PS series
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Module 1 PS Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears * The precision grade of J Series products is equivalent to the value shown in the table. [Caution on Product Characteristics] © Significant variations in temperature or humidity can cause dimensional changes in plastic gears (MC Nylon gears), including bore size (H8 when produced), tooth diameter, and backlash. Please see the section "Design of Plastic Gears" in separate technical reference book. (Page 101). © The allowable torques shown in the table are calculated values according to the assumed usage conditions. Please see Page 31 for more details. © Without lubrication, using plastic gears in pairs may generate heat and dilation. It is recommended to mate them with steel gears. @ The backlash values shown in the table are the theoretical values for the backlash in the normal direction of a pair of identical gears in mesh. [Caution on Secondary Operations] ©Please read "Caution on Performing Secondary Operations" (Page 32) when performing modifications and/or secondary operations for safety concerns. KHK Quick-Mod Gears, the KHK's system for quick modification of KHK stock gears is also available. ©Plastic gears are susceptible to the effects of temperature and moisture. Dimensional changes may occur while performing secondary operations and during post-machining operations. \ * In regards to MC Nylon gears, other materials are available for plastic gears, including Ultra High Molecular Weight Polyethylene (UHMW-PE), which has excellent abrasion resistance. Poly Ether Ether Ketone (PEEK) also has quality properties. A single piece order is acceptable and will be produced as a custom-made gear. For details on quotations and orders please see page 8. t The product shapes of J Series items are identified by background color. [Caution on J series] © As available-on-request products, requires a lead-time for shipping within 2 working-days (excludes the day ordered), after placing an order. Please allow additional shipping time to get to your local distributor. © Number of products we can process for one order is 1 to 20 units. For quantities of 21 or more pieces, we need to quote price and lead time. © Keyways are made according to JIS B1301 standards, Js9 tolerance. @ Certain products which would otherwise have a very long tapped hole are conterbored to reduce the length of the tap. © For products having a tapped hole, a set screw is included. © Since tapped holes of plastic products are easily broken, avoid too much tightening when fastening screws. For products which have a short tapped hole (Products marked with " ** " are the tap size), fasten with torques less than 0.12N* m for M4, and 0.38N* m for M5. GCU-S Spur Gear Kit Installment : Parallel axes gears (Two-stage) Gear Type : Spur Gears Gears : 2 units of SS1.5-16 2 units of PS1.5-22 Gear Ratio : 1.89 Weight : Approx. 1kg The Gear Kit contains two-stage spur gears and allows speed increases / reductions, and includes the most commonly used combinations of gears. Other Bevel Worm Screw Bevel Miter CP Racks Racks Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions Gears Gears Gears Technical information on gears is available on KHK Web Site. 141

Module 1.5 PS Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears * The precision grade of J Series products is equivalent to the value shown in the table. [Caution on Product Characteristics] © Significant variations in temperature or humidity can cause dimensional changes in plastic gears (MC Nylon gears), including bore size (H8 when produced), tooth diameter, and backlash. Please see the section "Design of Plastic Gears" in separate technical reference book. (Page 101). © The allowable...

Plastic Spur Gears Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears * The precision grade of J Series products is equivalent to the value shown in the table. To order J Series products, please specify; Catalog No. + J + BORE [Caution on Product Characteristics] © Significant variations in temperature or humidity can cause dimensional changes in plastic gears (MC Nylon gears), including bore size (H8 when produced), tooth diameter, and backlash. Please see the section "Design of Plastic...

Module 2.5 PS • PSA Plastic Spur Gears Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears * The precision grade of J Series products is equivalent to the value shown in the table. To order J Series products, please specify; Catalog No. + J + BORE S5K [Caution on Secondary Operations] ©Please read "Caution on Performing Secondary Operations" (Page 32) when performing modifications and/or secondary operations for safety concerns. KHK Quick-Mod Gears, the KHK's system for quick modification of...

Plastic Spur Gears Other Bevel Worm Screw Bevel Miter CP Racks R . Internal Helical Spur Products Gearboxes Gear Pair Gears Gears Gears & Pinions ac s Gears Gears Gears * The precision grade of J Series products is equivalent to the value shown in the table. [Caution on J series] © As available-on-request products, requires a lead-time for shipping within 2 working-days (excludes the day ordered), after placing an order. Installment : Parallel axes gears (Two-stage) Gear Type : Spur Gears Gears : 2 units of SS1.5-16 2 units of PS1.5-22 Gear Ratio : 1.89 Weight : Approx. 1kg The Gear Kit...