Description

PR4P Self Feeding Drilling

PURROS® Self Feeding Drilling Unit Parameters

Mode: PR4P
No-load speed: 210-6100R/M
Drilling diameter: Aluminum: 5-19mm / Cast iron: 1.5-15.5mm / Steel: 1.5-13mm
Spindle stroke: 100mm/150mm
Cutting feed stroke: 40mm, 60mm, 80mm, 100mm, 130mm
Motor power: 0.75/1.1kw
Feed driving: 1800N
Air consumption: 6-10L

PURROS® Self Feeding Drilling Unit Size

PURROS® Self Feeding Drilling Unit Characteristics

Model number	No-Load rotational speed		Chucking Capacity	Drilling capacity			Stroke		Motor Specifications		Thrust	Weight
	50 Hz	60 Hz		Aluminum (ADC)	Castiron (FC200)	Steel (S45C)	Total stroke	Cutting feed stroke output	Output	Pole number
	min-1		mm	mm			mm	mm	kw	P	N	kg
PR4P-6061	6100	7300	6.5	5	1.5	1.5	100	0-40	0.75	2	1800	31
PR4P-6061L							150					36
PR4P-6045	4500	5400		5.5	2	2	100					31
PR4P-6045L							150					36
PR4P-1330	3000	3600	13	7	3.5	3	100					31
PR4P-1330L							150					36
PR4P-1320	2000	2400		9	5	4.5	100					31
PR4P-1320L							150					36
PR4P-1314	1480	1700		10	6	6	100					31
PR4P-1314L							150					36
PR4P-1311	1100	1400		11.5	8.5	7.5	100		1.1	4		31
PR4P-1311L							150					36
PR4P-1308	850	1000		12.5	10.5	8.5	100					31
PR4P-1308L							150					36
PR4P-1306	600	700		14.5	12	9.5	100					31
PR4P-1306L							150					36
PR4P-1304	540	550		16.5	13.5	11.5	100					35
PR4P-1304L							150					40
PR4P-1303	400	380		18	14.5	12	100					35
PR4P-1303L							150					40
PR4P-1302	330	250		19	15.5	13	100					35
PR4P-1302L							150					40

1. High-precision
Core technology of Electro Pneumatic Drilling Units is played very well, which completely strengthened the versatility of the product and thus made the high precision of Drilling Units reflected extremely.
2. High rigidity
Axial rail structure is used, which greatly improved the overall rigidity and fully guaranteed the stability of the hole machining.
3. High performance
A unique dual sealing structure and round body that is easy and convenient to be installed are available at the end of spindle, which can meet variety of holes machining requirement.

Products can be equipped with Self Feeding Drilling Unit
1. Hydraulic Damper (PURROS® Hydro Speed Regulator)
Speed can be adjusted arbitrarily from lower to higher by a hydraulic feeding speed control device.

PR4P Self Feeding Drilling

2. Multi-axis machining head (PURROS® Multiple Spindle Heads)

Multi-axis machining head can be amounted, which can achieve high efficiency drilling and meet different requirements of machining axes and axis spacing. Extensive multi-axis machining head sizes are available in PURROS®.