[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=”#ffffff” background=“#d54025” hover_color=“#333333” hover_bg=“#999999” wrap_css=”.vc_custom_1708423650164{border-top-width: 1px !important;}” sticky_endpoint=”#footer” font_size=“d:1em|tp:0.75em|pl:0.5em”][/vc_column][/vc_row][vc_row column_spacing=“10” css=”.vc_custom_1614590087423{margin-bottom: 2em !important;border-top-width: 6px !important;padding-top: 1em !important;padding-bottom: 1em !important;background-color: #efefef !important;border-top-color: #d54025 !important;border-top-style: solid !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_1613987229451{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]WEMA SI solves simple and complex internal grinding tasks quickly and efficiently. A multi-settable internal round table and a work headstock are guided to the μm. As with all our machines, SI is scalable and is adapted to your needs through a specific mounting for the greatest machining efficiency.[/vc_column_text][vc_column_text font_size=“d:1em|tp:0.75em|pl:0.5em”]Since time is always important, we rely on our optimised procedures: Our powerful drives ensure a quick availability with additional work and peripheral modules reducing costly non-productive times. You stand to benefit from this through reduced cycle times, greater throughput and more satisfied customers.[/vc_column_text][/vc_column][vc_column width=“5/12”][vc_column_text font_size=“d:1em|tp:0.75em|pl:0.5em”]
Key Facts
- Available in 3 different series (S3I, S6I, S10I)
- 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
- External machining of the components possible
For #cylinder #taper #polygon #thread #eccentric[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614593415948{margin-bottom: 1em !important;}” local_scroll_id=“models”][vc_column offset=“vc_col-md‑3 vc_hidden-sm vc_col-xs-12 vc_hidden-xs”][/vc_column][vc_column width=“1/3” offset=“vc_col-md‑3 vc_col-xs‑4”][vcex_teaser heading=“WOTAN® S3I” style=“three” text_align=“center” image=“4093” css=”.vc_custom_1709023793782{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;}” url=“url:https%3A%2F%2Fneu.grinding-unlimited.com%2Fgrindingmachines%2Finternal%2Fs3i%2F%3Flang%3Den|title:S3I” 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” image_alt=“WOTAN® S3I” content_font_weight=“200” background=”#006eab” heading_margin=“top:0|right:0|bottom:0|left:0” hover_animation=“shadow” 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” heading_weight=“bold” content_color=”#ffffff”]Internal cylindrical grinding machine for small and medium-sized components with flexible machine design for a maximum of economic viability[/vcex_teaser][/vc_column][vc_column width=“1/3” offset=“vc_col-md‑3 vc_col-xs‑4” css=”.vc_custom_1616058907868{border-left-width: 1px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;border-left-color: #ffffff !important;border-left-style: solid !important;}”][vcex_teaser heading=“WOTAN® S6I” style=“three” text_align=“center” image=“4105” css=”.vc_custom_1709023817594{background-color: #006eab !important;}” url=“url:https%3A%2F%2Fneu.grinding-unlimited.com%2Fgrindingmachines%2Finternal%2Fs6i%2F%3Flang%3Den|title:S6I” heading_transform=“none” heading_color=”#ffffff” heading_margin=“top:0|right:0|bottom:0|left:0” content_margin=“top:0|right:0|bottom:0|left:0” content_padding=“top:0|right:0|bottom:0|left:0” hover_animation=“shadow” image_alt=“WOTAN® S6I” img_hover_style=“grayscale” content_font_weight=“200” 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” heading_weight=“bold” content_color=”#ffffff”]Internal cylindrical grinding machine for processing very heavy components or particularly deep internal diameters with the highest possible degree of precision[/vcex_teaser][/vc_column][vc_column width=“1/3” offset=“vc_col-md‑3 vc_col-xs‑4” css=”.vc_custom_1616058944579{border-left-width: 1px !important;padding-top: 0px !important;padding-right: 0px !important;padding-bottom: 0px !important;padding-left: 0px !important;border-left-color: #ffffff !important;border-left-style: solid !important;}”][vcex_teaser heading=“WOTAN® S10I” style=“three” text_align=“center” image=“4115” css=”.vc_custom_1709023848497{background-color: #006eab !important;}” url=“url:https%3A%2F%2Fneu.grinding-unlimited.com%2Fgrindingmachines%2Finternal%2Fs10i%2F%3Flang%3Den|title:S10I” heading_transform=“none” heading_color=”#ffffff” heading_margin=“top:0|right:0|bottom:0|left:0” content_margin=“top:0|right:0|bottom:0|left:0” content_padding=“top:0|right:0|bottom:0|left:0” hover_animation=“shadow” image_alt=“WOTAN® S10I” img_hover_style=“grayscale” content_font_weight=“200” 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” heading_weight=“bold” content_color=”#ffffff”]Highly flexible, universally expandable internal cylindrical grinding machine for heavy and heaviest components[/vcex_teaser][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614590980794{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-xs‑1/5”][vc_single_image image=“3272” img_size=“55x40” alignment=“right” css=”.vc_custom_1616415556513{padding-top: 1em !important;}”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]400 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]650 / 820 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text font_size=“0.75em” text_align=“center”]1,200 mm[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591004540{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_single_image image=“3278” img_size=“55x40” alignment=“right” css=”.vc_custom_1613311402090{padding-top: 1em !important;}”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]450 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]800 / 1,200 / 1,800 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]700 mm[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591055420{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_single_image image=“3275” img_size=“55x40” alignment=“right” css=”.vc_custom_1613311393520{padding-top: 1em !important;}”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]400 kg[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]650/1,300 kg[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]1,000 kg[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591116623{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_single_image image=“3263” img_size=“55x40” alignment=“right” css=”.vc_custom_1613985369068{padding-top: 1em !important;}”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]350 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]620 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]850 mm[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591217461{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_single_image image=“3266” img_size=“55x40” alignment=“right” css=”.vc_custom_1613985387228{padding-top: 1em !important;}”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]400 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]650/1,200 mm[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]500 mm[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591318919{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“right” font_size=“0.75em”]Axis speed[/vc_column_text][/vc_column][vc_column width=“3/4” offset=“vc_col-xs‑3/5”][vc_column_text text_align=“center” font_size=“0.75em”]0–15.000 mm/min[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591406191{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“right” font_size=“0.75em”]Tool round table[/vc_column_text][/vc_column][vc_column width=“3/4” offset=“vc_col-xs‑3/5”][vc_column_text text_align=“center” font_size=“0.75em”]Direct drive/ Externally driven with 0.00005°
With up to 4 tool positions and a tailstock[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591455076{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“right” font_size=“0.75em”]Workpiece mandrel drive[/vc_column_text][/vc_column][vc_column width=“2/4” offset=“vc_col-xs‑3/5”][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_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text text_align=“center” font_size=“0.75em”]
Rolling bearing, belt drive
[/vc_column_text][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614591669247{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_row_inner css=”.vc_custom_1613323597969{margin: 0px !important;padding: 0px !important;}”][vc_column_inner width=“1/2” offset=“vc_hidden-sm vc_hidden-xs”][vc_icon icon_fontawesome=“fas fa-list” color=“custom” size=“sm” align=“right” custom_color=”#006eab”][/vc_column_inner][vc_column_inner width=“1/2” offset=“vc_hidden-sm vc_hidden-xs”][vc_icon icon_fontawesome=“fas fa-sliders‑h” color=“custom” size=“sm” align=“right” custom_color=”#006eab”][/vc_column_inner][/vc_row_inner][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vcex_button icon_left=“ticon ticon-dot-circle‑o” icon_right=“ticon ticon-chevron-right” hover_animation=“shadow” style=“flat” css_wrap=”.vc_custom_1709023968849{margin-top: 1em !important;}” align=“center” custom_hover_background=“#d54025” font_size=“d:1em|tp:0.75em|pl:0.5em” text_source=“custom_text” onclick=“custom_link” onclick_url=“https://neu.grinding-unlimited.com/grindingmachines/internal/s3i/?lang=en”]WOTAN® S3I[/vcex_button][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vcex_button icon_left=“ticon ticon-dot-circle‑o” icon_right=“ticon ticon-chevron-right” hover_animation=“shadow” style=“flat” css_wrap=”.vc_custom_1709023953142{margin-top: 1em !important;}” align=“center” custom_hover_background=“#d54025” font_size=“d:1em|tp:0.75em|pl:0.5em” text_source=“custom_text” onclick=“custom_link” onclick_url=“https://neu.grinding-unlimited.com/grindingmachines/internal/s6i/?lang=en”]WOTAN® S6I[/vcex_button][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vcex_button icon_left=“ticon ticon-dot-circle‑o” icon_right=“ticon ticon-chevron-right” hover_animation=“shadow” style=“flat” css_wrap=”.vc_custom_1709023934766{margin-top: 1em !important;}” align=“center” custom_hover_background=“#d54025” font_size=“d:1em|tp:0.75em|pl:0.5em” text_source=“custom_text” onclick=“custom_link” onclick_url=“https://neu.grinding-unlimited.com/grindingmachines/internal/s10i/?lang=en”]WOTAN® S10I[/vcex_button][/vc_column][/vc_row][vc_row column_spacing=“0px” css=”.vc_custom_1614592023660{border-top-width: 1px !important;border-top-color: #999999 !important;border-top-style: dotted !important;}”][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_icon icon_fontawesome=“far fa-file-pdf” color=“custom” align=“right” custom_color=“#dd3333”][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text css=”.vc_custom_1742985997267{padding-top: 1em !important;}” font_size=“0.75em” text_align=“center”]WOTAN® S3I · PDF (1,6 MB)[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][vc_column_text css=”.vc_custom_1742986012124{padding-top: 1em !important;}” font_size=“0.75em” text_align=“center”]WOTAN® S6I · PDF (1,6 MB)
WOTAN® S6I · PDF (chinese)[/vc_column_text][/vc_column][vc_column width=“1/4” offset=“vc_col-xs‑1/5”][/vc_column][/vc_row][vc_row css=”.vc_custom_1613336639264{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_1613988098955{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]
Options
- Revolver headstock with up to 4 internal grinding mandrels
- Optional external machining and facing operations
- Workpiece headstock with B axis
- Hydrostatic workpiece mandrel
- Probe for zero point measurement
- Fixed and/or powered dressing tools
- Tool change system
- Pre‑, in- and post-processing measuring systems
[/vc_column_text][/vc_column][/vc_row][vc_row gap=“25” equal_height=“yes” remove_bottom_col_margin=“true” typography_style=“white” css=”.vc_custom_1613988230305{margin-bottom: 2em !important;border-bottom-width: 6px !important;padding-right: 1em !important;padding-bottom: 2em !important;padding-left: 1em !important;border-bottom-color: #d54025 !important;border-bottom-style: solid !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_1613745045093{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_1613988121502{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_1613745017223{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_1613988132838{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_1613744900544{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_1613988146444{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_1613744738553{background-color: #666666 !important;}”][vc_column_text 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
s.bodenschatz@nshgroup.com[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row css=”.vc_custom_1613745123629{margin-bottom: 5em !important;padding-top: 5em !important;}”][vc_column][vcex_navbar button_style=“flat” menu=“10” 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]