Wittenstein Gearheads
(formerly Alpha Gearheads)

Rack and pinion                                                                    

Couplings

We provide the complete alpha solution through project engineering and the supply of all necessary system components from one source.

• weight and space-saving mounting method through compact gear reducer design with integrated pinion
• all mounting surfaces ground to tight tolerance results in flexible mounting options
• optimised smooth and low noise level due to pre-assembled gear pinion units with helix angle (19° 31' 42"; pressure angle 20°) and high concentricity (RTP version < 10 µm)
• high reliability due to wear-resistant surface treatment and individually deburred gear teeth
• maximum possible feed dynamics with short acceleration times due to a compact, optimised design with low mass moments of inertia
• maximum precision for lifting axes through positive connection of pinion
• maximum operational safety due to high overload capacity
• Quality 5 (AGMA-11) through permanent checks according to DIN 9001
• ultra-high linear accuracy due to minimum total pitch error (12 µm / 500 mm)

Sizes

Rack & Pinion - DRIVE TP and SP-Involute

TP 004, 010, 025 in module 2
(T2B= 32 to 300 Nm, F2T= 1160 to 8078 N)
TP 050 in module 3
(T2B= 500 to 650 Nm, F2T= 7854 bis 13174 N)

SP 060, 075, 100 in module 2
(T2B= 32 to 250 Nm, F2T= 1675 to 10244 N)
SP 140 in module 3
(T2B= 400 to 450 Nm, F2T= 10500 to 14100 N)

Model TP gear reducer

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