Specification Sheet

THE LOCKNLUBE
®
GREASE COUPLER
has a unique sliding sleeve, activated by a
thumb lever. The sleeve contains 4 hardened
steel jaws that lock onto the zerk fitting
(grease nipple), creating a leak-proof seal.
No hands are needed to align or hold the
coupler in place while greasing. The locked
connection is positive and rigid preventing
the coupler from coming loose and breaking
the leak-proof seal. Because it does not leak,
the “grease goes in, not on the machine™”
and the bearings get the grease they need.
Stuck-on couplers are a thing of the past.
Just depress the thumb lever to release the
coupler – even with recessed fittings.
With a 1/8” NPT connection, the barrel is
1 mm larger than standard couplers and has
an overall length of 3”. The LockNLube
Grease Coupler works with all standard
grease guns – pneumatic, manual
and electric.
With replaceable seal and jaws, the
LockNLube Grease Coupler achieves multi-
year service life.
A spare Seal
Kit (extra seal
+ 4 hardened
steel jaws) is
included with
each coupler.
Additional Seal
Kits are also
available.
Saves Grease, Saves Time, Saves $$$
and... Saves Your Machines!
ADDITIONAL FEATURES
• Works on all metric and SAE
specification zerks.
• Locks on and frees up both hands to
operate your grease gun.
• Uses durable nitrile rubber seal for
longevity under high pressure.
• Rated to 10,000 PSI!
Does Not Leak • Locks On and Stays On!
End Greasing Frustration
HANDS-FREE
Questions? Call 603-795-2298 or visit www.locknlube.com
DESCRIPTION SPECIFICATION
Max Pressure 10,000 psi (690 Bar)
Zerk
Compatibility
Fits all DIN and SAE
specification zerks (grease
nipples)
Coupler Thread 1/8” NPT female thread
Dimensions L: 3 1/2 × W: 3/5 × H: 1 3/5 in.
L: 88 × W: 16.4 × H: 41 mm
Diameter
(front coupler)
3/5 inches (16 mm)
Fits most recessed zerks
Weight 4 ounces (100 grams)
Grease Gun
Compatibility
Works with all grease gun
types – pneumatic, manual
and electric
Seal Durable nitrile rubber seal for
longevity under high pressure
Lock-on
Mechanism
Four hardened spring steel
jaws are resilient under high
pressure
Patents WO 2011/069172
TECHNICAL
SPECIFICATIONS