[vc_row el_id=“local-scroll-nav”][vc_column css=”.vc_custom_1613326510295{margin-bottom: 0px !important;}”][vcex_navbar local_scroll=“true” button_style=”” sticky=“true” bottom_margin=“0px” menu=“1128” align=“left” hover_animation=“shadow” color=“#333333” background=”#efefef” hover_color=“#333333” hover_bg=“#d54025” wrap_css=”.vc_custom_1745400423330{border-top-width: 1px !important;}” sticky_endpoint=”#footer” font_size=“d:1em|tp:0.75em|pl:0.5em”][/vc_column][/vc_row][vc_row css=”.vc_custom_1613338760033{margin-bottom: 2em !important;padding-top: 1em !important;padding-bottom: 1em !important;background-color: #efefef !important;}” local_scroll_id=“intro”][vc_column width=“1/6”][vc_icon icon_fontawesome=“fas fa-list-ul” color=“custom” background_style=“rounded-outline” background_color=“custom” size=“lg” align=“center” css=”.vc_custom_1613643076068{margin-top: 2em !important;}” custom_color=“#d54025” custom_background_color=“#d54025”][/vc_column][vc_column width=“5/12” css=”.vc_custom_1613314635129{margin-bottom: 0px !important;}”][vc_column_text font_size=“d:1em|tp:0.75em|pl:0.5em” line_height=“1.5em”]The new WOTAN® S3I is suitable for high-precision cylindrical grinding for universal internal machining up to 400 mm orbital diameter and 450 mm workpiece length. In addition to overhung workpieces, it is also possible to machine components which, due to their geometry, must also be guided in a steady rest.
With our new ‘small’ internal grinding machine, we are focusing even more consistently on precision and optimized processes. A solid granite bed ensures unprecedented precision, while linear motors and hydrostatic guidings guarantee minimum tolerances in the long term. Up to 4 grinding tools, in-process measurement, optional external grinding and other modules reduce cost-intensive non-productive times.
You benefit from maximum precision with shorter cycle times, higher throughputs and more happy customers.[/vc_column_text][/vc_column][vc_column width=“5/12”][vc_column_text font_size=“d:1em|tp:0.75em|pl:0.5em” line_height=“1.5em”]
Key Facts
- Machining of chuck and shaft-shaped parts (steady rest guided)
- Internal cylinder/ cone, internal polygons, internal screw threads and more
- Up to 4 applicable internal grinding tools (fixed on B2 axis)
- High rigidity through the use of cast beds / Hydropol beds
- WOP-TouchTM user interface
For #cylinder #taper #polygon #thread #eccentric
For somewhat larger components, our WOTAN® S6I is s also suitable. For even more machining possibilities we offer the universal cylindrical grinding machines WOTAN® S3U and WOTAN® S6U.[/vc_column_text][/vc_column][/vc_row][vc_row content_placement=“top” column_spacing=“0px” hide_if_empty=“true” el_id=“video”][vc_column width=“1/5”][/vc_column][vc_column width=“3/5”][vc_video link=“https://www.youtube.com/watch?v=QJB5DgTyRj0&t=11s” css=”.vc_custom_1745394697818{padding-top: 0px !important;}” title=“WOTAN® S3I — Internal grinding at the highest level”][vcex_spacing size=“2em”][/vc_column][vc_column width=“1/5”][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614607937204{margin-bottom: 1em !important;}” local_scroll_id=“models”][vc_column offset=“vc_col-md‑2 vc_hidden-sm vc_col-xs-12 vc_hidden-xs”][vc_row_inner][vc_column_inner][/vc_column_inner][/vc_row_inner][/vc_column][vc_column typography_style=“white” width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9” css=”.vc_custom_1710865450484{border-left-width: 1px !important;border-left-color: #ffffff !important;border-left-style: solid !important;}”][vcex_teaser heading=“WOTAN® S3I” style=“three” text_align=“center” css=”.vc_custom_1710865364172{margin-top: 0px !important;margin-right: 0px !important;margin-bottom: 0px !important;margin-left: 0px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;background-color: #006eab !important;}” heading_transform=“none” heading_color=”#ffffff” content_margin=“top:0|right:0|bottom:0|left:0” content_padding=“top:0|right:0|bottom:0|left:0” content_font_weight=“200” background=”#006eab” heading_margin=“top:0|right:0|bottom:0|left:0” img_hover_style=“grayscale” img_width=“500” img_height=“250” classes=“teaser-content-minh2” content_font_size=“d:1em|tp:0.75em|pl:0.5em” heading_size=“d:1em|tp:0.75em|pl:0.6em”]Internal cylindrical grinding machine for small and medium-sized components with flexible machine concept for maximum economic efficiency.[/vcex_teaser][/vc_column][/vc_row][vc_row css=”.vc_custom_1613333410766{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}” local_scroll_id=“specs”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]without longitudinal adjustment[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613333410766{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}” local_scroll_id=“specs”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_single_image image=“3272” img_size=“55x40” alignment=“right” css=”.vc_custom_1613574626585{padding-top: 1em !important;}”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]400 mm[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_single_image image=“3278” img_size=“55x40” alignment=“right” css=”.vc_custom_1613311402090{padding-top: 1em !important;}”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]450 mm[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_single_image image=“3275” img_size=“55x40” alignment=“right” css=”.vc_custom_1613311393520{padding-top: 1em !important;}”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text font_size=“0.75em” text_align=“center”]400 kg[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_single_image image=“3263” img_size=“55x40” alignment=“right” css=”.vc_custom_1613574693021{padding-top: 1em !important;}”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]350 mm[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_single_image image=“3266” img_size=“55x40” alignment=“right” css=”.vc_custom_1613574713560{padding-top: 1em !important;}”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]400 mm[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_column_text text_align=“center” font_size=“0.75em”]Axis speed[/vc_column_text][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]0–15.000 mm/min[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_column_text text_align=“center” font_size=“0.75em”]Round Tool Table[/vc_column_text][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]Direct drive/ external drive with 0.00005°
With up to 4 tool positions[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_column_text text_align=“center” font_size=“0.75em”]Workpiece mandrel drive[/vc_column_text][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]Rolling bearing, belt drive without measuring system
Rolling bearing, direct drive with measuring system as C‑axis
Hydrostatic bearing, direct drive with measuring system as C‑axis
[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613310337980{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-md‑2 vc_col-xs‑3”][vc_icon icon_fontawesome=“far fa-file-pdf” color=“custom” align=“right” custom_color=“#dd3333”][/vc_column][vc_column width=“3/4” offset=“vc_col-md-10 vc_col-xs‑9”][vc_column_text text_align=“center” font_size=“0.75em”]WOTAN® S3I · PDF (1,6MB)[/vc_column_text][/vc_column][/vc_row][vc_row css=”.vc_custom_1613336658620{margin-top: 5em !important;margin-bottom: 0px !important;padding-top: 1em !important;padding-bottom: 1em !important;background-color: #666666 !important;}” local_scroll_id=“options”][vc_column width=“1/6”][vc_icon icon_fontawesome=“fas fa-sliders‑h” color=“custom” background_style=“rounded-outline” background_color=“custom” size=“lg” align=“center” css=”.vc_custom_1613643109906{margin-top: 2em !important;}” custom_color=“#d54025” custom_background_color=“#d54025”][/vc_column][vc_column typography_style=“white” width=“5/6” css=”.vc_custom_1613309509819{margin-bottom: 0px !important;}”][vc_column_text css=”.vc_custom_1614862068942{padding-bottom: 1em !important;}” color=”#ffffff” font_size=“d:1em|tp:0.75em|pl:0.6em”]
Options
- Revolver headstock/round table with up to 4 internal grinding spindles
- Workpiece headstock with B axis
- Workpiece spindle with high-resolution C‑axis
- Measuring probe for zero point measurement
- Fixed and/or powered dressing tools
- Pre-process measurement (to recognise the position of a part and set it to the zero point)
- Post-process measurement (to establish the ø, check the distances, set a new zero point, etc.)
- Coolant preparation
- Suction systems
- Engine cooling
- Remote maintenance
- and much more
[/vc_column_text][/vc_column][/vc_row][vc_row gap=“25” equal_height=“yes” remove_bottom_col_margin=“true” css=”.vc_custom_1613334872983{margin-bottom: 2em !important;padding-right: 1em !important;padding-left: 1em !important;}” local_scroll_id=“service”][vc_column width=“1/3” offset=“vc_col-md‑2 vc_col-sm-offset‑0 vc_col-xs-offset‑3 vc_col-xs‑6” css=”.vc_custom_1613336036260{margin-top: 2em !important;background-color: #666666 !important;}”][vcex_icon_box heading=“Financing” style=“two” heading_type=“h4” icon=“ticon ticon-university” url_wrap=“true” url=“https://neu.grinding-unlimited.com/service/financing/?lang=en” shadow_hover=“shadow-none” css=”.vc_custom_1613643131143{padding-top: 2em !important;}” heading_color=“#d54025” icon_color=”#ffffff” icon_bottom_margin=“0” icon_size=“3em” heading_size=“d:1em|tp:0.75em|pl:0.6em”][/vcex_icon_box][/vc_column][vc_column width=“1/3” offset=“vc_col-md‑2 vc_col-sm-offset‑0 vc_col-xs-offset‑3 vc_col-xs‑6” css=”.vc_custom_1613336047653{margin-top: 2em !important;background-color: #666666 !important;}”][vcex_icon_box heading=“Customized Solutions” style=“two” heading_type=“h4” icon=“ticon ticon-asterisk” url_wrap=“true” url=“https://neu.grinding-unlimited.com/grindingmachines/costumsolutions/?lang=en” shadow_hover=“shadow-none” css=”.vc_custom_1613643142961{padding-top: 2em !important;}” heading_color=“#d54025” icon_color=”#ffffff” icon_bottom_margin=“0” icon_size=“3em” heading_size=“d:1em|tp:0.75em|pl:0.6em”][/vcex_icon_box][/vc_column][vc_column width=“1/3” css=”.vc_custom_1613336057898{margin-top: 2em !important;background-color: #666666 !important;}” offset=“vc_col-md‑2 vc_col-sm-offset‑0 vc_col-xs-offset‑3 vc_col-xs‑6”][vcex_icon_box heading=“Service” style=“two” heading_type=“h4” icon=“ticon ticon-handshake‑o” url_wrap=“true” url=“https://neu.grinding-unlimited.com/service/?lang=en” shadow_hover=“shadow-none” css=”.vc_custom_1613643153846{padding-top: 2em !important;}” heading_color=“#d54025” icon_color=”#ffffff” icon_bottom_margin=“0” icon_size=“3em” heading_size=“d:1em|tp:0.75em|pl:0.6em”][/vcex_icon_box][/vc_column][vc_column offset=“vc_col-md‑6 vc_col-xs-12” css=”.vc_custom_1613334391965{margin-top: 2em !important;}”][vc_row_inner equal_height=“yes”][vc_column_inner width=“1/3” offset=“vc_col-xs‑3” css=”.vc_custom_1613334792557{padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;}”][vc_single_image image=“3358” img_hover=“grayscale-invert”][/vc_column_inner][vc_column_inner width=“2/3” offset=“vc_col-xs‑9” css=”.vc_custom_1613334706565{background-color: #666666 !important;}”][vc_column_text css=”” color=”#ffffff” font_size=“d:1em|tp:0.75em|pl:0.6em” line_height=“1.5em”]I WILL ANSWER YOUR QUESTIONS:
Steve Bodenschatz
+ 49 3763 61–340
sales.wema@nshgroup.com[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row css=”.vc_custom_1613333260420{margin-top: 2em !important;margin-bottom: 5em !important;border-top-width: 1px !important;padding-top: 5em !important;border-top-color: #cccccc !important;border-top-style: solid !important;}”][vc_column][vcex_navbar button_style=“flat” menu=“1104” align=“center” hover_animation=“shadow” color=”#ffffff” background=“#999999” hover_color=”#ffffff” hover_bg=“#d54025” font_size=“d:1em|tp:0.75em|pl:0.5em”][/vc_column][/vc_row]