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Capability |
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Model\Type |
LJ27 |
LJ37 |
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Max.grinding length |
600/1000 |
600/1000 |
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1500/2000 |
1500/2000 |
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Max grinding diameter |
250mm |
350mm |
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Max weight of workpiece |
150kg |
150kg |
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Height of centers |
135 |
185 |
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Wheelhead |
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Gringding wheel size |
405×25~75×152.4 |
405×25~75×152.4 |
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Grinding wheel speed |
1500,1700RPM |
1500,1700RPM |
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Headstock |
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spindle speed(5 steps by belt) |
46~360RPM |
46~360RPM |
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Spindle taper |
MT#4 |
MT#4(5) |
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Spindle swing angle |
90° |
90° |
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Tailstock |
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Tailstock quill taper |
MT#4 |
MT#4 |
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Tailstock quill stroke |
30mm |
30mm |
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Table |
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Table speed |
0~5000mm |
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Tahle swing angle |
5°,4° / 7°,3° |
9°,4° / 7°,3° |
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5°,2° / 3°,1° |
5°,2° / 3°,1° |
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Motors |
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Grinding wheel motor |
5HP(3.7kw) |
5HP(3.7kw) |
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Spindle motor |
1/2HP(0.4kw) |
1/2HP(0.4kw) |
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Hydraulic pump motor |
2HP(1.5kw) |
2HP(1.5kw) |
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Coolant pump motor |
1/4HP(0.2kw) |
1/4HP(0.2kw) |
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Grinding pump motor |
1/2HP(0.4kw) |
1/2HP(0.4kw) |
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Electric handwheel feeding(per round) |
2mm |
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Min feeding(per pulse,servo axis only) |
0.005mm(0.001mm) |
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Standard Accessories：
Grinding wheel & flange (1 set)
Dressing attachment (1 set)
Balance arbor (1 set)
Coolant system unit (1 set)
Coolant system unit (1 set)
Tool box (1 set)
Carbide tipped center (2 pcs)
Optional Accessories：
Coolant filter
3 Jaw chuck
3 Jaw chuck
Internal grinding unit
Steady rest
Wheel balancing equipment
3 Jaw flange
