Helical rack and pinion CHTGH10005-DIN6
carbon steelgroundprecision

Helical rack and pinion - CHTGH10005-DIN6 - Yuan Yi Chang Machinery Co., Ltd. (YYC) - carbon steel / ground / precision
Helical rack and pinion - CHTGH10005-DIN6 - Yuan Yi Chang Machinery Co., Ltd. (YYC) - carbon steel / ground / precision
Helical rack and pinion - CHTGH10005-DIN6 - Yuan Yi Chang Machinery Co., Ltd. (YYC) - carbon steel / ground / precision - image - 2
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Characteristics

Teeth
helical
Material
carbon steel
Other characteristics
ground, precision, linear
Length

Min.: 480 mm
(18.898 in)

Max.: 508.94 mm
(20.037 in)

Description

Product overview
  • Helical ground rack for precision linear-to-rotary transmission
  • Material: S50C
  • Right-hand helix angle: 19°31'42"
  • Heat treated: hardened to HRC50-55
  • Teeth ground and rack ground on all sides after hardening
  • Total pitch error: Fp/500 ≤ 0.040 mm
  • Reference (room) temperature: 25°C


Technical data
  • Tooth profile: Helical
  • Product code: CHTGH
  • Module (M): 10
  • Teeth treatment: Teeth ground
  • Heat treatment: Hardened
  • Quality (Q): DIN 6
  • Material: S50C
  • Length range (L): 480 - 508.94 mm
  • Length (L): 500.00 mm
  • L2: 35.1 mm
  • No. of teeth (Z): 15
  • Width (B): 99 mm
  • Height (A0): 99 mm
  • Pitch line height (A1): 89 mm
  • D: 62.5 mm
  • I: 125 mm
  • No. of bore: 4
  • A (bore): 32 mm
  • ød1: 33 mm
  • øD: 48 mm
  • E: 32 mm
  • D1: 125 mm
  • I1: 250 mm
  • ød2: 19.7 mm
  • Chamfer (f): 5 mm
  • Total pitch error (Fp): 0.040 mm (Fp/500)
  • Max feed force range: >100 kN
  • Max feed force: 184.35 kN
  • Weight: 31.5 kg
  • Right-hand helix angle (β): 19°31'42"
  • Unit: mm


Applications
  • CNC machine tools (high-precision axes)
  • Woodworking machinery
  • Laser cutting machines
  • Bending machines
  • 5-axis machining centers
  • Gantry rails, robotic axes and other automation systems


Key features / specifications
  • Series: CHTGH-DIN6
  • Material: S50C (medium carbon steel)
  • Module: 10
  • Tooth type: Helical
  • Teeth treatment: Ground (tooth surface ground), Ra ~0.8 where specified
  • Heat treatment: Hardened (HRC50-55)
  • Accuracy class: DIN 6
  • Right-hand helix: 19°31'42"
  • Length examples: 480–508.94 mm (example on page: 500.00 mm)
  • Total pitch error Fp ≤ 0.040 mm (Fp/500, reference 25°C)
  • Suitable for high-torque, high-precision linear drive applications

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Rack

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