|Numbers,width distance between T – slot||mm||3X18X70||3X18X80||3X18X80|
|Max. longitudinal travel||mm||800 (manual1000）||900||970|
|Max. cross travel||mm||310||300||300|
|Max. vertical travel||mm||420||390||390|
|Travel of Arm||mm||730||600||330|
|Vertical spindle to worktable||mm||150-570||/||150-540|
|Horizontal spindle to worktable||mm||0-420||0-390||0-390|
|Swivel angle of the |
vertical milling head
|Max. rotary angle of table||degree||±45°||/||/|
|Distance from vertical |
spindle to column surface (Min)
|Distance from horizontal |
spindle to ram bottom
|Level spindle taper||taper||7:24 50||ISO50||ISO40|
|Milling head spindle taper||taper||7:24 50||ISO40||ISO40|
|level spindle speed grade||steps||18||12||12|
|level spindle speed range||rpm||30-1500(50HZ)||60-1800||40-1300|
|Milling Head spindle speed grade||steps||12||12||12|
|milling head spindle speed range||rpm||60-1700||60-1800||35-1600|
|Grade of the work-table feeds||steps||18||6||8|
|Range of feed speeds |
|Speed of rapid travels |
longitudinal, cross, vertical
|Milling head spindle drive motor||kw||4||4||3|
|level spindle drive motor||kw||7.5||4||3|
|Net weight /Gross weight||kg||3500/3700||2388||2050|
|Overall dimensions(L W H)||mm||2120X1980X2000||1770X1830X1980||1500X2250X2010|
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The milling head is composed of two parts which are 45 degrees in angle. 45-degree angle design can offset the different direction of the machine tool processing more stable more scientific, more convenient. Lubrication with lubricating grease is convenient and durable. Can rotate independently of 360 degrees.
Adopt forging, processing, tempering, quenching treatment. The material adopts 40CR strength and high durability. The use of P5-grade Harbin diagonal bearing precision high performance stability.
The gears are processed by heat treatment and fine grinding. High precision, durability, low noise, has 12 variable speed to meet the needs of different materials processing. And the gearbox can be moved back and forth so that the machining range of machine tool can be enlarged.
Column Bed body part:
The running part of ht250-300 cast iron is a large square rail which is higher than the tail type in rigidity and precision. And all use quenching treatment to achieve hrc40-50 between wear-resistant. can also be used in accordance with the needs of customers abroad wear-resistant plastic paste lightweight flexible and convenient. Horizontal shaft speed is usually up to 200 rpm to meet the processing needs. Can be used with brackets and horizontal milling cutter to process some groove and other processes of processing.
Quality grinding screws, nuts for 10-1 tin bronze.
grinding gear, surface hardening Treatment.
The use of square rails, quenching treatment, strong rigidity, durable. The guide surface has been hardened to reach hrc38-42. The hardness of the worktable reaches between hrc40-50.
|1||Milling machine with universal revolving cutter head||1|
|2||Milling Chuck||7：24 ISO40（4、5、6、8、10、12、14、16）||1 set|
|3||Socket spanner||5、6、8、10、12||Each one|
|4||Horizontal milling hilt||ISO40/Φ22 Φ27||Each one|
|6||Spanner||S22－24 S17－19||Each one|
|9||Nut and washer||M16 Φ16||Each 4|
|11||Certificate of qualification||1|
Universal dividing head