We never sell your data to third parties
Zero-Max PSL-K-20-C Posi-Lok mechanical keyless shaft-locking bushing with 20 mm bore. Non-hydraulic design provides a secure, backlash-free connection between shaft and hub without keys or set screws. Suitable for precision motion control applications requiring easy installation and repositioning.
MODEL PSL-K-20-C
Contact supplier for technical support on: 800-533-1731
$73.73 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: Yes
Actuation Screws (M1)
M5 x 12
Body Length (L1)
29 mm
Bolt Circle (P)
34 mm
Detachment Screw Hole (M2)
2-M5
Hub Bore Tolerance Grade
H7
Hub Contact Pressure (psi)
23, 206
Lower Flange Diameter (D2)
41 mm
Lower Flange Length (L4)
7 mm
Overall Length (L2)
34 mm
Polar Moment of Inertia
92.5 x 10 lb-ft
Screws No
4
Shaft Bore Diameter (d)
20 mm
Shaft Contact Pressure (psi)
31, 908
Shaft Tolerance Grade
h8
Sleeve Diameter (D)
28 mm
Sleeve Length (L)
14 mm
Tightening torque
71 in-lb
Transmittable FA
2, 855 lbf
Transmittable T
96 ft-lbs
Upper Flange Diameter (D1)
44 mm
Upper Flange Length (L3)
6 mm
Specifications
| Hub Bore Tolerance Grade | H7 |
| Hub Side Force (bar) | 1,599.9 |
| Polar Moment of Inertia (*10⁻³) (lb-in²) | 0.925 |
| Product Name | Posi-Lok Keyless Shaft Bushings |
| Screws Dim (M1) | M5 x 12 |
| Screws Dim (M2) | 2-M5 |
| Screws No. | 4 |
| Screws Tt (Nm) | 8.022 |
| Shaft Side Force (bar) | 2,199.9 |
| Shaft Tolerance Grade | h8 |
| Transmittable FA (Nm) | 3,871 |
| Transmittable T (Nm) | 130 |
| Brand | Pramet |
| Model | 6760715 |
| Brand | Pramet |
| Model | A 30075 402 N |
| Brand | Gates Rubber |
| Model | 3/7M1700JB |
| Brand | Pramet |
| Model | A20T-DTFNL 3 |
| Brand | INA Bearing |
| Model | TSUZ16 |
| Brand | Pramet |
| Model | 6788513 |