alpha Advanced Line

SPK+

Hypoid gearbox

The low-backlash hypoid gearboxes with SP+-compatible output shaft. Thanks to its axially short design, the SPK+ gearbox series is used in compact machines. It impresses with its high power density combined with maximum precision, torque and efficiency.

12 – 1000

Ratio

80 – 5700 Nm

Max. torque

≤ 2 – 4 arcmin

Backlash

Technical details
Further information
Related products
Request consultation
Compactness

High torque density thanks to high performance and short axial length

Flexibility

Broad modular system of variable (also rear) output connections and various gear ratio combinations

Consistently smooth running

Constant backlash and low operating noise over the entire gearbox service life

Technical details

Product typeSPK+
DesignMF
Ratio12 – 1000
Number of sizes6
Max. backlash c)jt≤ 2 – 4 arcmin
Max. torqueT2α80 – 5700 Nm
Max. input speedn1Max7500 rpm
Torsional rigidityCt21510 Nm/arcmin
Max. tilting momentM2KMax5000 Nm
c) In relation to reference sizes
Output shape
Smooth shaft✓
Shaft with key d)✓
Splined shaft (DIN 5480)✓
Blind hollow shaft✓
Output on both sides✓
Input shape
Motor-mounted✓
Characteristic
Food-grade lubrication a) b)✓
Corrosion-resistant a) b)✓
System solutions
Linear system (rack / pinion)✓
Accessory (for more information, see the relevant product pages)
Coupling✓
Shrink Disk✓
a) Performance reduction: Technical data available on request
b) Please contact WITTENSTEIN alpha
d) Performance reduction: For detailed sizing, please use our cymex® design software
Document name Document type Language Downloads
SP+, TP+, HG+, SK+, SPK+, TK+, TPK+, SC+, SPC+, TPC+, VH+, VS+, VT+, DP+, HDP+

alpha Advanced Line

SP+, TP+, HG+, SK+, SPK+, TK+, TPK+, SC+, SPC+, TPC+, VH+, VS+, VT+, DP+, HDP+

 Brochure /Catalog English
Download (25 KB) Open in viewer
SK+, SPK+

Technical data / Dimension sheets SK+ / SPK+

SK+, SPK+

 Brochure /Catalog English
Download (2 KB) Open in viewer
Technical documents SK+ / SPK+ / SC+ / SPC+ / HG+

alpha Advanced Line

Technical documents SK+ / SPK+ / SC+ / SPC+ / HG+

 Operating manual English
Download (3 KB) Open in viewer

Sealing Plate

Operating manual English
Download (121 B) Open in viewer

Ordering code / CAD data SPK+

 CAD / CAE English
Open in viewer

Contact us

Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.

info@wittenstein.co.uk

+44 1275 395-600
To the contact form

Space-saving angular precision with output shaft

Tapered roller bearings for the receptacle of axial and radial forces.
Variable output connection, also reverse
High-quality hypoid gearing for increased torque and smooth running
Compatible output with the SP+ series
Metal bellows coupling on the input: length compensation to protect the motor bearing

Further Information

Wide range of output options

Advanced Linear System with SPK+

Corrosion-resistant design

cynapse® & smart services

Accessories

The diverse output options of hypoid gearboxes offer flexible options for application connection, from shafts to splined shafts to hollow shaft interfaces.

The SPK+ for coordinated pinion-rack systems for mid-level to high requirements. Typical areas of application in wood, plastic, and composite processing, in machining centers, or in automation.

Read more

alpha Advanced Line gearboxes with increased durability and food-grade lubrication available.

With cynapse® and smart services, you can unleash the full potential of your drive system: sensor data is processed, visualized, and analyzed intelligently. Find out how the combination of gearboxes with cynapse® and our smart services can make your digital production faster, safer, and more efficient.

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Optimize your value chain: Utilize the combination of gearboxes and accessories in a complete package to streamline your internal processes. Find the right metal bellows couplings for our products.

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