Mining0 pages

Mining Applications
Keyless Bushings
Series B112

Whether you’re driving, crushing, or conveying, Fenner Drives
Keyless Locking Devices always deliver on this promise:
The key to better machine design is no key at all.

Series B106

Key Mining Equipment Manufactureres look to Fenner Drives
for the following reasons:
•t Extensive inventory for same-day shipment
•t World Class Customer Service
•t Engineering expertise
•t Ability to provide custom solutions
Why Go Keyless? Check out the proven advantages:

Shrink Disc

t •t A mechanical interference fit with a uniform pressure distribution similar
tt to that achieved through a shrink or press fit.

Engineered Solutions Built Tough for Any Situation
B-LOC Series B106
Self-centering keyless bushings perfect for mounting
sprockets and pulleys to shafts.
t

•t No axial movement during installation

•t Shallow, single taper design with integrated push-off threads

•t Exceptional concentricity and ability to transmit bending loads

•t Use optional integrated spacer sleeve to mount narrow hub components

B-LOC Shrink Discs
Designed to mount hollow shaft gearboxes, hydraulic
motors, and gears; also used on rigid flanged couplings.

t •t A true zero backlash shaft-to-hub connection with none of the operational
tt drawbacks of keyways or splines.

WK Coupling

t •t The ability to mount on plain shafting, which need not be over-sized to
tt compensate for notch factors. This allows the use of smaller shafts and
tt bearings for more cost effective designs.
t

•t The flexibility to mount over existing keyways if desired.

t •t Straight bore machining of the mounted component, generous machining
tt tolerances and as-turned surface finishes.
t

•t Complete axial and radial adjustability.

•t Simple installation, adjustment and removal, even in the field.

•t Catalog product up to 600mm. Call for larger designs.

•t External locking device
•t Provides extremely concentric and well-balanced mechanical interference fit
•t Permits simple axial and angular timing
•t Offered in Standard, Light and Heavy Duty series
•t Also available in Split and Half Shrink Disc designs

B-LOC Series B112 & B113
Ideal for mounting large pulleys, drums, and rotors
to shafts in high torque applications.

B-LOC WK Rigid Shaft Couplings
Without sacrificing any strength, WK Series forms a rigid
connection between two shaft ends, eliminating the need
for costly mounting brackets and structural support.
t

•t Transmits high torque and bending moments

•t High torque capacity

•t Low profile, double taper design with self-releasing tapers for easy removal

•t Exceptional concentricity with thru-bored hubs

•t No axial movement during installation

•t No axial movement during installation

•t Available in Standard, Heavy and Extra-Heavy Duty models

t •t Can be manufactured to accommodate two different shaft diameters;
tt this can also be accomplished using an adapter sleeve

•t Wide, double taper design for high bending moment capacity

www.fennerdrives.com

www.fennerdrives.com