Standard Machine Units for Transfer-Lines
FEED UNIT
SHORT TYPE CYLINDER INTERNAL FITTING TYPE
Howa's hydraulic feed units have been manufactured under experience of manufacture of special purpose machines over a long time and the latest technology so that the customer feels satisfaction. Choose the best one from among the wide range of products in the series.
| Specifications | |
| Features | |
| • | Hardened and ground slide ways assure high accuracy for a long period. |
| • | Feed rate of the table can be infinitely adjusted with a flow control valve. |
| • | Multiple limit switches are located at the rear of the unit. |
| • | Stopper adjusting bolt provided at the rear facilitates stroke adjustment. |
| • | Because of a box shape, the front part of the base is rigid and stands heavy-duty cutting. |
| • | Piping ports and air vents at the rear facilitate installation and adjustment of the unit. |
Giaramteed Accuracy (Tolerance) Unit:mm | |
| • | Parallelism on table upper surface (Both back and forth and left and right directions)...0.015/300 |
| • | Straightness of table movements (For overall stroke)...0.01 |
| • | Tolerance on overall height (In reference to catalog dimensions)...0 to + 0.1 |
| • | Ride of table (When making contact with the stopper at the advance end)...0.01 or less |
| • | Repetitive stopper accuracy...0.02 or less |
| Specifications |
| Item Model | UFH200IS R(L) | UFH250IS R(L) | UFH320IS R(L) | |
| T a b l e | Width mm | 200 | 250 | 320 |
| Length mm | 320 | 320 | 400 | |
| Stroke mm | 160 | 160 | 200 | |
| Cutting feed rate mm/min | 32～645 | 32～645 | 20～400 | |
| Rapid traverse rate (Advance) mm/min | 5000 | 5000 | 5000 | |
| Rapid traverse rate (Return) mm/min | 4500 | 4500 | 4500 | |
| Loading capacity kg | 180 | 250 | 350 | |
| Cover Width mm | 220 | 264 | 328 | |
| C y l i n d e r | Inside Diameter φ | 63 | 63 | 80 |
| Max. Working Pressure MPa(kgf/cm2) | 3.5(35) | |||
| Thrust force (35MPa{35kgf/cm}2) N(kgf) | 8400(840) | 8400(840) | 13600(1360) | |
| Flow rate required for rapid traverse ℓ/min | 14 | 14 | 23 | |
| Overall Length mm | 640 | 640 | 785 | |
| Height mm | 180 | 200 | 230 | |
| B a s e | Width mm | 200 | 250 | 320 |
| Length mm | 530 | 530 | 650 | |
| Approx. Weight kg | 70 | 110 | 200 | |
| CAD Data DXF | ★ | ★ | ★ | |
| Item Model | UFH400IS R(L) | UFH500IS R(L) | |
| T a b l e | width mm | 400 | 500 |
| Length mm | 500 | 600 | |
| Stroke mm | 250 | 250 | |
| Cutting Feed rate mm/min | 20～400 | 25～250 | |
| Rapid traverse rate (Advance) mm/min | 5000 | 6200 | |
| Rapid traverse rate (Return) mm/min | 4500 | 5000 | |
| Loading capacity kg | 640 | 1000 | |
| Cover Width mm | 404 | 482 | |
| C y l i n d e r | Inside Diameter φ | 80 | 100 |
| Max. Working Pressure MPa(kgf/cm2) | 3.5(35) | ||
| Thrust force (35MPa{35kgf/cm}2) N(kgf) | 13600(1360) | 18700(1870) | |
| Flow rate required for rapid traverse ℓ/min | 23 | 31 | |
| Overall Length mm | 925 | 1030 | |
| Height mm | 260 | 300 | |
| B a s e | Width mm | 400 | 500 |
| Length mm | 800 | 900 | |
| Approx. Weight kg | 300 | 470 | |
| CAD Data DXF | ★ | ★ | |
