alpha Advanced Line

SP⁺

Name: SP+
Brand: WITTENSTEIN group

Planetary gearbox

The standard version of the SP⁺ low-backlash planetary gearbox with output shaft is the ideal solution for applications that require maximum positioning accuracy and dynamic cycle processes. The SP⁺HIGH SPEED was specially developed for applications where extreme speeds are required in continuous operation.

3 – 100

Ratio

48 – 5700 Nm

Max. torque

≤ 1 – 4 arcmin

Backlash

Positioning accuracy

High torsional rigidity and constant torsional backlash over the entire gearbox service life ensure consistently high performance

Smooth running

Optimum synchronization properties for smooth movements and low operating noise for reduced vibrations

Low maintenance

Highest quality standards for a long service life and extended maintenance intervals

Product type		SP⁺	SP⁺ HIGH SPEED	SP⁺ HIGH SPEED friction-optimized
Design		MF	MC	MC-L
Operating mode		Cyclic operation	Continuous operation	Continuous operation
Ratio		3 – 100	3 – 100	3 – 10
Number of sizes		7	6	5
Max. backlash – Standard ^c)	j_t	≤ 3 arcmin	≤ 4 arcmin	≤ 4 arcmin
Max. backlash – Reduced ^c)	j_t	≤ 1 arcmin	≤ 2 arcmin	≤ 2 arcmin
Max. torque	T_2α	48 – 5700 Nm	68 – 3600 Nm	180 – 3600 Nm
Max. input speed	n_1Max	8500 rpm	6000 rpm	6000 rpm
Torsional rigidity	C_t21	550 Nm/arcmin	550 Nm/arcmin	550 Nm/arcmin
Max. tilting moment	M_2KMax	5000 Nm	5000 Nm	310 Nm
^c) In relation to reference sizes

Product type	SP⁺	SP⁺ HIGH SPEED	SP⁺ HIGH SPEED friction-optimized
Design	MF	MC	MC-L
Output shape
Smooth shaft	✓	✓	✓
Shaft with key ^d)	✓	✓	✓
Splined shaft (DIN 5480)	✓	✓	✓
Blind hollow shaft	✓	✓	✓
Input shape
Motor-mounted	✓	✓	✓
Self-contained version	✓
Characteristic
Flange with slotted holes	✓
ATEX (2014/34/EU) ^a)	✓	✓
Food-grade lubrication ^{a) b)}	✓	✓	✓
Corrosion-resistant ^{a) b)}	✓	✓	✓
Optimized mass inertia ^a)	✓	✓	✓
System solutions
Linear system (rack / pinion)	✓	✓
Servo actuator	✓
Accessory (for more information, see the relevant product pages)
Coupling	✓	✓	✓
Shrink disc	✓	✓	✓
^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
Catalog alpha Advanced Line SP⁺, TP⁺, HG⁺, SK⁺, SPK⁺, TK⁺, TPK⁺, SC⁺, SPC⁺, TPC⁺, VH⁺, VS⁺, VT⁺, DP⁺, HDP⁺	Brochure /Catalog	American English	Download (23 KB) Open in viewer
Technical data / Dimension sheets SP⁺	Brochure /Catalog	Neutral	Download (2 KB) Open in viewer
alpha Advanced Line Operating Manual including assembly instructions SP⁺	Operating manual	Neutral	Download (4 KB) Open in viewer
Ordering code / CAD data SP⁺	Operating manual	Neutral	Open in viewer
Sealing Plate	Operating manual	Neutral	Download (121 B) Open in viewer
alpha Advanced Line Operating Manual SP⁺ ATEX MF	Operating manual (ATEX)	Neutral	Download (2 KB) Open in viewer
alpha Advanced Line Operating Manual SP⁺ ATEX MC	Operating manual (ATEX)	Neutral	Download (2 KB) 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-alpha.de

+49 7931 493-0

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Your extra productivity, precision and space saving

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SP⁺ HIGH SPEED

Corrosion resistant design

cynapse^® & smart services

Accessories

Short delivery times available for selected product configurations.

The SP+ HIGH SPEED opens up new dimensions in power transmission for continuous operation applications. Higher nominal speeds and an increased service life of up to 30,000 hours are possible.

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

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.

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.

SP⁺