The machine is controlled by PLC, the reciprocating movements of guide carriage and feeding carriage are controlled by the servo motor.The drive is made by the racks in the two to ensure long movement feeding transmission accuracy and rigidity requirements. The protection on the two sides of the bed body and the use of the ground oil tank structure improve machine tool environment. The machine can be equipped with two automatic or manual expansion efficient tool,it greatly improves the machining efficiency.

The machine is a kind of deep hole boring machine with easy to operate and control, high efficiency and environmental friendly.

Main specifications and Features

Main Specifications and Features	T2225G、T2225G/1	T2236G、T2236G/1
The range of boring diameter	Φ40 ~ 250mm	Φ120 ~ 360mm
The height of center	400mm	500mm
The range of boring depth	1000 – 10000mm	1000 ~ 12000mm
The diameter of chucks	φ400mm	φ500mm
Workpiece clamped dia. Range of steady rest	φ50 ~ φ400mm	φ100 ~ φ500mm
Range and kinds of spindle speed	40 ~ 500r/min, 3 grades 12 kinds	40 ~ 500r/min, 3 grades 12 kinds
The power of main motor	N = 30kW	N = 30kW
Range of feeding speed	5 ~ 2000mm/min (stepless)	5 ~ 2000mm/min (stepless)
Feeding motor	N = 4.5kW servo motor	N = 4.5kW servo motor
Guide carriage motor	N = 6.7kW servo motor	N = 6.7kW servo motor
Cool pump motor power	5.5KW, n = 1440r/min (4 groups)	7.5KW, n = 1440r/min (2 groups)
Rated pressure of cooling system	2.5MPa	0.5MPa
The flow of cooling system	100、200、300、400L/min	800L/min