Wrist Units
Friction Wrist Unit
With internal thread and cylindrical lamination collar.
Material no. | Outside diameter | Thread |
10V32=45 | 45 mm | M12x1.5 |
10V32=50 | 50 mm | M12x1.5 |
Ball Wrist Unit
With internal thread and cylindrical lamination collar.
Material no. | Outside diameter | Thread |
10V36=45 | 45 mm | 1/2"–20 |
10V36=50 | 50 mm | 1/2"–20 |
SERVICE PARTS FOR OTTO BOCK WRIST UNITS
Cylindrical Lamination Collar
Material no. | Outside diameter |
11D20=28 | 28 mm |
11D20=34 | 34 mm |
11D20=40 | 40 mm |
11D20=45 | 45 mm |
11D20=50 | 50 mm |
Oval Head Screw (sheet metal screw)
Material no. | For lamination collar diameter |
501S40=3.5x9.5 | 28, 34 mm |
501S40=3.5x13 | 40, 45, 50 mm |
Plastic Piece
With internal thread.
Material no. | For lamination collar diameter | Thread | For |
11D59=28 | 10V36=28 | 1/2"–20 | 10V36=28 |
11D59=34 | 34 mm | 1/2"–20 | 10V36=34 |
11D59=40 | 40 mm | 1/2"–20 | 10V36=40 |
11D59=45 | 45 mm | 1/2"–20 | 10V36=45 |
11D59=50 | 50 mm | 1/2"–20 | 10V36=50 |
Rubber Friction Ring
Material no. | Diameter | For lamination collar diameter |
11D27=25 | 25 mm | 28 mm |
11D27=32 | 32 mm | 34, 40, 45, 50 mm |
Friction Plate With thread
Material no. | Outside diameter | Thread | For lamination collar diameter | For |
10A46=27 | 27 mm | M12x1.5 | 28 mm | 10V18 |
10A46=33 | 33 mm | M12x1.5 | 34, 40, 45, 50 mm | 10V18 |
10A53=27 | 27 mm | 1/2"–20 | 28 mm | 10V36 |
10A53=33 | 33 mm | 1/2"–20 | 34, 40, 45, 50 mm | 10V36 |
Joint Piece
Material no. | Diameter | For lamination collar diameter | For |
11D53=44 | 44 mm | 40 mm | 10V32, 10V34 |
11D53=49 | 49 mm | 45 mm | 10V32, 10V34 |
11D53=53 | 53 mm | 50 mm | 10V32, 10V34 |
Joint Ball
Material no. | Thread | For |
11D52=M12x1.5 | M12x1.5 | 10V32 |
11D52=1/2"–20 | 1/2"–20 | 10V34 |
11D56 Pressure Ring
For use with 10V32, 10V34.
Threaded Collar
Material no. | Diameter | For lamination collar diameter |
11D54=44 | 44 mm | 40 mm |
11D54=49 | 49 mm | 45 mm |
11D54=54 | 54 mm | 50 mm |
Lock Nut
Material no. | Thread | For |
11D55=M12x1.5 | M12x1.5 | 10V32 |
11D55=1/2"–20 | 1/2"–20 | 10V34 |
10V9 Wrist Unit Without Ratchet
With plastic joint body. Connection to the hand by 10A13=50 Plate With Stud or 10A44 Stud. Connection to the hook by 10A13=20 or 10A44 Stud.
10V25 Wrist Unit Without Ratchet
With flexion device. Connection to the hand by 10A13=50 Plate With Stud or 10A44 Stud. Connection to the hook by 10A13=20 or 10A44 Stud.
10V8 Wrist Unit – Ratchet-Type Rotation
With lock lever. Connection to the hand by 10A43 or 10A10=50 Plate With Stud. Connection to the hook by 10A43 or 10A10=40 Plate With Stud.
10V10 Wrist Unit Without Ratchet
With aluminum joint body. Connection to the hand by 10A13=50 Plate With Stud or 10A44 Stud. Connection to the hook by 10A13=20 or 10A44 Stud.
10V26 Flexion Device
For installation into wrist units without ratchet or with ball ratchet.
10V30 Wrist Unit – Ratchet-Type Rotation, Short
With lock lever, for long below elbow. Connection to the hand by 10A56 or 10A55=50 Plate With Stud. Connection to the hook by 10A56 or 10A55=40 Plate With Stud.





