Ballscrew - Installation Tools and Torque Specifications

Introduction

This document tells you the tools you need to install ballscrew components and the correct torque specifications for those components.

Ballscrew - Installation Tools

Tool 32mm 40mm 50mm 50mm

(Larger Motor Housing)

A Coupler - Installation Tool - "Pacman"
note: This spacer is included with the coupler.
B Collar Nut Socket- Bearing Pack End

T-1069 (Short)

T-0047 (Long)

T-1542A T-1542A T-2098
C Collar Nut Socket- Bearing Support End

T-1069 (Short)

T-0047 (Long)

T-1542A T-1542A T-1542A
D Collar Lock Tool - Bearing Pack End T-1601 T-1555 T-1555 T- Handle
E Collar Lock Tool - Bearing Support End T-1601 T-1555 T-1555 T-1555
F Hex Bit for the Collar Nut - Pinch Bolt Hex bit; 4mm X 1/4" drive X 4"
G Hex Bit for the Coupler Hex bit; 3/16" X 1/4" drive X 4" Hex bit; 6 mm X1/4" drive X 4"
H Torque Wrench Adapter for 1/4" Hex Bit Adapter; 3/8" socket drive to 1/4" female hex
I Torque Wrench

Ballscrew - Torque Specifications

Component 32mm 40mm 50mm 50mm

(Larger Motor Housing)

1 Servo Motor - - - -
2a Coupler - Pinch Bolt - Motor Side 15 ft-lb 15 ft-lb 15 ft-lb 30 ft-lb
2b Coupler - Pinch Bolt - Ballscrew Side 15 ft-lb 15 ft-lb 15 ft-lb 30 ft-lb
3a Collar Nut - Pinch Bolt - Bearing Pack End 7 ft-lb 7 ft-lb 7 ft-lb 7 ft-lb
3b Collar Nut on the Bearing Pack End 15 ft-lb 40 ft-lb 40 ft-lb 120 ft-lb
4a Collar Nut - Pinch Bolt - Support End 7 ft-lb 7 ft-lb 7 ft-lb 7 ft-lb
4b Collar Nut on the Support End 4 in-lb 10 ft-lb 10 ft-lb 10 ft-lb
Not Shown Solid Coupler - Pinch Bolts 15 ft-lb 15 ft-lb - -

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.

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