MELUCCI TECHNOLOGIES
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GRINDING RACK Melucci S.r.l. Via Emilia, 78-80 47921 Rimini (RN) - Italia Tel: +39 0541 775768 Fax: +39 0541 773011 info@melucci.it www.melucci.it

Company Profile KAI HE MACHINERY CO., LTD manufacturer dedicated to rack production, with leading manufacturing techniques, processing facilities and rich practical experience. Following our business motto to provide our customers with satisfactory products and services, we cordially welcome all enquiry from the industry and the commercial area alike. We believe that only by goodwill and professionalism, which we have held well, can a firm provide customers with complete service quality, maximal production efficiency, and lead the corporation toward the path of cost-down and high quality....

Rack Assembly Rack Order Code 1. Install the rack A and rack B on the base. (The side of the rack and the base are corresponding to the installation hole) 2. Install the reverse gauge to confirm that the pitch between the rack and the rack is correct? (Such as tooth pitch is abnormal, please contact our technical staff) 3. Mount the pin to the hole after confiming, the pin is fixed to the pin hole on the side of the rack. Module 02: M 2 03: M 3 H: Heat Treatment Q: Quenched F: Precision Milling G: Grinding Opposite tooth Gauge Rack A Opposite tooth Gauge Rack A

Applications (Examples) High Precision Machine Tools with Electrical Preload Machine Tools, Integratable Racks, Water Cutting Machines, Tube Bending Systems, Plasma Cutting Machines, Laser Cutting Machines woodworking Machines, Linear Axis with High Requirement for a Smooth Running Portals, Handling Linear Axis Linear Axis Linear Axis with Low Load Feed Units for Adjustment Lifting Axis, Handling, welding Robots Single Pitch Error ( m) Single Pitch Error ( m) Single Pitch Error ( m) Total Pitch Error ( m) Total Pitch Error ( m) Tooth Thickness Tolerance ( m) Total Pitch Error ( m) Machine...

Rack Assembly Module Tooth Thickness Tolerance ( m) Tooth Thickness Tolerance ( m) Total Pitch Error ( m) Single Pitch Error ( m) Single Pitch Error ( m) Single Pitch Error ( m) Tooth Thickness Tolerance ( m) Single Pitch Error ( m) Total Pitch Error ( m) Center Distance Incorrect Total Pitch Error ( m) Tooth Thickness Tolerance ( m) Total Pitch Error ( m) At rack and pinion drives, the pitch lines of pinion and rack has to be parallel. To check this, we recommend using a red compound and check the gear mesh contact pattern under load conditions.

Load table Tooth Thickness Tolerance Relationship between tooth thickness and measuring pin measurement: The tooth thickness of racks is usually measured via the pin measurement as the tooth thickness could not be measured directly. A measuring pin is put into the teeth and measured to the back of the rack. So tooth thickness tolerances could be measured by measuring pin. L 2 : Teech breadth p(mm): pitch z: Number of teech SSGH series Pitch Error Single Pitch Error Total Pitch Error L 2 : Teech breadth p(mm): pitch z: Number of teech SHGH series Total Pitch Error Single Pitch Error TN FN L...

SSGH / RSGH Series – Din 5 Rack SSGH / RSGH Series – Din 6 Rack Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.026 mm Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Helical Angle Total Pitch Error : Gtf / 1000 ≤ 0.036 mm Gtf / 1500 ≤ 0.043 mm (≤ 0.029 / 1000mm) Gtf / 2000 ≤ 0.047 mm

SSFQ / RSFQ Series – Din 7 Rack SSFQ / RSFQ Series – Din 8 Rack Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.052 mm Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Total Pitch Error : Gtf / 1000 ≤ 0.100 mm Gtf / 2000

SSFH / RSFH Series – Din 10 Rack Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.150 mm Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Induction Hardened Total Pitch Error : Gtf / 1000

SHGH / RHGH Series – Din 5 Rack SHGH / RHGH Series – Din 6 Rack SHGH / RHGH 1.51005 1.5 SHGH / RHGH 020505 Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.026 mm Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Total Pitch Error : Gtf / 1000 ≤ 0.036 mm Gtf / 1500 ≤ 0.043 mm (≤ 0.029 / 1000mm) Gtf / 2000 ≤ 0.04

SHFQ / RHFQ Series – Din 7 Rack SHFQ / RHFQ Series – Din 8 Rack Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.052 mm Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Total Pitch Error : Gtf / 1000 ≤ 0.100 mm Gtf /

SHFH / RHFH Series – Din 10 Rack Order Code Order Code Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Quality Total Pitch Error : Gtf / 1000 ≤ 0.150 mm Helical Angle Teeth Treatment Pressure Angle Sides Surfaces Treatment Heat Treatment Induction Hardened Total Pitch Error : Gtf / 1

GRINDING RACK Melucci S.r.l. Via Emilia, 78-80 47921 Rimini (RN) - Italia Tel: +39 0541 775768 Fax: +39 0541 773011 info@melucci.it www.melucci.it