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BXM20 SERIES HEAVY PLANER MILLING MACHINES

Main transmission of this series products adopt SRD or servo system,wide speed change range（can be stepless）of the table's movement of can satisfy the requirements of planing/milling/grinding at different speed, independent spindle feed box enables more balanced feeding to process plane/inclined plane/T slot/combined guideway/rack,etc.

1.To drag high-precision rack with 9-head worm to realize more stable table movement.

2.To get enough lubrication of table at any speed with independent lubrication system.

3.The adoption of heat-treatment techniques like drawing the temper off/quiver-ageing/hyperacoustic quenching on key parts as the machine body/column enables more stable accuracy and longer working life.

4.Machine body/column/beam/table are designed according to the parameters of heavy-duty machines, and the material is cast iron (≥HT250),so the machine is with better stability & accuracy retentivity.

BXM20 series heavy planer milling machines				BXM220A		BXM220B		BXM220C			BXM220D		BXM220E	BXM225B		BXM225C		BXM225D		BXM230B
Max.allowable dimensions of workpiece		Length mm		4000		6000		8000			10000		12000	6000		8000		10000		12000
		Width mm		2000		2000		2000			2000		2000	2500		2500		2500		3000
		Height mm		1500		1500		1500			1500		1500	1500		1500		1500		1500
Max.machining weight kg				18000		22000		32000			40000		48000	28000		35000		40000		45000
Main motor power kw				30		37		45			55		55	45		55		75		75
Table	Length mm			4000		6000		8000			10000		12000	6000		8000		10000		12000
	Width mm			1600		1600		1600			1600		1600	2200		2200		2200		2600
	Allowable pull of rack			100000 (N)
	Speed m/min			0.08-30 Stepless
Dis.between columns mm				2020		2020	2020			2020			2020		2520		2520		2520		3020
Feeding rate of vertical tool rest			Horizontal mm	0.2-25 Stepless
			Vertical mm	0.2-25 Stepless
Feeding rate of side tool rest mm				0.2-12 Stepless
Up/down speed of beam mm/min				360
Max.sectional area of planing arbor mm				60 x 60
External dimensions			Length mm	8700	12700		16700		20700			24700		12700		16700			20700		24700
			Width mm	4300	4300		4300		4300			4300		4800		4800			4800		5300
			Height mm	3500	3500		3500		3500			3500		4200		4200			4200		4650