Sumitomo Bevel Buddybox 4 User Manual

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Manual BBB4_ENG_01_2016_99130119
Torque Arm Installation, continued
Turnbuckle Type Torque Arm
3
Position the torque arm so it will be in tension during unit operation and mount the
fulcrum mounting bracket to suitable structure or foundation. Consider installing
two torque arms for reversing applications to allow torque arm to be in tension for
each direction of rotation.
Mounting hardware for fulcrum mounting bracket are NOT supplied by Sumitomo.
4
Position the torque arm as close as possible to 90° relative to the unit output bore /
driven equipment shaft.
Sumitomo does not recommend combining torque arm assemblies to achieve a
greater overall length.
5
Assemble the threaded
armtothefulcrummountingbracket,asshown.
Someadjustmentoftheturnbucklemayberequiredtolengthenorshortenthe
overall length.
Secureitwiththeappropriatenut,boltandlockwasher.
•Inserttheboltthroughthebracketsandthreadedarmeyelet.
•Placethelockwasherontheboltandsecurewithnut.
6
Ifturnbucklehexnutsweresupplied,securetheturnbucklepositionbyadjusting
the previously installed turnbuckle nuts.
OPTIMUM MOUNTING
ACCEPTABLE MOUNTING
Threaded Arm
Bolt
Nut
Lock Washer
MountingBracket
Unit
Size
Bolt Size
[1]
N•m
A M16 x 65 206 – 227
B M16 x 80 206 – 227
C M16 x 80 206 – 227
D M16 x 80 206 – 227
E M16 x 80 206 – 227
F Consult Factory
Table7.BoltTighteningTorques
Note: [1] Bolt Class equal to ISO/JIS Class 8.8
90
30
30
15
15
Unit
Size
Nut Size
[1]
N•m
A M20 392 – 431
B M24 686 – 755
C M24 686 – 755
D M24 686 – 755
E M24 686 – 755
F Consult Factory
Table8.NutTighteningTorques
.

Sumitomo Bevel Buddybox 4 Specifications

General

Brand	Sumitomo
Model	Bevel Buddybox 4
Category	Engine
Language	English