deep hole drilling and boring machine (T2180/T2280)

deep hole drilling and boring machine (T2180/T2280), 1. China manufacturer, 2. professional design and research member - details see: https://www.machineto.com/deep-hole-drilling-and-boring-machine-t2180-t2280-10124665

Condition:New	CNC or Not:Normal	Place of Origin:Shandong China (Mainland)	Brand Name:BOAO
Model Number:T2180/T2280	Certification:ISO9001:2008	After-sales Service Provided:Engineers available to service machinery overseas	top half white and bottom half blue:HT300

Deep Hole Drilling and Boring Machine (T2180/T2280)

According to recently large heavy-duty holes processing feature and market needs , our company develop one heavy-duty series deep hole machine T2180/2280. This machine is special to process round -types deep hole equipment. The machine bed has strong rigid, and precision keeping well. Main axis choose 3 gears, stepless speed(high or low), rotation range widely. Feed system is driven by power AC-servo motor. It is fit for every deep hole processing needs. Oil cooler grant pull-up workpiece with machinery device, safe and reliable. The machine can finish boring , expanding, rolling and nesting processing of the large dia. and heavy-duty deep holes.

When boring holes, it uses boring bar inside input fluid front(bed-head side)row fluid, row chips technology. When nesting holes, it uses outside row chips technology, it needs to install special nesting tools, arbor and dedicated fixture. According to the processing needs, the machine can install drilling bar box, cutters can rotation and feed.

The machine is mainly with machine bed, headstock box, oil cooler grant, feed system, work piece center rest, work piece rest, boring bar rest, feed pallet, cooling system and hydraulic system.

Main Technical Parameters

Specifications	Technical data
Max. boring	φ800mm
Drilling range	φ120-φ450mm
Boring depth range	1000-15000mm
Clamping dia. range of center rest	320-1250mm
Spindle center height	1000mm
Headstock spindle hole	φ130mm
Front spindle cone	Metric system 140#
Spindle rotation range	3-120r/min, three gear, no class
Feed speed range	5-500mm/min, no class
Pallet rapid moving speed	2m/min
Main motor power	55KW
Hydraulic pump motor power	1.5kW
Pallet speed motor power	7.5KW
Feed motor power	11KW
Cooling pump motor power	11KW 4groups
Cooling system rated pressure	2.5MPa
Cooling system flow	200, 400, 600,800L/min
Rated working pressure for hydraulic system	6.3MPa
Oil cooler grant bearing max. axial force	6.3KN
Oil cooler grant max. pull-up for work-piece	20KN