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Polycentric 4-Bar Manual Locking Knee
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L1321

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L1321

Polycentric 4-Bar Manual Locking Knee

CATEGORIES: Knee, Mechanical

• Manual locking polycentric knee
• Lanyard lock mechanism can be disabled at a later time to convert
to a non-locking free swing knee
• Provides a high degree of safety
• Frame construction is made of superlight aluminum alloy
• 4-bar linkage is made of aircraft alloy (AA7075)
• Proximal attachment has 2mm of A/P, M/L slide and
rotation adjustment
• Optional Adapters: Pyramid (AK) and Lotus (KD)

 

PDAC approved HCPCS code(s): L5611, L5850, L5925

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Specifications

P/N

L1321AP Pyramid Adapter

L1321AL Lotus Adapter

Weight Limit
Build Height
Knee Center to Mid Dome
Product Weight
Material
Warranty
125kg/275lb
108mm
23mm
651g
Aluminum
2 years
125kg/275lb
114.3mm
29.3mm
672g
Aluminum
2 years

Replacement Parts/Accessories

P/N

DESCRIPTION

PA13
LA13
LY13
Pyramid Adapter for : L1321
Lotus Adapter for : L1321
Lanyard for Manual Locking Knee : L1321

Torque Values

Torque Values

TORQUE (NM)

HEX (MM)

M6 Cap Screw
M10 Bolt
12 Nm
24 Nm
5mm wrench
8mm wrench

Green Knee Adjustment Settings Video

Specifications

P/N

L1321AP Pyramid Adapter

L1321AL Lotus Adapter

Weight Limit
Build Height
Knee Center to Mid Dome
Product Weight
Material
Warranty
125kg/275lb
108mm
23mm
651g
Aluminum
2 years
125kg/275lb
114.3mm
29.3mm
672g
Aluminum
2 years

Replacement Parts/Accessories

P/N

DESCRIPTION

PA13
LA13
LY13
Pyramid Adapter for : L1321
Lotus Adapter for : L1321
Lanyard for Manual Locking Knee : L1321

Torque Values

Torque Values

TORQUE (NM)

HEX (MM)

M6 Cap Screw
M10 Bolt
12 Nm
24 Nm
5mm wrench
8mm wrench
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