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Spindle - Grinding wheel driver
High-precision bearings are used in the spindle to guarantee its accuracy.
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Work Capacity
Swing diameter (mm)
350
Max. Grinding diameter (mm)
330
Max. Grinding length (mm)
600
Distance between centers (mm)
650
Max. Weight of workpiece between centers (kg)
60 (Without center steady rest)
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Grinding wheel head
Grinding wheel dimensions (Outer x thickness x inner ) mm
610 x (25–100) x 203.2
Spindle motor power (Kw)
11
Cutting line speed of grinding wheel (m/s)
60 (Optional 100)
Spindle axis size (mm)
67
Spindle bearing type
Bearing type (optional belt-type)
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Workhead
Type
Fixed center/Live center
Center taper
MT5
Spindle speed (rpm)
10~1000
Motor power (kW)
2
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Tailstock
Center taper
MT4
Sleeve diameter (mm)
58
Spindle travel (mm)
35
X-axis grinding wheel slide
Table travel (mm)
400
Quick feed speed (m/min)
16
Min.feed/every scale (mm)
0.001/0.01/0.10
Feed mode of grinding wheel
Plunge / Angular
X-axis servo motor (kW)
2.2
Grinding wheel slide
A V-Flat structure guide rail
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Z-axis grinding wheel slide
Table travel(mm)
700
Quick feed speed (m/min)
16
Min.feed/every scale (mm)
0.001/0.01/0.10
Z-axis servo motor (kW)
2.2
Table slide
A V-Flat structure guide rail
Bench rotation angle (degrees clockwise/counter clockwise)
4 and 9
Universal
Grinding wheel head lubricating oil pump (kW)
0.18
Grinding fluid pump (kW)
0.18
Guide oil pump (W)
25
Grinding wheel head oil tank capacity (L)
30
Grinding fluid tank capacity (L)
120
Guide oil tank capacity (L)
8 (Full-time lubrication)
Net weight (kg)
5200
Dimensions (mm)
3015 x 2200 x 1867
Best Value CNC Grinding Machine in Its Class
The D6 is a machine platform designed for external cylindrical grinding of precision shafts. This range offers excellent flexibility and performance and is ideally suited for smaller components such as punches, shafts, and surgical equipment.
Offering excellent value, it is the ideal choice for both flexible one-off production in small workshops and efficient high-volume production in large-scale operations. Compact in design, versatile in use, and intuitive to operate, the D6 universal cylindrical grinding machine delivers outstanding precision and maximum productivity.
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Working head - Product driving device
The workpiece headstock accommodates both live spindle grinding and two-center clamping grinding.
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Grinding Wheel Head - Grinding wheel mounting device
It incorporates a dynamic and static pressure system. This system ensures a continuous oil film around the spindle and bearings as the grinding wheel rotates, significantly extending the lifespan of the grinding wheel spindle.
Tailstock - Right-side clamping device
The tailstock features a generously sized sleeve that slides smoothly within its housing. Precise fine adjustments are achievable with minimal effort. Precise cylindricity adjustments can be achieved within the specified range by the fine adjustment of cylindricity during two-center clamping grinding.
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Technical Specifications
D6
D7
D10
Work Capacity
Swing diameter (mm)
350
350
350
Max. Grinding diameter (mm)
330
330
330
Max. Grinding length (mm)
600
750
1000
Distance between centers (mm)
650
800
1050
Max. Weight of workpiece between centers (kg)
60 (Without center steady rest)
80 (Without center steady rest)
120 (Without center steady rest)
Grinding wheel head
Grinding wheel dimensions (Outer x thickness x inner ) mm
610 x (25–100) x 203.2
610 x (25–100) x 203.2
610 x (25–100) x 203.2
Spindle motor power (Kw)
11
11
11
Cutting line speed of grinding wheel (m/s)
60 (Optional 100)
61 (Optional 100)
62 (Optional 100)
Spindle axis size (mm)
67
67
67
Spindle bearing type
Bearing type (optional belt-type)
Bearing type (optional belt-type)
Bearing type (optional belt-type)
Workhead
Type
Fixed center/Live center
Fixed center/Live center
Fixed center/Live center
Center taper
MT5
MT5
MT5
Spindle speed (rpm)
10~1000
10~1000
10~1000
Motor power (kW)
2
2
2.5
Tailstock
Center taper
MT4
MT4
MT4
Sleeve diameter (mm)
58
58
58
Spindle travel (mm)
35
35
35
X-axis grinding wheel slide
Table travel (mm)
400
400
400
Quick feed speed (m/min)
16
16
16
Min.feed/every scale (mm)
0.001/0.01/0.10
0.001/0.01/0.10
0.001/0.01/0.10
Feed mode of grinding wheel
Plunge / Angular
Plunge / Angular
Plunge / Angular
X-axis servo motor (kW)
2.2
2.2
2.2
Grinding wheel slide
A V-Flat structure guide rail
A V-Flat structure guide rail
A V-Flat structure guide rail
Z-axis grinding wheel slide
Table travel (mm)
700
850
1300
Quick feed speed (m/min)
16
16
16
Min.feed/every scale (mm)
0.001/0.01/0.10
0.001/0.01/0.10
0.001/0.01/0.10
Z-axis servo motor (kW)
2.2
2.2
2.2
Table slide
A V-Flat structure guide rail
A V-Flat structure guide rail
A V-Flat structure guide rail
Bench rotation angle (degrees clockwise/counter clockwise)
4 and 9
4 and 9
4 and 9
Universal
Grinding wheel head lubricating oil pump (kW)
0.18
0.18
0.18
Grinding fluid pump (kW)
0.18
0.18
0.18
Guide oil pump (W)
25
25
25
Grinding wheel head oil tank capacity (L)
30
30
30
Grinding fluid tank capacity (L)
120
120
120
Guide oil tank capacity (L)
8 (Full-time lubrication)
8 (Full-time lubrication)
8 (Full-time lubrication)
Net weight (kg)
5200
5500
6200
Dimensions (mm)
3015 x 2200 x 1867
3015 x 2200 x 1867
3200 x 2500 x 1900