Name: BUG-200 Universal Cylindrical Grinding Machine
Brand: TIMAC
Availability: InStock

Product Details

Universal Cylindrical Grinding Machine

BG-200 BGB-200 BG-200S BGB-200S BUG-200 BUGB-200

Main Outlook

Main Performances

Performance and Feature

With high machining precision, the integral layout of machine tool is rational, appearance is attractive, operating handles are centralized arranged and visualization, thus to make the machine easy to control and safe to operate.
The wheel head adopts a structure of sleeve type bearing bush hydrodynamic bearing mainshafting and features high rotary precision and high rigidity.
The feeding guideway uses antifriction & plastic-filming guideway, thus promoting the smoothness and vibration resistance of low-speed operations.
The hydraulic drive system uses screw pump which is of smooth running and low noise.
BGB/BUGB(seimi-automatic) grinding machines can perform plunge-cut grinding or longitudinal grinding to conduct small-lot or batch production under the control of fixed distance or automatic measuring device.
For the BGB/BUGB(semi-automatic) grinding machines, their grinding function and action sequences of processing cycle are controlled by programmable logic controller(PLC).

Main Accessories

Special Accessories

Specifications List

Technical Parameters

Specifications		Units	BG-200 BGB-200			BUG-200 BUGB-200			BG-200S BGB-200S
			500 750 *1000
Height of center		mm	125			125			125
Distance between centers		mm	520	765	1050	520	765	1050	520	765	1050
Maximum swiveling diameter		mm	Φ240			Φ240			Φ240
Maximum grinding length		mm	500	750	1000	500	750	1000	500	750	1000
Range of external grinding		mm	Φ5-Φ200			Φ5-Φ200			Φ5-Φ200
Range of internal grinding		mm	-			Φ13-Φ80			-
Maximum internal grinding depth(over 45mm)		mm	-			125			-
Maximum workpiece weight between centers		kg	50			50			50
Grinding wheel	OD.WID.	mm	400(32-50)203
	Maximum linear speed	m/s	35			35			50
Swiveling angle of worktable	Clockwise	°	9	8	3	9	8	3	9	8	3
	Counter clockwise	°	9	8	7	9	8	7	9	8	7
Taper hole of spindle	Workhead		Morse4			Morse4			Morse4
	Tailstock		Morse4			Morse4			Morse4
Total power		Kw	6			6.6			6
Net weight		kg	2500	3000	3500	2500	3000	3500	2500	3000	3500
Gross weight		kg	3100	3600	4100	3100	3600	4100	3100	3600	4100
Overall Dimensions	Length	mm	2800	2900	3800	2800	2900	3800	2800	2900	3800
	Width	mm	2200			2200			2200
	Height	mm	2200			2200			2200

Working Accuracy

Inspection content	Sketch oftest-piece and machining condition	Inspection item	Units	BG-200 BGB-200 BG-200S BGB-200S			BUG-200 BUGB-200
				*500	*750	*1000	*500	*750	*1000
Grinding accuracy of testpiece between centers	L=350 d=35	Roundness	mm	0.0015		-	0.0015		-
	L=750 d= 75			-		0.0025	-		0.0025
	L=350 d=35	Consistency of the diameter in longitudina section	mm	0.005		-	0.005		-
	L=750 d=75			-		0.008	-		0.008
	-	Roughness	um	Ra≤0.32			Ra≤0.32
The grinding accuracy of short testpiece on chuck	L=30 d=60	Roundness	mm	-			0.0025
	-	Roughness	um	-			Ra≤0.32
The accuracy of testpiece internal grinding on chuck	L=50 d=30	Roundness	mm	-			0.0025
	L=100 d=60	Consistency of the diameter in longitudinal section	mm	-			0.005
				-			-
	-	Roughness	um	-			Ra≤0.63
Accuracy of testpiece plunge cut grinding	L=30 d=25	Consistency of batched parts diameter after grinding	Fixed distance grinding: 0.02/20 pieces Automatic measuring device: 0.01/20 pieces
	L=30 d=40

Layout Plan(Unit: mm)

The foundation depth is determined by the property of soil and should not be less than 400mm.