TR 40 - 9 Single Lead Trapezoidal

This 40 mm. diameter single lead metric (trapezoidal) screw has a 9 mm lead. It is available in alloy steel or stainless steel material with corresponding aluminum bronze nuts. Choose from right-hand or left-hand threads.

Metric screw specificationsRH LH
Alloy steel screw part no.TS 040 R 009 ATS 040 L 009 A
Stainless steel scrw part no.TS 040 R 009 STS 040 L 009 S
Thread form Trapezoidal
Screw diameter - turns/mm TR 40 - 9
Lead 9 mm.
Root diameter 29.37 mm.
Screw weight (lb/ft) 8.16 kg./m. (5.48 lb./ft.)
Torque to raise 1 kN 3.709 Nm (32.8 in.-lb.)
Maximum screw length 3.66 m. (12 ft.)

 

Nut and Flange Specifications

Nut specificationsRH LH
Nut part no.TN 040 R 009 BTN 040 L 009 B
Nut with flange part no.TF 040 R 009TF 040 L 009
Dynamic load capacity (lbs) 50 kN (11,250 lb.)
Static load capacity kg. (lbs) 102 kN (23,000 lb.)
Efficiency 38.9%
Material Bronze
Nominal Diameter "A" 60 mm.
Nut length "B" 60 mm.
Thread length "C" 20 mm.
Thread size M55 x 1.5
Flange part no.FL-5500
Flange diameter "D" 120 mm.
Flange thickness "E" 21 mm.
Flange hole diameter "F" 11 mm.
Number of holes in flange "G" 4
Flange Bolt Circle "H" 90 mm.
Flange material black oxide coated steel


Click on Product Specifications
 below to view Bearing Block and Screw End Conditions options available for this screw.

  • Screws are made from alloy steel
  • Nuts are made of bronze material and flanges are steel with a black oxide coating

SB Bearing Blocks

Screw NumberBearing Mount No.ABCDEFGHIJK
TS040R009A SB-25 6.500 3.690 1.875 0.875 2.000 2.375 4.750 .970 1.940 .656 (4x) .906 Thru
  1.375 C'Bore
  1.750 Deep

DB Bearing Blocks

Screw NumberBearing Mount No.ABCDEFGHIJKL
TS040R009A DB-25 6.500 3.690 1.875 0.875 2.000 2.375 4.750 0.970 1.940 .656 (4x) .906 Thru N/A
  1.375 C'Bore
  1.750 Deep

FB Bearing Blocks

Screw NumberBearing Mount No.ABCDEFGHIJKL
TS040R009A FB-25 6.500 3.690 1.875 2.375 5.977 .970 4.750 N/A 2.750 3.250 .437 Thru .937 Thru
  .687 C'Bore 1.375 C'Bore
  #8 Taper Pin 2.250 Deep

SB Screw End Conditions

Screw NumberBearing Mount No.o S1A1A2A3A4A5A6o A7A8A9A10A11
TS040R009A SB-25 0.9846 1.190 0.650 0.70 0.190 0.669 1.420 2.06 .969-32 UNS W-05 N-05 6305
  0.9842 0.188

DB Screw End Conditions

Screw NumberBearing Mount No.oS1oS2A1A2A3A4A5A6A7A8A9
TS040R009A DB-25 0.9846 0.750 4.45 2.89 2.328 0.669 0.000 .969-32 UNS W-05 N-05 3/16 x 1
  0.9842 0.749

FB Screw End Conditions

Screw NumberBearing Mount No.oS1oS2A1A2A3A4A5A6A7A8A9A10A11
TS040R009A FB-25 0.9846 0.750 6.06 4.50 3.75 2.815 0.669 1.500 0.083 .969-32 UNS W-05 N-05 3/16 x 1
  0.9842 0.749

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