Output Pinion


- Helical gearing
- Gearing quality 7
- Case hardened and ground
- Two attachment positions on the shaft are possible 
-- Toothing flush with shaft end (pos. E) 
-- Toothing flush with shaft shoulder (pos. S) for higher permissible shear forces
- Backlash-free shaft/hub connection (shrinkpasted and feather key connected)
- Pinion securing mechanism axially with disk and screw (optional)
ZV Output Pinions
Bearing Design


- Reinforced bearings for higher axial load capacity (option)
Mounting Positions


- Any mounting position.
Lubricants and Maintenance


Gear unit:
- Synthetic lubricant CLP HC ISO VG 150 
- Lubricated for life
- Maintenance-free
Rack and pinion drive:
- Lubrication of the rack and pinion drive must be carried out by the customer. 
- For this purpose, we recommend only the use of high quality synthetic oil based grease of NLGI grade 0.
Paint Finish


Black RAL 9005
Motor Adapter MF


- Universal motor mounting system for almost all synchronous servo motors. 
- Option large (MFL) for large motors.
- Fast and secure motor mounting.
- Integrated FlexiAdapt® clamp coupling for motor shafts without key. 
- Robust, balanced coupling. 
- Thermal length compensation with flexible bellows coupling.
FlexiAdapt
Option ServoStop


- Integrated in the motor adapter, electrically released spring-loaded brake. 
- When the power is removed, in the event of a power failure or an emergency stop ServoStop will brake both drive and machine shaft safely and reliably. 
- Zero-backlash plug-in coupling.
ServoStop Motor Adapter with Brake
Recommendation Motor


EZ synchronous servo motors 


For further information see Synchronous Servo Motors

Type	Module [mm]	Teeth number	Max. perm. acceleration feed force [kN]	Max. feed velocity [m/s]	Linear backlash [μm]
ZV2_PA321	2	16	2	1.4 – 3.6	10
ZV2_PA322	2	16	2	0.14 – 1.2	15
ZV2_PA421	2	20	4.7 – 4.8	1.6 – 4.1	12
ZV2_PA422	2	20	4.7 – 4.8	0.18 – 1.2	19
ZV2_PA521	2	25	7.5 – 9.6	1.8 – 4.2	8
ZV3_PA521	3	18	7 – 10	2 – 4.5	8
ZV2_PA522	2	25	7.5 – 9.6	0.19 – 1.4	15
ZV3_PA522	3	18	7 – 10	0.21 – 1.5	17
ZV3_PA721	3	22	14	2.2 – 4.5	10
ZV4_PA721	4	18	13 – 15	2.4 – 4.9	11
ZV3_PA722	3	22	14	0.24 – 1.5	20
ZV4_PA722	4	18	13 – 15	0.26 – 1.7	22