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Contact Us
- Contact Person : Mr. Jingru Song
- Company Name : SJR Machinery Co., Ltd.
- Tel : 86-513-85225202
- Fax : 86-513-85220972
- Address : Jiangsu,Nantong,No.2501,Huacheng Building,No.111 Gongnong Road,Nantong,P.R.China
- Country/Region : China
- Zip : 226006
Borer
Product Detailed
Vertical Boring Machine/borer/boring machine/boring lathe
Features
The table longitudinally and latitudinally moving device.
*Vertical Boring Machine/borer/boring machine/boring lathe
Vertical fine boring machine is mainl used to bore high accurate holes of cylinder and engine sleeve and other accurate holes.
Features:The table longitudinally and latitudinally moving device.The working fast centering device.Boring measuring device.Also provides optional digital read out for the tables moving.
1. Universal spindle2. Boring spindle 1103. Boring spindle 754. Boring spindle 565. Boring spindle 456. Tool Box7. V-type cylinder fixture8. Quick cylinder fixture9. Boring measuring device10. Boring spindle 15011. Universal boring & milling head
| Model | 14501 | 14502 | 14503 | 14504 | 14505 | ||
| Specification | T7220B | T7210A | T716A | T7240D | T7220C T220D | ||
| Max. boring dia. | mm | 200 | 100 | 165 | 400 | 200 | |
| Max. boring depth | mm | 500 | 325 | 410 | 630 | 500 | |
| Spindle speed steps | 9 | 9 | 9 | 8 | 250 | ||
| Spindle speed range | mm/rev | 53-840 | 65-100 | 190-600 | 70-800 | 53-840 | |
| Spindle feed steps | mm | 4 | 4 | 4 | 4 | 9 | |
| Spindle feed range | mm | 0.05-0.20 | 0.05-0.20 | 0.05-0.20 | 0.05-0.20 | 0.05-0.20 | |
| Spindle travel | mm | 710 | 410 | 550 | 850 | 710 | |
| Distance from spindle certerline to the vertical side on the slide | mm | 315 | 390 | 315 | 450 | 315 | |
| Table dimension | mm | 500 x 1250 | 400 x 1000 | 500 x 1200 | 630 x 1600 | 500 x 1250 | |
| Longitudinal travel | mm | 900 | 650 | 700 | 1200 | 100 | |
| Cross travel | mm | 100 | 100 | 100 | 160 | ||
| Maching accuracy Accuracy | IT7 | IT7 | IT7 | IT7 | IT7 IT8 | ||
| Roundness | mm | 0.0025 | 0.002 | 0.0025 | 0.005 | 0.005 | |
| Cylindricity | mm | 0.01/300 | 0.01/300 | 0.01/300 | 0.015/300 | 0.01/300 | |
| Surface roughness | mm | Ra0.8 | Ra0.8 | Ra0.8 | Ra1.6 | Ra0.8 | |
| Overall dimensions | mm | 1580x1250x2340 | 1700x1550x1900 | 1860x1500x2230 | 2500x2352x3015 | 1588x2610x2350 | |
| N.W/G.W. | kg | 3300/3800 | 2000/2500 | 2500/3000 | 6500/8500 | 3500 | |
Borer
