Vertical External Broaching Machine Models L7110

machine Dric：

These machines are designed for broaching plane and shape in mass and batch production with high efficiency.

These machines are driven by hydraulic power and equipped with a safety device against overload. The machines operate smoothly and give a stepless adjustment of cutting speed and they can be operated in four kinds of working cycles such as automatic, semiautomatic and two step-by-step cycles. Main actions of the machines can be individually adjusted by jerking motion so as to meet the requirements of various purpose operation. The machines are operated easily on the main button control station.

TECHNICAL SPECIFICATIONS：

Models	L7110(L710B)
Rated pulling capacity×Max. cutting stroke	100×1000	KN×mm
Cutting speed (stepless)	2-11	m/min
Return speed (stepless)	7-20	m/min
Max. stroke of table	125	mm
Size of working plane on table (W×L)	450×450	mm
Distance from bottom of bed to upper plane of table	1510	mm
Radial piston pump for main drive
Delivery	200	L/min
Max. working pressure	10	Mpa
Total capacity of motors	17.12	kw
Main motor	17	kw
Overall dimensions (L×W×H)	3000×2450×3115	mm
Net weight (approx.)	7000	kg

WORKING ACCURACY:

Verticality of broached surface against base	0.04/300	mm
Surface roughness of broached workpiece	6.3 - 3.2