Helical Gear Rack

This Helical Gear Rack is composed of screw, nut, steel ball, prepress plate, inverter and dustproof device.

Category:

Description

This Helical Gear Rack is composed of screw, nut, steel ball, prepress plate, inverter and dustproof device. It is an ideal product for converting rotary motion into linear motion or linear motion into rotary motion. The device is the most commonly used transmission element in tool machinery and precision machinery. Its main function is to convert the rotary motion into linear motion, or to convert the torque into the axial repeated force. Our Helical Gear Rack has the characteristics of high precision, reversibility and high efficiency. It is widely used in a variety of industrial equipment and precision instruments.

Specification

Size: 17*17,25*25,30*30mm

Rack type: helical

Module: M1 M1.5 M2 M3 M4 M6 M10

Length: 1000mm,1500mm,2000mm,3000mm

Max length: 4000mm

Tooth processing: hobbing machine/precise shaping machine/grinding processing

Pressure angle: 20 deg

Material: SM45C/SS304

Tooth hardness: 45-56HRC

Quality Class:  from DIN5 to DIN10

Tolerance: 0.15mm/meter

Surface finishing: zinc plated or black oxide

Heat treatment: Yes

Bulk goods in stock nearly 500meters.

FOB shanghai: 35usd/meter

MOQ: 50 meters

Parameters

Product name helical gear rack
Gear rack type helical
Module M1,M1.5,M2,M3,M4
Length 1000mm,1500mm,2000mm,3000mm,4000mm
Precision class Din8
Tooth treatment hobbing machine/precise shaping machine/grinding processing
Material Hardened 45C/SS304
Hardness 45-56HRC
Tolerance 0.032mm/meter
Heat treatment Tooth surface with heat treatment
Hole tolerance As drawing
Finishing No burrs
Surface treatment Black oxide or zinc plated

Features

1. Stable transmission and low noise;

2. Effectively avoid normal tolerance based on high precision;

3. The surfaces can be ground to grade 7 quality, and teeth can be ground to grade 6 quality;

4. The mounting holes can be made as request;

5. The price is competitive even the quality is high.

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