Specifications

Document No. DER05029 HARDWARE TORQUE SPECIFICATIONS

Page 2 of 2 Effective Date 14 Oct 08

HARDWARE TORQUE

Torque

Type Location

Ft lbs In lbs Nm

M16 Top and bottom halves of main bearing pillow block 144 1726 195

M16 Backdrive gearbox shaft sleeve to bowl assembly 136 1628 184

M12 Bowl and backdrive gearbox motors to base 41 496 56

M8 Conveyor bearing retainer to bearing housing 12 142 16

M10 Conveyor bearing housing to conveyor 32 381 43

M10 Weir plate to liquid bowl head 24 283 32

M10 Top cover to case 24 283 32

M16 Liquid bowl head to bowl assembly 136 1628 184

M16 Backdrive gearbox to bowl assembly 100 1204 136

M10 Sheave to mounting flange on backdrive gearbox 24 283 32

M6 Sheave mounting flange to backdrive gearbox 12 142 16

M24 Main bearing pillow block to base 502 6018 680

M12 Feed tube to pillow block 55 650 75

The content of this document is subject to change at any time. Information provided does not cover all details or variations possible

with DERRICK equipment, nor does it cover every contingency that may be met in conjunction with installation, operation,

maintenance, or troubleshooting of the equipment. Should additional information be required, or should situations arise that are not

covered by this manual, bring the matter to the attention of your local DERRICK representative or the Service Department at

DERRICK Corporation in Buffalo, New York.