BXM20 SERIES SUPER HEAVY PLANER MILLING/GRINDING MACHINES

Main transmission of this series products adopts SRD or servo system,wide range of speed change(stepless is possible) of the table's movement satisfies the requirements of planing/milling/grinding at different speed, independent spindle feeding 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 between light & heavy-duty machines, and the material is cast iron (≥HT250),so the machine is wit

Model Parameter				BXM20 SERIES SUPER HEAVY PLANER MILLING/GRINDING MACHINES
				BXM 2016A	BXM 2016B		BXM 2016C		BXM 2016D		BXM 220A	BXM 220B	BXM 220C	BXM 220D		BXM 220E
Max.allowable dimensions of workpiece		Length mm		3000	4000		6000		8000		4000	6000	8000	10000		12000
		Width mm		1600	1600		1600		1600		2000	2000	2000	2000		2000
		Height mm		1200	1200		1500		1500		1500	1500	1500	1500		1500
Max. table load  kg				6000	8000		10000		12000		10000	12000	14000	16000		18000
Table motor power kw				22	22		30		37		30	30	37	37		45
Table	Length mm			3000	4000		6000		8000		4000	6000	8000	10000		12000
	Width mm			1200	1200		1200		1200		1600	1600	1600	1600		1600
	Max.allowable pull of rack			88000 (N)
	Speed m/min			0.08-30(Stepless)
Dis.between columns mm				1620	1620		1620		1620		2020	2020	2020		2020	2020
Feed rate of vertical tool rest	Horizontal  mm			0.2-20(Stepless)
	Vertical  mm			0.2-20(Stepless)
Feed rate of side tool rest mm				0.2-6(Stepless)
Up/down speed of beam  mm/min				360
Max.sectional area of planing arbor  mm/min				40 x 40						60 x 60
External dimensions			Length mm	6700	8700	12700		16700		8700		12700	16700		20700	24700
			Width  mm	3900	3900	3900		3900		4300		4300	4300		4300	4300
			Height  mm	3200	3200	3500		3500		3500		3500	3500		3500	3500

h better stability & accuracy retentivity.