |||
Feed range of table and ram | longitudinal | 10-1000 mm/min | ||
cross | 10-1000 mm/min | |||
vertical | 5-500 mm/min | |||
Number of feeds | infinitely variable | |||
Rapid feed range of table and ram | longitudinal | 2200 mm/min | ||
cross | 2200 mm/min | |||
vertical | 1100 mm/min | |||
Spindle motor | power | 7.5 Kw | ||
speed | 1440 rpm | |||
Feed motor | torque | X: 15, Y:15, Z: 30 (Nm) | ||
speed | 1500 rpm | |||
Resolution of digital display | 0.005 mm (only for model with DRO) | |||
Positioning accuracy | 0.05 mm (only for model with DRO) | |||
Reset accuracy | +/- 0.01 mm (only for model with DRO) | |||
Max. bearing weight of table | 1500 | |||
Overall dimensions (L x W x H) (mm) | 2140 x 2500 x 1970 | 2140 x 2700 x 1970 | 2140 x 2900 x 1970 | |
Net weight | 3200 kg | 3400 kg | 3600 kg | |
Universal milling machine
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Company Info
Shenzhen Poly Top Industry Development Co., Ltd.
[China]
[Verified Member]
Online Postings: Products, Selling Leads
Business Type:Manufacturer, Trading Company, Buying Office, Agent, Distributor/Wholesaler
City: Shenzhen
Province/State: Guangdong
Country/Region : China

















