High Precision Planetary Gearboxes

Languages

Basic Series, Helical Teeth

SLHCM-B Racks

Helical Basic series racks are available with metric modules ranging from 1 to 12. They are made of C45 steel, quenched and tempered. Teeth are milled to DIN 3962 class 8 precision.

Calculate your machine and find the required gearbox output torque using this tool

Engineering Calculator

Horizontal Tabs

Overview

Performance data:

Available Modules: 1, 1.25, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10, and 12
Available Lengths: 500mm.1000mm and 1500mm
Other lengths upon request.
Maximum Tangential Force: 100000 N

Typical Applications:

  • General Automation.

Advantages:

  • Easier installation, due to a better tolerance to vertical misalignments.
Specifications
SLHC Basic Series Tangential Force Chart

Rack

Material: C45
Tooth: Helical, milled.
Quenched and tempered. Rm≥700 N/mm2
Pressure angle (α): 20°
Helix angle (β): 19°31’42”, right-handed
Pitch error: fpt=10 µm, cumulative Fp250=30 µm
Quality: 8 DIN 3962/63/67

Pinion

Material: 18CrNiMo5
Tooth: Helical, ground. Case hardened
and tempered, HRC 60-62
With tip-relief and crowning
Pressure angle (α): 20°
Helix angle (β): 19°31’42”, left-handed
Faces: All faces ground, Ra ≤ 0.8 µm
Quality: 6 DIN 3962/63/67
Module Number of Teeth
M1 18, 20, 22, 24, 25, 27, 30, 32, 35
M1.25 18, 20, 22, 24, 25, 27, 30, 32, 35
M1.5 18, 20, 22, 24, 25, 27, 30, 32, 35
M2 16, 18, 20, 21, 22, 24, 25, 26, 28, 30
M2.5 16, 18, 20, 21, 22, 24, 25, 26, 28, 30
M3 18, 20, 21, 22, 24, 25, 26, 28, 30
M4 18, 20, 21, 22, 24, 26
M5 18, 20, 21, 22, 24, 26
M6 18, 20, 21, 22, 24, 26
M8 18, 20, 21, 22, 24, 26
M10 18, 20, 21, 22, 24
M12 18, 20, 21, 22
Dimensions
SLHC Basic Series Dimensions
Order Reference Module L L1 b Z Pt H HP F L2 H3 d3 L3 n H1 H2 d1 d2 c
SLHCM-B-0100-S 1 500.0 499.50 10 150 3.3333 25.0 24.00 1 333.34 10 4.7 83.33 5 8 4 6 10 6
SLHCM-B-0100-M 1 1000.0 999.50 10 300 3.3333 25.0 24.00 1 833.34 10 4.7 83.33 11 8 4 6 10 6
SLHCM-B-0125-S 1.25 500.0 499.50 10 120 4.1666 25.0 23.75 1 333.34 10 4.7 83.33 5 8 4 6 10 6
SLHCM-B-0125-M 1.25 1000.0 999.50 10 240 4.1666 25.0 23.75 1 833.34 10 4.7 83.33 11 8 4 6 10 6
SLHCM-B-0150-S 1.5 500.0 499.50 15 100 5.0000 25.0 23.50 1 333.34 10 5.7 83.33 5 8 4 7 11 7
SLHCM-B-0150-M 1.5 1000.0 999.50 15 200 5.0000 25.0 23.50 1 833.34 10 5.7 83.33 11 8 4 7 11 7
SLHCM-B-0200-S 2 500.0 499.50 20 75 6.6666 30.0 28.00 2 333.34 10 5.7 83.33 5 8 6 7 11 7
SLHCM-B-0200-M 2 1000.0 999.50 20 150 6.6666 30.0 28.00 2 833.34 10 5.7 83.33 11 8 6 7 11 7
SLHCM-B-0250-S 2.5 500.0 499.50 20 60 8.3333 30.0 27.50 2 333.34 10 5.7 83.33 5 8 6 7 11 7
SLHCM-B-0250-M 2.5 1000.0 999.50 20 120 8.3333 30.0 27.50 2 833.34 10 5.7 83.33 11 8 6 7 11 7
SLHCM-B-0300-S 3 500.0 499.50 30 50 10.0000 40.0 37.00 2 333.34 15 7.7 83.33 5 10 10 10 15 9
SLHCM-B-0300-M 3 1000.0 999.50 30 100 10.0000 40.0 37.00 2 833.34 15 7.7 83.33 11 10 10 10 15 9
SLHCM-B-0400-S 4 506.7 506.00 36 38 13.3333 49.4 45.45 3 337.79 20 9.7 84.44 5 12 11 12 18 11
SLHCM-B-0400-M 4 1013.3 1012.50 36 76 13.3333 49.4 45.45 3 844.45 20 9.7 84.44 11 12 11 12 18 11
SLHCM-B-0400-L 4 1520.0 1519.50 36 114 13.3333 49.4 45.45 3 1351.12 20 9.7 84.44 17 12 11 12 18 11
SLHCM-B-0500-S 5 500.0 499.50 50 30 16.6666 64.3 59.28 3 333.34 25 11.7 83.33 5 14 19 14 20 13
SLHCM-B-0500-M 5 1000.0 999.50 50 60 16.6666 64.3 59.28 3 833.34 25 11.7 83.33 11 14 19 14 20 13
SLHCM-B-0500-L 5 1500.0 1499.50 50 90 16.6666 64.3 59.28 3 1333.34 25 11.7 83.33 17 14 19 14 20 13
SLHCM-B-0600-S 6 500.0 499.50 55 25 20.0000 74.2 68.15 3 333.34 30 11.7 83.33 5 17 20 18 26 17
SLHCM-B-0600-M 6 1000.0 999.50 55 50 20.0000 74.2 68.15 3 833.34 30 11.7 83.33 11 17 20 18 26 17
SLHCM-B-0600-L 6 1500.0 1499.50 55 75 20.0000 74.2 68.15 3 1333.34 30 11.7 83.33 17 17 20 18 26 17
SLHCM-B-0800-S 8 506.7 506.00 80 19 26.6666 93.9 85.90 4 337.79 35 13.7 84.44 5 17 34 18 26 17
SLHCM-B-0800-M 8 1013.3 1012.50 80 38 26.6666 93.9 85.90 4 844.45 35 13.7 84.44 11 17 34 18 26 17
SLHCM-B-1000-S 10 500.0 499.00 100 15 33.3333 103.6 93.60 4 300.00 40 15.5 100.00 4 24 31 22 33 25
SLHCM-B-1000-M 10 1000.0 999.00 100 30 33.3333 103.6 93.60 4 800.00 40 15.5 100.00 9 24 31 22 33 25
SLHCM-B-1200-S 12 600.0 599.00 120 15 40.0000 123.4 111.35 4 360.00 48 19.5 120.00 4 30 36 22 33 25
SLHCM-B-1200-M 12 1200.0 1198.00 120 30 40.0000 123.4 111.35 4 960.00 48 19.5 120.00 9 30 36 22 33 25