Wittenstein - SP+ - High Speed Planetary Gearbox

The standard version of these Wittenstein SP+ low-backlash planetary gearboxes with output shaft is ideally suited for high positioning accuracy and highly dynamic cyclic operation. The SP high speed is particularly well suited for applications with maximum speeds during continuous operation.

		SP+	SP+ HIGH SPEED	SP+ HIGH SPEED
Version		MF	MC	MC-L
Ratio ^c)	i	3 - 100	3 - 100	3 - 10
Number of sizes		7	6	5
Max. Backlash ^c)	j_t [arcmin]	Standard ≤ 3	Standard ≤ 4	Standard ≤ 4
		Reduced ≤ 1	Reduced ≤ 2	Reduced ≤ 2
Max. Torque	T_2a [Nm]	48 - 5700	68 - 3600	180 - 3600
Max. Drive speed	n_1Max [rpm]	8500	6000	6000
Torsional Stiffness	C_t21 [Nm/arc]	550	550	550
Max. Overturning moment	M_2KMax [Nm]	5000	5000	310

^c) Based on reference sizes

	SP⁺ MF-version	SP+ HIGH SPEED MC-version	SP+ HIGH SPEED MC-L-version
Version	MF	MC	MC-L
Output type
Smooth shaft
Shaft with key
Splined shaft (DIN 5480)
Blind hollow shaft
Input type
Motor-mounted
Self-contained version
Design
ATEX ^a)
Food grade lubrication ^{a) b)}
Corrosion resistant ^{a) b)}
Optimized mass moment of inertia ^a)
System Solutions
Linear system (rack / pinion)
Servo actuator
Accessories
Couplings
Shrink disk