Textile
Textile has a very important position in human life. Textile sector produces fabrics to be used for various purposes through knitting or weaving windable strands.
If strands are winded together, fiber is obtained. Textile products that provide requested features are obtained through the combination of different yarns. While the textile sector is considered a part from strand to the production of thread and fabric; the ready-made clothing sector refers to the process from material to obtaining clothes. Products such as mesh, thread, cable, conveyor textile belts, canvas, protective clothes, felt filters, etc. can be considered textile products.
Strand processing, thread, knitting, weaving, and dying-finishing sectors are sub-sectors of the textile sector. It is required to have silent and efficient driving systems to deal with long working hours in all these subsectors. With flexible, durable, and compact solutions, PGR Drive Technologies meet various textile industry needs.
Textile Solutions
PZ Series
The suitable scope of speed reducer is as follows:
- The rotation of high speed shaft should not be more than 1500 rpm;
- The circumferential velocity of gear tranmission should not be more than 20 m/sec;
- The temperature of work environment should be -40-45°C. If it below 0°C, before start, the lubricating oil should be pre-heated to above 0°C. This speed reducer can be run at clockwise and counterclockwise direction.
Characteristics
- The gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance:
- Highly tranmission efficiency: single stage, more than 96.5%; double-stage, more than 93%; Three-stage, more 90%;
- Smooth and stable in run, low noise;
- Compact, light, long life, high bearing capacity; Easy to disassemble, inspect and assemble.
PKD Series
It may be the drive solution in various conveyors used for heavy load transfer where movement is to be directed at 90°.
- Helical bevel gear units with 90° input and output axis range.
- Casing with feet, flange F options.
- A rigid structure in case.
- System resistance calculations are made in accordance with ISO, DIN and NIEMANN standards.
- Different input options may be provided (Coupled motor, IEC, PAM, W, Servo motor connected, ...).
- Different output options available (Solid shaft, Hollow shaft, With shrink disc, ...).
- Different mounting accessories available (B5 flange, B14 flange, Torque arm and Platforms,...).
- Bodies are manufactured from sfero (GGG 40-50) and peak (GG 20-25).
- Gears are made of cast and 21NiCrMo2 case-hardening steel.
- High-quality bearing and sealing components are used.
- Special requests of the customers may be considered.
PH/PB Series
Industrial type gear units operate especially under heavy working conditions, have rigid case, bear high moments up to 480000 Nm and stand out with silent operation and easy maintenance features.
- Helical - bevel gear units with parallel axis input and output or 90° axis angle.
- Casing with feet, flange F options.
- A rigid structure in case.
- Gear units used to meet needs for high power under heavy working conditions.
- System resistance calculations are made in accordance with ISO, DIN and NIEMANN standards.
- Different input options available (IEC, W, ...).
- Different output options available (Solid shaft, Hollow shaft, With shrink disc, ...).
- Different mounting options available ( B5 flange, Torque arm platform,...).
- Cases are manufactured from sfero (GGG 40-50) and peak (GG 20-25).
- Gears are made of cast and 21NiCrMo2 case-hardening steel.
- High-quality bearing and sealing components are used.
- Special requests of the customers may be considered.
PMRVPLUS / PRVPLUS Series
Offered for drive systems with low moments and regular loads, worm gear units stand out with their light, modernly designed bodies with high strength, as well as silent operation.
- Worm gear units with 90° input and output axis range.
- Foot- and flange- mounting available with a single case.
- Rigid case structure and suitable for heat transfer.
- System resistance calculations are made in accordance with ISO, DIN and NIEMANN standards.
- Different input options available (PAM B5, PAM B14, ...).
- Different output options available (Solid shaft, Hollow shaft, ...).
- Different mounting accessories available (B5 flange, B14 flange, Torque arm, ...).
- Worm screws are made of 16MnCr5 case-hardening steel, worm wheels are made of CuSn12Ni-C bronze material.
- Cases are made of ADC-12 aluminum injection up to 105 body case and peak cast (GG 20-25) for over 110 body case.
- High-quality bearing and sealing components are used.
- Special requests of the customers may be considered.