Vertical Internal Broaching Machine Models L5110A

machine Dric：

These machines are designed for broaching holes of various geometrical forms in mass and batch production with high efficiency.

The machines are driven by hydraulic power with smooth transmission and their speed can be adjusted steplessly. A safety device against overload is provided in its hydraulic system and a broach hand-ling mechanism is equipped on the machines with tables being fixed. Being able to be operated in five kinds of motions as automatic cycle, semi-automatic cycle, step-by-step cycles （Ⅰ、Ⅱ）and adjustment, the machines can even meet the requirements of various kinds of broaching.

TECHNICAL SPECIFICATIONS：

Models	L5110A
Rated pulling capacity ×Max. cutting stroke	100×1000	KN×mm
Cutting speed (stepless)	2-7	m/min
Return speed (stepless)	13-20	m/min
Size of working plane on table (W×L)	450×450	mm
Bore of table	φ150	mm
Bore of face plate	φ100	mm
Distance from the upper plane of table to the bottom of frame	1670	mm
Distance from the end of auxiliary broach holder rest to the upper plane of table	725-1415	mm
Radial piston pump for main drive
Delivery	30-200	L/min
Max. working pressure	10	mpa
Total capacity of motors	17.12	kw
Main motor	17	kw
Overall dimensions （L×W×H）	3312×1343×3233	mm
Net weight（approx.）	5000	kg

WORKING ACCURACY:

Models	L5110A
Verticality of the center line of the broached hole of tested workpiece against base	0.06/200	mm
Surface roughness of broached workpiece	6.3-1.6