2-axis CNC Gear Hobbing Machine YK31125 features:
1. The modular machine concept has been consistently applied to the large machines of this series, guaranteeing an
outstanding cost-benefit ratio and low maintenance costs.
2. Cast-iron machine bed of maximum static and dynamic rigidity with integrated fluid circulation for thermal stability.
3. The worktable is driven high quality, high precision worm and worm wheel gear drive.
4. Linear slides are provided with backlash-free pretension ball screws. AC servo-drives, cast-iron guideways, resin-coated
for optimum vibration absorption. Controlled pulse lubrication is used.
5. With vertical design, the worktable moves to realize feed motion.
6. CNC axes are driven through preloaded ball screws. It can cut gears with crowning and slightly tapered teeth by axial and
radial co-ordinate control.
7. High precision hydraulic components.
8.Equipped with patented double enveloping worm gear to carry out high indexing accuracy.
9. Main guideways are coated with Teflon, the main body is annealed cast structure and solid construction which gives high rigidity.
10. Manual hob shifting
| Item |
YK31125 |
| Maximum hobbing modulus |
Steel |
16 mm |
| Cast iron |
20 mm |
| Maximum workpiece diameter when processing straight tooth gear |
With rear column |
1000 mm |
| Without rear column |
1250 mm |
| Maximum workpiece width when processing straight tooth gear (width between centre≥200) |
450 mm |
| Maximum travel of tool post slide |
480 mm |
| Spindle hole |
Morse 6 |
| HOB ASSEMBLY |
| Maximum dimension of cutter |
Diameter |
260 mm |
| Length |
300 mm |
| Diameter of changeable hobbing centre axis |
27, 32, 40, 50mm |
| Maximum axial movement of cutter |
100 mm |
| WORKTABLE |
| Maximum loading capacity of work table |
3 tons |
| Diameter of work table |
1000 mm |
| Pore diameter of work table |
220 mm |
| Distance from hob centre to worktable |
Maximum |
690 mm |
| Minimum |
210 mm |
| Distance from hob centre to worktable centre |
Maximum |
750 mm |
| Minimum |
120 mm |
| MOTORS |
| Power and rated speed of main motor |
N=11 Kw 1440 r/m |
| Z axis servo motor |
1FK7103 5.23KW 2000 r/m 25/36nm |
| X axis servo motor |
1FK7103 5.23KW 2000 r/m 25/36nm |
| Power and rated speed of motor of hydraulic oil pump |
N=2.2 Kw 940 r/m |
| Power and rated speed of motor of cooling pump |
N=0.4 Kw 2800 r/m |
Standard accessories:
| S/N |
Name |
Specifications |
Quantities |
Remarks |
| 1 |
Hob Arbor |
Φ27 |
1 |
|
| 2 |
Hob Arbor |
Φ32 |
1 |
|
| 3 |
Hob Arbor |
Φ40 |
1 |
|
| 4 |
Hob Arbor |
Φ50 |
1 |
|
| 5 |
Hob Pad |
Φ27 |
10 |
|
| 6 |
Hob Pad |
Φ32 |
9 |
|
| 7 |
Hob Pad |
Φ40 |
8 |
|
| 8 |
Hob Pad |
Φ50 |
7 |
|
| 9 |
Arbor Flat Pad |
Φ27 |
1 |
|
| 10 |
Arbor Flat Pad |
Φ40 |
1 |
|
| 11 |
Arbor Nut |
M24×1.5 |
1 |
|
| 12 |
Arbor Nut |
M36×1.5 |
1 |
|
| 13 |
Arbor Bushes |
Φ27 |
1 |
|
| 14 |
Arbor Bushes |
Φ40 |
1 |
|
| 15 |
Fastening screw |
M24 |
1 |
|
| 16 |
Change Gears |
M=3 a=20° |
61 |
Contain installed wheels |
| 17 |
Nut Wrench |
|
1 |
|
| 18 |
Square Wrench |
|
1 |
|
| 19 |
Mandrel Wrench |
|
1 |
|
| 20 |
Operating manual |
|
1 |
|
WORKSHOP
FAQ
1. How can I choose the most suitable machines ?
A: You can choose the exact model by yourself. Or you can tell us your specifications, to let us choose the best model for you, too.
You can also send us the product drawing, and we will choose the most suitable machines for you.
.
2. When do you deliver?
A: It depends on the machine and model you choose. Mostly 1.5 months - 3 months. All machines are brand new, made according to your order. Occasionally there will be a few machines available from stock. You can send us a message or mail to check exact delivery time.
3. Is machine tested ?
A: The accuracy, noisy will be tested according to China GB standard.
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
5. What's the Payment Terms ?
A : T/T 30% down payment when order ,70% balance payment before shipment ;
Irrevocable L/C at sight also acceptable but it will subject additional bank fee.
6. Do you accept cash or L/C?
A: We accept T/T or L/C, all through banking system. We do not accept cash, 'cause we are an official registered company that all payment must go through official bank account.
7. What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set)
8. How is the warranty?
A: 12 months after shipment date
9. If I have a problem setting up/ getting it running problem, will you be available by email to assist in solving the problem.
A: Video technical support, online service, we can answer you in 24 hours.
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