1. Upright Rotating Machine Screw Actuator 5ton fitted on base with special dimensions bronze travelling nut.

2. 2963mm long shaft with 2763 mm ACME thread Part of end not threaded at both ends will require diameter 19. Thrust bearings at both ends of horizontal screw. Both items require simular ends (16x16mm square x 30 mm long)

3. Machine Screw Actuator Load Capacity in general = 5000kg maximum

4. Traveling speed is by hand, however maximum travel per turn possible will be important.

5. The equipment is used on a rail train that conveys 48 of 60kg/m rails of 240 meters long. Offloading takes place two rails at a time. 48 Rails can be offloaded in one day. Offloading of 48 rails can happen up to about four times per week and continue almost whole year long.

6. Working conditions it typically South African which can be a combination of most of the following conditions at a time: Outdoor, Dusty, Humid, Seashore/Offshore and Dry. Need double UV resistant bellows boots for lifting screws.

7. The maximum outside diameter of hand wheel should not exceed 140mm. Please note that the same hand wheel will be used to turn the Actuator as well as the Horizontal screw.

8. The Horizontal Screws will be required to be operated from both ends.

9. The Actuators will be linked with a rod of total length 2470 with 16×16 squares at both ends(For this rod no quote is required). This means that two Actuators work together and will be operated from any side of rail wagon.

Solutions

8 pieces acme screw, 8 pieces square bronze travelling nut, 2 sets acme screw nut tapper tools. Acme screw materials S45C, bronze 9-4 nut. 8 pieces upright rotating machine screw actuators, 8 pieces cast iron hand wheel diam. 125 mm, 16 pieces UV resistant bellows boots. Model: JTW-5T-UR-964-H-IV-C-HW/2BB, Lifting screw S45C, bronze 9-4 travelling nut, high frequency processing square worm shaft S45C, NAK sealing, synthetic grease etc.