LEISTRITZ POLYMAT 50/400 CNC Hydraulic Keyseater Broaching Machine – Year 1990

Specification	Metric	Imperial
Manufacturer	LEISTRITZ
Model	POLYMAT 50/400 CNC
Machine Type	CNC Hydraulic Keyseater / Broaching Machine
Year of Manufacture	1990
Machine Number	90
CNC Control	POLYMAT CNC
Machining Capacity
Maximum Groove Width	50 mm	1.97″
Maximum Working Stroke	400 mm	15.75″
Maximum Drawing Force	15.9 kN	3,575 lbf
Groove Depth Feed Rate	0 – 0.5 mm/stroke	0 – 0.020″/stroke
Speeds
Maximum Cutting Speed	20 m/min	65.6 ft/min
Maximum Return Stroke Speed	40 m/min	131.2 ft/min
Cutting Speed Adjustment	Infinitely Variable
Table
Table Size	440 × 595 mm	17.32″ × 23.43″
Number of T-Slots	3	3
T-Slot Width	14 mm	0.55″
Working Height / Table Height	1,405 mm	55.31″
Hydraulic & Lubrication System
Hydraulic Oil Tank Capacity	150 Liters	39.6 US gal
Cutting Oil Tank Capacity	35 Liters	9.25 US gal
Hydraulic Working Stroke	Yes
Lubrication System	Oil Lubrication
Electrical Data
Hydraulic Motor Power	5.5 kW	7.4 HP
Power Supply	380 V / 50 Hz	380 V / 50 Hz
Features
Machining Function	Broaching / Keyway Pulling
Automatic Feed	With Automatic Shut-Off
Hydraulic Cylinder Condition	New Sealing Elements Installed (02/2025)
Accessories	Various Accessories Included
Condition	Good Condition
Dimensions & Weight
Machine Dimensions (L × W × H)	1,080 × 1,400 × 1,405 mm	42.5″ × 55.1″ × 55.3″
Machine Weight	1,700 kg	3,748 lbs

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