Dezhou Boao heavy deep hole cylinder drilling and boring machine(T21100 )

Dezhou Boao heavy deep hole cylinder drilling and boring machine(T21100 ), 1. having passed TUV and ISO9001, 2.1 year warranty - details see: https://www.machineto.com/dezhou-boao-heavy-deep-hole-cylinder-drilling-and-boring-machine-t21100-10124646

Condition:New	CNC or Not:Normal	Place of Origin:Shandong China (Mainland)	Brand Name:BOAO
Model Number:T21100	Voltage:380V or as your require	Power(W):75KW	Certification:ISO9001:2008
After-sales Service Provided:Engineers available to service machinery overseas	top half white and bottom half blue:HT300

Dezhou Boao Heavy Deep Hole Cylinder Drilling and Boring Machine (T21100)

According to recently large heavy-duty holes processing feature and market needs, our company develop one heavy-duty series deep hole machine T21100.

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
Drilling range	φ60-φ150mm
Boring range	φ200-φ1000mm
Boring depth	1000-18000mm
Clamping range for workpiece	50-1350mm
Main axis center height	1000mm
Headstock spindle hole	φ130mm
Front spindle cone	Metric system 140#
Spindle rotation range	1-120r/min, 3 gears ,step-less
Drilling spindle hole	φ120mm
Drilling box front spindle cone	φ140mm 1:20
Drilling box speed range	32-400r/min 6classes
Feed speed range	5-500mm/min, step-less
Pallet rapid moving speed	4m/min
Main motor power	75KW DC
Drilling box motor power	45KW
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 max. bearing max. axial force	6.3KN
Oil cooler grant max. pull-up for work-piece	20KN
Machine bed bearing	50T