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4 Hole Adapters

Number of Products: 25
Filter by Alloy: Aluminum S. Steel Titanium
3A10
Pyramid With 4 Holes
Connector between socket and pylon, 8.2mm center hole.
Alloy Weight Max Patient Weight
Aluminum 51gr 100kg/220lbs

3A18
Rotating Pyramid With 4 Holes
Socket to pylon connector with threaded rotation. Eliminates the use of pressure plates and sets rotation with one screw. Center pin hole diameter is 8.2mm.
Alloy Weight Max Patient Weight
Aluminum 99gr 100kg/220lbs

3A20
Receiver With 4 Holes
Connector between socket and pylon.
Alloy Weight Max Patient Weight
Aluminum 40gr 100kg/220lbs

3A23
Rotating Receiver With 4 Holes
Rotatable connector between socket and pylon. Threaded rotation allows rotation set with one screw.
Alloy Weight Max Patient Weight
Aluminum 74gr 100kg/220lbs

3S10
Pyramid With 4 Holes
Connector between socket and pylon, 8.2mm center hole.
Alloy Weight Max Patient Weight
S. Steel 84gr 136kg/300lbs

3S11
Pyramid With 4 Holes & Axial Offset
Connector between socket and pylon with pyramid set 8mm off from axis, 8.2mm center hole.
Alloy Weight Max Patient Weight
S. Steel 108gr 136kg/300lbs

3S12
Pyramid With 4 Holes & Diagonal Offset
Connector between socket and pylon with pyramid set 5mm off from axis, 8.2mm center hole.
Alloy Weight Max Patient Weight
S. Steel 108gr 136kg/300lbs

3S18
Rotating Pyramid With 4 Holes
Socket to pylon connector with threaded rotation. Eliminates the use of pressure plates and sets rotation with one screw. Center pin hole diameter is 8.2mm.
Alloy Weight Max Patient Weight
S. Steel 124gr 136kg/300lbs

3S20
Receiver With 4 Holes
Connector between socket and pylon.
Alloy Weight Max Patient Weight
S. Steel 102gr 136kg/300lbs

3S23
Rotating Receiver With 4 Holes
Rotatable connector between socket and pylon. Threaded rotation allows rotation set with one screw.
Alloy Weight Max Patient Weight
S. Steel 130gr 136kg/300lbs

3T09
Pyramid With 4 Holes
Connector between socket and pylon. 10mm center hole.
Alloy Weight Max Patient Weight
Titanium 46gr 136kg/300lbs

3T10
Pyramid With 4 Holes
Connector between socket and pylon, 8.2mm center hole.
Alloy Weight Max Patient Weight
Titanium 50gr 136kg/300lbs

3T11
Pyramid With 4 Holes & Axial Offset
Connector between socket and pylon with pyramid set 8mm off from axis, 8.2mm center hole.
Alloy Weight Max Patient Weight
Titanium 60gr 136kg/300lbs

3T12
Pyramid With 4 Holes & Diagonal Offset
Connector between socket and pylon with pyramid set 5mm off from axis, 8.2mm center hole.
Alloy Weight Max Patient Weight
Titanium 60gr 136kg/300lbs

3T18
Rotating Pyramid With 4 Holes
Socket to pylon connector with threaded rotation. Eliminates the use of pressure plates and sets rotation with one screw. Center pin hole diameter is 8.2mm.
Alloy Weight Max Patient Weight
Titanium 71gr 136kg/300lbs

3T19
Rotating Pyramid With 4 Holes
Center hole 10mm.
Alloy Weight Max Patient Weight
Titanium 71gr 136kg/300lbs

3T20
Receiver With 4 Holes
Connector between socket and pylon.
Alloy Weight Max Patient Weight
Titanium 65gr 136kg/300lbs

3T23
Rotating Receiver With 4 Holes
Rotatable connector between socket and pylon. Threaded rotation allows rotation set with one screw.
Alloy Weight Max Patient Weight
Titanium 80gr 136kg/300lbs

3T30
Rotating Sliding Pyramid With 4 Holes
Pyramid on one end and 4 hole frame (3T90) on the other. Slides in either direction allowing for custom lateral offset with 2 locking screws.
Alloy Weight Max Patient Weight
Titanium 154gr 136kg/300lbs

3T31
Rotating Sliding Pyramid With 4 Holes
Pyramid on one end and 4 hole frame (3T90) on the other. Arched dovetail design offers adjustable angles,increasing lateral offset capability based on the pylon length. Use when more than 11mm lateral offset is needed.
Alloy Weight Max Patient Weight
Titanium 154gr 136kg/300lbs

3T35
Rotating Sliding Receiver With 4 Holes
Pyramid receiver on one end and 4 hole frame (3T90) on the other. Slides in either direction allowing for custom lateral offset with 2 locking screws.
Alloy Weight Max Patient Weight
Titanium 152gr 136kg/300lbs

3T36
Rotating Sliding Receiver With 4 Holes
Pyramid receiver on one end and 4 hole frame (3T90) on the other. Arched dovetail design offers adjustable angles, increasing lateral offset capability based on the pylon length. Use when more than 11mm lateral offset is needed.
Alloy Weight Max Patient Weight
Titanium 152gr 136kg/300lbs

3T90
4 Hole Rotating Frame Only
An individual 4 hole rotation frame with clamp screw.
Alloy Weight Max Patient Weight
Titanium 33gr 136kg/300lbs

4A25
4 Hole Mounting Shuttle Lock
Ideal in situations where space is very critical for pylon height. Aluminum body with titanium pyramid, adjustable release button. Locking mechanism is placed inside the pyramid dome. Build height is 29mm and the weight includes pin, inner retainer and pyramid as a set.
Alloy Weight Max Patient Weight
Aluminum 99gr 100kg/220lbs

4T25
4 Hole Mounting Shuttle Lock
Ideal in situations where space is very critical for pylon height. Includes titanium body with titanium pyramid, adjustable release button and 4 hole frame with threaded rotation. Locking mechanism is placed inside the pyramid dome reducing build height to 32mm. Weight includes pin, inner retainer and pyramid as a set.
Alloy Weight Max Patient Weight
Titanium 184gr 136kg/300lbs