型号         技术规格
L5705         50KN×800mm
L5710       100KN×1000mm
L5710-L    100KN×1250mm
L5720       200KN×1600mm
L5740       400KN×2000mm
该系列机床为半防护、全护送结构式内拉床，辅助滑板安装在主滑板上，两者同时运动，使拉刀在工作过程中两端得到有效支持。工件放在固定的工作台上，拉刀随主滑板向下运动，这样既提高了产品精度，又保证了精度的稳定性。机床可配自动上、下料装置，减轻了操作者的劳动强度。
This series machine are vertical internal broaching semi-rugged and convoy completely. Auxiliary sliding plate installed on the main sliding plate that move together. It support the two handle of the broach. Work piece in fixed worktable . Broach with main sliding plate downward movement. Then ensure the accuracy and accuracy stable and it can apolegamy Automatic material delivery machine then, reduce the working strength.