YQ31250E gear hobbing machine
1. Subject & Quotation
1. Product |
|
Name | Gear Hobbing machine |
Model | YQ31250E |
Origin/Name of Manufacture | China/ Dalian Xinxiang Machinery Co., Ltd |
Year of Manufacture | 2012 |
Scale of supply | Gear Hobbing machine, accessories |
Delivery Time | 2 months after received deposit |
Package, Transport | By wooden case, by sea |
Warranty | 1 year |
Payment | 30% in advance as deposit and 70% balance paid by T/T before shipment |
2.Specifications and main technical parameters
Maximum hobbing modulus |
| 12/20 mm |
Maximum workpiece diameter when processing straight tooth gear | With rear column | 1950 mm |
Without rear column | 2500 mm | |
Maximum workpiece width when processing straight tooth gear (width between centre≥615) | 740 mm | |
Maximum travel of tool post slide | 760 mm | |
Distance between cutter axis and work table surface | Maximum | 980 mm |
Minimum | 220 mm | |
Center Distance between axis of cutter and work table | Maximum | 1400 mm |
Minimum | 300(170)mm | |
Spindle hole | Morse 6 | |
Maximum dimension of cutter | Diameter | 260 mm |
Length | 300 mm | |
Diameter of changeable hobbing centre axis | 27, 32, 40, 50, 60 mm | |
Maximum axial movement of cutter | 100 mm | |
Maximum loading capacity of work table | 5 tons | |
Diameter of work table/worm wheel diameter | 1380 mm/1225mm | |
Pore diameter of work table | 275 mm | |
Taper bore of workpiece mandrel | Morse 6 | |
Degree of spindle rotation | Class 6 | |
Rotary range of spindle | 16-100 r/m | |
Degree of vertical feed rate | Class 8 | |
Range of vertical feed rate | 0.52-4.62 mm/ work table rotation | |
Vertical rapid moving speed of sliding carriage | 0.525 m/min | |
Vertical manual rotation speed of sliding carriage | 0.63 mm/r | |
Rapid moving speed of work table | 0.47 m/min | |
Accuracy of radial manual federate of work table | 0.02 mm | |
Power and rated speed of main motor | N=15 Kw 1440 r/m | |
Power and rated speed of rapid motor | N=3 Kw 1420 r/m | |
Power and rated speed of rapid motor of work table | N=1.5 Kw 940 r/m | |
Power and rated speed of motor of hydraulic oil pump | N=1.5 Kw 940 r/m | |
Power and rated speed of motor of cooling pump | N=0.4 Kw 2800 r/m | |
Machine overall dimension (length ×width ×height) | 5000×2675×2800 mm | |
Machine weight | 22T | |
