产品分类
PKX Series
Drive unit made up of an input single-stage right-angle gear unit and a robust planetary output stage. No offset. Perfect solution for installations where space is tight. Robust solid shaft. Short motor adapter length. Easy and secure motor mounting. Can be attached to almost any make of servo motor.


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Shaft Designs


- Solid shaft with key
- Solid shaft without key
Bearing Design


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


- Any mounting position.
- You can find the explanation of the mounting positions and the respective quantities of lubricant in the document Quantity of lubricant for gear units ID 441871
Lubricants and Maintenance


- Synthetic lubricant CLP HC ISO VG 150
- Lubricated for life
- Maintenance-free
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.
- Robust, balanced coupling. 
- Thermal length compensation with flexible bellows coupling.
FlexiAdapt
Recommendation Motor


EZ synchronous servo motors 


For further information see Synchronous Servo Motors

Type

Ratio

Max. perm. acceleration torque [Nm]

Max. perm. input speed in cyclic operation [1/min]

Backlash [arcmin]

Torsional stiffness [Nm/arcmin]

P221_KX3_

4 – 30

18 – 22

4500 – 6000

7 – 8.5

1.5 – 1.7

P222_KX3_

32 – 300

18 – 22

4500 – 6000

8 – 8.5

1.6 – 1.8

P321_KX3_

3 – 30

38 – 63

4500 – 6000

5 – 7.5

2.5 – 3.7

P322_KX3_

32 – 300

50 – 65

4500 – 6000

5 – 5.5

3.9 – 4.5

P421_KX4_

3 – 30

73 – 120

4000 – 5500

5 – 7.5

5.2 – 8.4

P422_KX3_

32 – 300

100 – 120

4500 – 6000

5 – 5.5

8.8 – 10

P521_KX5_

3 – 30

183 – 300

3500 – 5000

4 – 6.5

14 – 23

P522_KX4_

32 – 300

250 – 300

4000 – 5500

4 – 4.5

24 – 27

P721_KX7_

3 – 30

364 – 650

3000 – 4000

4 – 6.5

37 – 49

P722_KX5_

32 – 300

500 – 700

3500 – 5000

4 – 4.5

48 – 52

P821_KX8_

3 – 30

800 – 1400

2000 – 3000

4 – 6.5

84 – 142

P822_KX7_

32 – 300

1200 – 1600

3000 – 4000

4 – 4.5

148 – 168

P922_KX8_

32 – 300

2000 – 3000

2000 – 3000

4 – 4.5

255 – 327