Sumitomo CYCLO Maintenance Manual

■ These Products should be handled, installed and maintained by trained technicians.

Carefully read the maintenance manual before use.

■ A copy of this maintenance manual should be sent to the actual user.

■ This maintenance manual should be kept by the user for future reference.

CYCLO Drive with Torque Limiter

CYCLO Drive with Special Vertical Base Mount

Maintenance Manual

No. CM2001E-12

Table of Contents

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Summary of Contents for Sumitomo CYCLO

• Page 1 Application Product CYCLO Drive with Torque Limiter CYCLO Drive with Special Vertical Base Mount 《CAUTION》 ■ These Products should be handled, installed and maintained by trained technicians. Carefully read the maintenance manual before use. ■ A copy of this maintenance manual should be sent to the actual user.
• Page 3 Introduction: Safety Precautions - Carefully read this maintenance manual and all accompanying documents before use (installation, operation, maintenance, inspection, etc.). Thoroughly understand the machine, information about safety, and all precautions for correct operation. After reading, retain this manual for future reference. - Pay close attention to the "DANGER".
• Page 4 Introduction: How to Refer to the Maintenance Manual, Table of Contents This maintenance manual is common for “gearmotors”, “reducers”, “CYCLO Drive for servo motor” and “the application products CYCLO Drive with Torque Limiter and CYCLO Drive with Vertical Base”. The symbols shown below appear in the upper right or left corner of each page to indicate the classification. Please read the applicable pages.
• Page 5 1. Inspection upon Delivery Common CAUTION Unpack the unit after verifying that it is positioned right side up; otherwise, injury may result. Verify that the unit received is in fact the one you ordered. Installing the wrong unit may result in personal injury or equipment damage.
• Page 6 P φ TYPE VOLTS FRAME J A P A N 1. Inspection upon Delivery M/B INS.CLASS Common M.AMP TIME RATING r/min B.TORQUE • B.AMP JISC4004 SERIAL NO. (2) For reducer JAPAN ■ Nameplate type 1 [1] Reducer nomenclature J A P A N MODEL (See P5) RATIO.
• Page 7 (With adapter, connected by coupling) Actual reduction Beier® Variator, direct coupling CYCLO Drive ratio Pulley connection CYCLO Drive SK series With clutch brake Nominal ratio CYCLO Drive low reduction ratio series With fluid coupling Input capacity symbol (gearmotor) Capacity symbol 0.25 0.55 0.75 18.5.
• Page 8 1. Inspection upon Delivery Common able 1-1 SK Series Frame Sizes Frame size 6070SK 6080SK 6090SK 6100SK 6110SK 6075SK 6085SK 6095SK 6105SK 6115SK Table 1-2 Low Reduction Ratio Series Frame Sizes Frame size 6130 6140 6160 6170 6135 6145 6165 6175 Table 1-3 Single Reduction Frame Sizes Frame size.
• Page 9 1. Inspection upon Delivery 1-4 Motor Nomenclature Symbol meanings are shown below. Please confirm that the nomenclature matches the order. When used with a vector motor, or other manufacturer’s motor (There are some models made by other manufacture.), see the relevant operation manual.
• Page 10 2. Storage Common If this product is not for immediate use, note the following points when storing it. 2-1 Storage Location Store the product indoors in a clean, dry location. Do not store outdoors. Store in a location that is free of moisture, dust, extreme temperature changes, corrosive gases, etc. 2-2 Storage Time - The storage time should be within the rust prevention time shown below.
• Page 11 3. Transport Common DANGER Do not stand directly under a unit suspended by a crane or other lifting mechanism; otherwise, injury, or death may result. CAUTION Exercise ample care so as not to drop the unit. When a hanging bolt or hole is provided, be sure to use it. After mounting a unit to a machine, do not hoist the entire machine using the hanging bolt or hole;.
• Page 12 4. Installation Common DANGER Do not use a standard unit in an explosive atmosphere (which is likely to be filled with explosive gas or steam). Under such conditions, an explosion proof motor should be used; otherwise, electric shock, personal injury, explosion fire, or damage to the equipment may result.
• Page 13 - Tightening the nut for ring gear housing changes the axial force of the disassembly prevention nuts, and may result in them coming loose. To remove the CYCLO Drive after temporarily assembling the device to the driven machine, check that the disassembly prevention nuts have not become loose.
• Page 14 Next, insert the motor shaft into the high speed shaft. [5] When assembling the motor and CYCLO Drive, make sure that the centers of both shafts are aligned. Do not force the assembly if the shafts are slanted or misaligned.
• Page 15 5. Coupling with Other Machines Common CAUTION Confirm the rotation direction before coupling the unit with the driven machine. Incorrect rotation direction may cause personal injury or damage to the equipment. When operating the product alone (uncoupled), remove the key that is temporarily attached to the slow speed shaft; otherwise the key could fly off, and injury may result.
• Page 16 5. Coupling with Other Machines Common 5-2 Mounting Connected Equipment - When mounting connected equipment, do not apply impact or excessive axial load to the shaft. The bearing could be damaged, or the collar could come off. - Shrinkage fit is recommend. (1) When using a coupling The alignment accuracy (A, B, X) in figure 5-1 should be no greater than that shown in Table 5-3.
• Page 17 6. Wiring When using a vector motor, or other manufacturer’s motor (There are some models made by other manufacture.), follow the opera- tion manual for that motor. This manual shows wiring for motors with Japanese standard specifications. Please consult with us for motors with overseas specifications.
• Page 18 6. Wiring 6-1 Removing and Attaching the Resin Terminal Box Cover 3-phase motor 4P: 0.1–0.4kW, high-efficiency, 3-phase motor 4P: 0.2kW, AF motor for inverter: 0.1–0.2kW (1) Removal As shown in figure 6-1, to remove the cover, grab the sides of the terminal box, and pull it toward you. (2) Attachment Push the terminal box cover from above the terminal box case until a click is heard.
• Page 19 6. Wiring 6-5 Motor Wiring Shows the pages for motor wiring diagrams. Table 6-2 Without Brake Page Direct Number of Capacity (kW) Number of lead Motor type input from poles wires Inverter drive commercial power source 0.1–0.55 Standard 4/8P 0.1–7.5 Increased 11–55 safety.
• Page 20 6. Wiring Shows motor wiring and standard specification for terminals and lead wires that are indicated by symbols. ■ Without brake. 3-phase power source 3-phase motor Premium-efficiency, 3-phase motor High-efficiency, 3-phase motor 3 lead wires 6 lead wires (direct on-line starting) Motor Motor ‒Δ.
• Page 21 6. Wiring ■ Without brake Inverter drive 3-phase motor Premium-efficiency, 3-phase motor AF motor for inverter Premium-efficiency, 3-phase motor for inverter High-efficiency, 3-phase motor 3 lead wires 6 lead wires Inverter Inverter Motor Motor 11 lead wires AF motor for inverter with axial fan Indoor 200V class Outdoor 200V class, 400V class Indoor 400V class.
• Page 22 6. Wiring ■ With brake. 3-phase power source. Operates rotating in one direction. 3-phase motor Premium-efficiency, 3-phase motor High-efficiency, 3-phase motor FB-01A1 – FB- 05A1 FB-1D, FB-1E – FB- 5E 5 lead wires Recti er Brake Recti er Brake Motor Motor Recti er Brake.
• Page 23 6. Wiring ■ With brake. 3-phase power source. Operates rotating in one direction. Premium-efficiency, 3-phase motor FB-8E – FB-15E 8 lead wires ‒Δ Direct on-line starting starting At start Δ Wiring When acceleration is completed Δ Δ wiring 1 2 3 4 Recti er Brake Motor.
• Page 24 6. Wiring ■ With brake. 3-phase power source. Operates rotating in one direction. Premium-efficiency, 3-phase motor FB-20, FB-30 8 lead wires ‒Δ Direct on-line starting starting At start Δ Wiring When acceleration is completed Δ Δ wiring Recti er Brake 1 2 3 4 5 6 W1 V2 W2 U2 Motor.
• Page 25 6. Wiring ■ With brake. 3-phase power source. Operates rotating in one direction. Premium-efficiency, 3-phase motor ESB-250, ESB-250-2 8 lead wires ‒Δ Direct on-line starting starting At start Δ Wiring When acceleration is completed Δ Δ wiring 1 2 3 4 5 6 Recti er 1 2 3 4 5 6 Recti er.
• Page 26 6. Wiring ■ With Brake. 3-phase motor. Plugging operation 3-phase motor Premium-efficiency, 3-phase motor High-efficiency, 3-phase motor FB-01A1 – FB-05A1 FB-1D, FB-1E – FB-5E 5 lead wires 1 2 4 1 2 3 4 Rectifier Brake Rectifier Brake Motor Motor 1 2 4 1 2 3 4 Rectifier.
• Page 27 6. Wiring ■ With Brake. 3-phase motor. Plugging operation Premium-efficiency, 3-phase motor FB-8E – FB-15E 8 lead wires ‒Δ Direct on-line starting starting At start Δ Wiring When acceleration is completed Δ Δ wiring 1 2 3 4 Recti er Brake Motor 1 2 3 4.
• Page 28 6. Wiring ■ With Brake. 3-phase motor. Plugging operation Premium-efficiency, 3-phase motor FB-20, FB-30 8 lead wires ‒Δ Direct on-line starting starting R S T At start Δ Wiring When acceleration is completed Δ Δ wiring 1 2 3 4 5 6 Recti er Brake 1 2 3 4 5 6.
• Page 29 6. Wiring ■ With Brake. 3-phase motor. Plugging operation Premium-efficiency, 3-phase motor ESB-250, ESB-250-2 8 lead wires ‒Δ Direct on-line starting starting At start R S T R S T Δ Wiring When acceleration is completed Δ Δ wiring 1 2 3 4 5 6 Recti er 1 2 3 4 5 6 Recti er.
• Page 30 6. Wiring ■ With brake Inverter drive 3-phase motor Premium-efficiency, 3-phase motor AF motor for inverter Premium-efficiency, 3-phase motor for inverter High-efficiency, 3-phase motor FB-01A1 – FB-05A1 FB-1D, FB-1E – FB-5E 5 lead wires Inverter Inverter Recti er Brake Recti er Brake Motor Motor.
• Page 31 6. Wiring ■ With brake Inverter drive Premium-efficiency, 3-phase motor Premium-efficiency, 3-phase motor for inverter FB-8E – FB-15E FB-20, FB-30 8 lead wires Inverter 1 2 3 4 Recti er Brake W2 U2 Motor Inverter Inverter 1 2 3 4 1 2 3 4 5 6 Recti er Brake.
• Page 32 6. Wiring ■ With brake Inverter drive Premium-efficiency, 3-phase motor Premium-efficiency, 3-phase motor for inverter ESB-250, ESB-250-2 8 lead wires Inverter 1 2 3 4 5 6 Recti er Brake Motor 400V 200V Inverter 1 2 3 4 5 6 Recti er Brake W2 U2.
• Page 33 6. Wiring ■ With brake Inverter drive AF motor for inverter ESB-250, ESB-250-2 13 lead wires AF motor for inverter with axial fan MCB1 Inverter MCB2 1 2 3 4 5 6 Recti er Brake Axial fan Motor Thermostat MCB1 MCB1 400V 400V.
• Page 34 6. Wiring 6-6 Points to Note When Using a Quick Braking Circuit When using brakes with quick braking circuits, take note of the following items. - Connect a varistor (protection element) to protect the quick braking circuit contact points from surge voltage generated by the brake action. - Wire the quick braking circuit contact points to the brake power source secondary side contact points.
• Page 35 Japanese domestic standard specifications. Consult with us for special specification, such as overseas specifications and motors not manufactured by Sumitomo.) (3) Between the motor for the motorized trochoid pump and main motor, fit with interlock that satisfies the following two functions. (See figure 6-5) [1] Start time: If the motorized trochoid pump does not activate, do not activate the main motor.
• Page 36 7. Operation DANGER Do not approach or touch rotating parts (slow speed shaft, etc.) during operation; otherwise loose clothing may became caught in these rotating parts and cause serious injury or death. When the power supply is interrupted, be sure to turn off the power switch. Restoration of power may cause electric shock, personal injury, or damage to the equipment.
• Page 37 7. Operation 7-3 Brake Torque and Activation Delay Time The table below shows standard specification brake types, their brake torque, and their relationship to brake activation delay time. Table 7-2 Brake Torque and Activation Delay Time Motor capacity (kW) Brake Activation Delay Time (s) Premium- HIgh- Normal braking.
• Page 38 8. Daily Inspection and Maintenance Common DANGER Do not handle the unit when cables are live. Be sure to turn off the power when operating on the unit; otherwise, electric shock may result. Do not approach or touch any rotating parts (slow speed shaft, etc.) during run-time maintenance or inspection of the unit; loose clothing may become caught in these rotating parts and cause serious injury or death.
• Page 39 8. Daily Inspection and Maintenance Common 8-2 Confirmation of Lubrication Method Please look for the relevant items and make certain to do maintenance. Neglecting maintenance is a source of trouble. - Check Table 8-2 for the lubrication method employed by the gear unit of the model used. - Table 8-3 lists pages that can be referenced regarding lubrication maintenance.
• Page 40 (2) Recommended Lubricating Oil Always use lubricating oils recommended by Sumitomo Heavy Industries as shown in Table 8-5. Table 8-5 Recommended Lubricating Oils (Equivalent to SP type industrial high-pressure gear oil or JIS K2219)
• Page 41 8. Daily Inspection and Maintenance Common (3) Oil Fill Quantity Table 8-7, 8-8 provides approximate oil fill quantities. There are individual differences in actual quantities due to difference in each structure. Make sure to check that the oil level reaches the top red line on the oil gauge, because the oil quantity may be more or less than requirement even if the oil is filled according to Table 8-7, 8-8.
• Page 42 8. Daily Inspection and Maintenance Common ■ Oil Fill Procedure for Vertical Type [1] Remove the filler plug. For frame sizes other than models other than frame size 6255, 6265 , remove the air vent plug to release air. [2] Pour oil into the oil filler port, keeping an eye on the oil gauge to check the oil level. [3] Confirm that the oil level is up to the top red line on the oil gauge.
• Page 43 8. Daily Inspection and Maintenance Common 8-4 Grease Replenishment for Grease Gear Unit Models (1) Grease Replenishment Intervals Table 8-10 Grease Replenishment Intervals Type Grease Replenishment and Change Intervals Although these models use long-life grease, and can run for a long time without replenishment, Long-life grease lubricated maintenance with disassembly after approximately 20,000 hours or 3 to 5 years will further increase models.
• Page 44 8. Daily Inspection and Maintenance Common (3) Grease Replenishment Quantity Upper Row: Frame size These tables show grease replenishment quantities. Replenish using these tables as a guideline. Lower Row: Replenishment Table 8-13 Grease Replenishment Quantity (Guidelines) Quantity (g) SK series 607 □.
• Page 45 8. Daily Inspection and Maintenance Common (4) Procedures for Filling and Discharging Grease replenishment procedure for grease lubricated models (excluding long- lifetime grease lubricated models) [1] Remove the grease discharge plug from the casing. [2] Use a grease gun to replenish through the grease fittings for the internal cover and the motor flange bracket, using the quantities of grease shown on P42, Table 8-13 as guidelines.
• Page 46 Sealed bearing - Motor frame size 180 and higher, at the same All motors except the following. filling or draining time Cyclo frame size 6225 and lower grease - Motor frame size F-200L (increased safety, With grease fitting - Motor frame size 180 and higher, at the same.
• Page 47 8. Daily Inspection and Maintenance (4) Procedures for Filling and Discharging Grease for Open Bearings See construction diagram 8-7. [1] Remove the discharge port plug, and discharge the old grease. While the machine is running replenish with new grease through the grease fitting.
• Page 48 8. Daily Inspection and Maintenance 8-7 Brake Maintenance and Inspection DANGER Do not handle the unit when cables are live. Be sure to turn off the power when operating on the unit; otherwise, electric shock may result. When using for lifting, do not release the brake while a load is suspended; otherwise it could fall, causing an accident. Do not operate the machine while the brake is released by the manual brake release bolt;.
• Page 49 Turn the power on and off to check brake action. Attach the fan [9] and cover [7]. Use a fan set screw [8] coated with Three Bond TB2365 (Sumitomo part number EW444WW-01), and tighten to a torque of 0.3 – 0.5 N·m.
• Page 50 Turn the power on and off to check brake action. Attach the fan [14], fan set screw [12] and cover [13]. Use a fan set screw [12] coated with Three Bond TB2365 (Sumitomo part number EW445WW-01), and tighten to a torque of 0.85 – 1.05 N·m. Finally, attach the brake release bolt [4] and the manual.
• Page 51 8. Daily Inspection and Maintenance ■ FB-1E (Indoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Ｇ.
• Page 52 8. Daily Inspection and Maintenance ■ FB-1HE, FB-2E (Indoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Ｇ.
• Page 53 8. Daily Inspection and Maintenance ■ FB-3E, FB-4E (Indoor Type) Code Part Name Stationary core Brake release Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Fixed plate Armature plate Ｇ.
• Page 54 8. Daily Inspection and Maintenance ■ FB-5E, FB-8E (Indoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Stud bolt Adjusting washer Spring washer Gap adjusting nut Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring.
• Page 55 8. Daily Inspection and Maintenance ■ FB-10E, FB-15E (Indoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Stud bolt Adjusting washer Spring washer Gap adjusting nut Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring.
• Page 56 8. Daily Inspection and Maintenance ■ FB-20 (Indoor Type) Code Part Name Roller Brake release bolt Rubber packing Manual release prevention spacer Seal washer Stationary core Electromagnetic coil Stud bolt Brake lining Adjusting washer Spring washer Gap adjusting nut Boss Shaft-retaining C-ring Cover Ｇ.
• Page 57 8. Daily Inspection and Maintenance ■ FB-30 (Indoor Type) Code Part Name Roller Brake release bolt Rubber packing Manual release prevention spacer Seal washer Stationary core Electromagnetic coil Stud bolt Brake lining Adjusting washer Spring washer Gap adjusting nut Boss Shaft-retaining C-ring Cover Fan set screw.
• Page 58 8. Daily Inspection and Maintenance ■ ESB-250, ESB-250-2 (Indoor Type) Code Part Name Center ring Gap adjusting screw Attachment bolt Field Brake coil Actuating spring Cover Motor shaft Fan set screw Lock bolt Armature Inner disc Outer disc Spacer bush Stopper Ｇ.
• Page 59 8. Daily Inspection and Maintenance - Gap Inspection Gap value G (mm) Remove cover [8]. Required value Insert a gap gauge between the field [4] and armature [12] and measure the Limit value (original value) gap. Measure in 4 locations around the circumference. Adjustment is required if the gap value is near the limit.
• Page 60 Observe the attaching dimension (B = 4.5mm). (12) Attach the fan [7] and cover [11]. Use a fan set screw [20] coated with Three Bond TB2365 (Sumitomo part number EW444WW-01), and tighten to a torque of 0.3 – 0.5 N·m.
• Page 61 Observe the attaching dimension (B = 4.5mm). (16) Attach the fan [7] and cover [13]. Use a fan set screw [9] coated with Three Bond TB2365 (Sumitomo part number EW445WW-01), and tighten to a torque of 0.85 – 1.05 N·m. Finally, attach the brake release bolt [17] and the manual release prevention spacer.
• Page 62 8. Daily Inspection and Maintenance ■ FB-1E (Outdoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Fixed plate Armature plate Ｇ.
• Page 63 8. Daily Inspection and Maintenance ■ FB-1HE, FB-2E (Outdoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Fixed plate Armature plate.
• Page 64 8. Daily Inspection and Maintenance ■ FB-3E, FB-4E (Outdoor Type) Code Part Name Stationary core Brake release Manual release prevention spacer Brake release bolt Spacer Gap adjusting shims Attachment bolt Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring Fixed plate Armature plate Spring.
• Page 65 8. Daily Inspection and Maintenance ■ FB-5E, FB-8E (Outdoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Stud bolt Adjusting washer Spring washer Gap adjusting nut Brake lining Leaf spring Boss Shaft-retaining C-ring Cover Shaft-retaining C-ring.
• Page 66 8. Daily Inspection and Maintenance ■ FB-10E, FB-15E (Outdoor Type) Code Part Name Stationary core Brake release Seal washer Manual release prevention spacer Brake release bolt Stud bolt Adjusting washer Spring washer Gap adjusting nut Brake lining.
• Page 67 8. Daily Inspection and Maintenance ■ FB-20 (Outdoor Type) Code Part Name Roller Brake release bolt Rubber packing Manual release prevention spacer Seal washer Stationary core Electromagnetic coil Stud bolt Brake lining Adjusting washer Spring washer Gap adjusting nut Boss Shaft-retaining C-ring Cover Fan set screw.
• Page 68 8. Daily Inspection and Maintenance ■ FB-30 (Outdoor Type) Code Part Name Roller Brake release bolt Rubber packing Manual release prevention spacer Seal washer Stationary core Electromagnetic coil Stud bolt Brake lining Adjusting washer Spring washer Gap adjusting nut Boss Shaft-retaining C-ring Cover Fan set screw.
• Page 69 8. Daily Inspection and Maintenance ■ ESB-250, ESB-250-2 (Outdoor Type) Code Part Name Center ring Gap adjusting screw Attachment bolt Field Brake coil Actuating spring Cover Motor shaft Fan set screw Lock bolt Armature Inner disc Outer disc Spacer bush Stopper Brake adapter plate Ｇ.
• Page 70 8. Daily Inspection and Maintenance - Gap Inspection Gap value G (mm) Remove the outdoor cover [25] and the cover [8]. Required value Loosen the fan set screw [10] and remove the fan [7]. Limit value (original value) Pull off the V-ring [23] and remove the brake cover [22]. Insert a gap gauge between the field [4] and the armature [12]and measure the gap.
• Page 71 8. Daily Inspection and Maintenance 8-9 Changing the Brake Lining and Inner Disc If the following conditions occur ask the nearest authorized service station to exchange the brake linings and inner discs with new ones. (1) FB Brakes (excluding FB-01A1, FB-02A1, FB-05A1), ESB-250, ESB-250-2 When the thickness of brake lining (FB brake) or inner disc (ESB-250) reaches the use limit thickness in Table 8-18 (2) FB-01A1, FB-02A1, FB-05A1 When after gap adjustment the brake gap still reaches the limit (see P47, P58)
• Page 72 8. Daily Inspection and Maintenance 8-11 Manually Releasing the Brake To manually release the brake with the power off, operate the brake release mechanism as shown below. ■ FB Brakes (excluding FB-20, FB-30) (FB-01A1 – FB-05A1 are options) (1) First remove the brake release bolts from the 2 opposing angles and remove the release prevention spacers. Reinsert the bolts and rotate with a hexagonal wrench to release the brake.
• Page 73 8. Daily Inspection and Maintenance ■ ESB-250, ESB-250-2 (1) In the case of outdoor types, remove outdoor cover [25]. Remove the cover [8], fan [7], and brake cover [22] (outdoor type). (2) Insert M12×65 hexagon socket head bolts (customer to prepare) through the manual releasing holes, to the field. (Note that if the hexagon socket head bolts are too long they will hit the outer disc and deform it.) (3) There are two manual release holes at opposing angles.
• Page 74 9. Troubleshooting Common If any abnormal condition occurs, refer to Table 9-1, 9-2 and promptly take appropriate measures. If these actions do not remedy the issue, immediately contact the nearest authorized service station. Table 9-1 Troubleshooting Problem Cause Correction Power failure Contact the electric power company.
• Page 75 9. Troubleshooting Common Table 9-2 Troubleshooting Problem Cause Correction Dust and foreign matter in bearings, or Confer with authorized service station. damaged bearings Reducer parts grinding on foreign matter Confer with authorized service station. Reducer parts are damaged Confer with authorized service station. Warping of housing because the installation Make the installation base flat or make Abnormal sound.
• Page 76 10. Construction Drawings Common 10-1 Gear Unit Construction Drawings (Single Reduction, Double Reduction) Figure 10-1 Type CHH (Horizontal, Reducer), Figure 10-2 Type CVV (Vertical, Reducer), Single Reduction (Example: Frame size 6175) Single Reduction (Example: Frame size 6225) Figure 10-3 Type CHHM (Horizontal, Gearmotor), Single Reduction (Example: Frame size 6225) Figure 10-4 Type CNHM (Horizontal, Gearmotor), Figure 10-5 Type CNH (Horizontal, Reducer).
• Page 77 10. Construction Drawings Common 7 10 52 14 53 19 17 54 55 Figure 10-6 Type CHHM (Horizontal, Gearmotor), Double Reduction Figure 10-7 Type CHH (Horizontal, Reducer), Double Reduction (Example: Frame size 6185DA) (Example: Frame size 6185DB) 59 60 Figure 10-8 Type CHHM (Horizontal, Gearmotor), Double Reduction Figure 10-9 Type CHFM (Horizontal, Gearmotor), Single Reduction (Example: Frame size 6225DB) (Example: Frame size 6165)
• Page 78 10. Construction Drawings Common 10-2 Gear Unit Construction Drawings (Triple Reduction) Table10-2 Gear Unit, Principal Parts (Triple Reduction) Code Part Name Slow speed shaft (Output shaft) Oil seal Flanged casing Intermediate shaft Ball bearing Roller bearing Slow speed shaft pin Spacer ring Slow speed shaft roller Gasket B.
• Page 79 10. Construction Drawings Common 9 10 11 12 13 14 15 16 19 20 21 22 23 24 25 26 27 28 29 30 31 Figure 10-14 Type CHHM (Horizontal, Gearmotor), Triple Reduction (Example: Frame size 6185TD) Table10-3 Gear Unit, Principal Parts (Triple Reduction) Code Part Name Code.
• Page 80 10. Construction Drawings Common 10-3 Gear Unit Construction Drawings (SK Series) 9 10 11 14 15 27 26 25 24 23 22 21 20 Figure 10-15 Type CHHM (6000SK Series Horizontal, Gearmotor) (Example: Frame size 6075SK) Figure 10-16 Type CVVM (6000SK Series Vertical, Gearmotor) (Example: Frame size 6075SK) Table 10-4 Gear Unit, Principal Parts (SK Series) Code.
• Page 81 10 Load side motor shaft bearing 11 Oil seal 12 Oil seal collar 13 Motor shaft 14 Frame Figure 10-19 Direct-coupled motor for CYCLO Drive (Sealed bearing, oil seal structure) (Example: N-100L 2.2kW 4P) Table10-7 Principal Parts of Motor Code Parts Name.
• Page 82 MEMO.
• Page 83 CYCLO DRIVE with Torque Limiter Application Product Application Product ® CYCLO Drive with Torque Limiter This manual covers the torque limiter unit. For information on handling the reducer unit and the motor unit see P1 – 79. Contents 11.
• Page 84 11. Wiring Application CYCLO Drive with Torque Limiter Product DANGER - Do not handle the unit when cables are live. Be sure to turn off the power when performing operations on the unit; otherwise, electric shock may result. - Connect a power cable to the unit in accordance with the maintenance manual; otherwise, electric shock or fire may result.
• Page 85 （ON. Delay） Note : 1. Limit switches LS, LS and LS surrounded by are built-in on CYCLO Drive with torque limiter other devices should be supplied by customer. 2. If there is an overload, LS ) and LS operate in order.
• Page 86 12. Adjusting Preset Torque CYCLO Drive with Torque Limiter Application Product CAUTION Increasing the preset torque will cause the torque limiter to function at a torque value that exceeds the initial setpoint. Damage to the machine may occur. 12-1 Adjusting Preset Torque for the Spring-Loaded Limit Switch Model Prestet torque is possible to be adjusted in the range of ±25% value which is after factory shipment.
• Page 87 13-2 Lubricating Vertical Type, Frame Sizes 6130, 6135, 6140, 6145 (1) Lubrication and Maintenance Vertical CYCLO Drives with Torque Limiter, frame sizes 6130, 6135, 6140, 6145 are grease lubricated. (For lubrication for other than the vertical type, frame sizes 6130, 6135, 6140, 6145, see P36 – 45.)
• Page 88 14. Torque Indicator Application CYCLO Drive with Torque Limiter Product 14-1 Torque Indicator (1) Checking the Torque Indicator - The torque indicator is zero adjusted, and the preset torque is adjusted before shipment. After the reducer has been connected to equipment, if zero is not indicated when the reducer is at rest, it is possible that a small load is already being applied to the output shaft.
• Page 89 15. Construction Drawings Application CYCLO Drive with Torque Limiter Product 15-1 Construction Drawings Cross-section B-B Output side Input side Figure 15-1 Type CHHM (Horizontal, Gearmotor), Triple Reduction.
• Page 90 15. Construction Drawings Application iter CYCLO Drive with Torque Lim Product Table 15-1 Torque Limiter Principal Parts Part Name PRESET Fixed ring gear housing Ring gear housing Intermediate cover N·m Intermediate cover ( Internal cover Motor flange bracket Dog bar.
• Page 91 15. Construction Drawings CYCLO Drive with Torque Limiter Application Product 15-2 Torque Indicator Construction Drawings For type B torque indicator For type A torque indicator 9 10 11 12 1 0 0 1 0 0 Viewed from B 33 34 35 36 37 41 38 67 68.
• Page 92 MEMO.
• Page 93 CYCLO Drive with Vertical Special Base Mount Application Product Application Product ® CYCLO Drive with Special Vertical Base Mount C14VM C15VM C17VM C18VM C24VM C25VM C27VM C28VM C3VM This manual covers the base unit. For information on handling the reducer unit and the motor unit see P1 – 79.
• Page 94 16. Coupling with Other Machines Application CYCLO Drive with Vertical Special Base Mount Product CAUTION When coupling the gearmotor or reducer with a load, check that centering is within the specified limits. Correctly tighten bolts on the coupling before operation; otherwise, injury may result because of misalignment.
• Page 95 16. Coupling with Other Machines CYCLO Drive with Vertical Special Base Mount Application Product 16-2 Allowable Bending Moment, Axial Load Table 16-2 Allowable Bending Moment (N ･ m) Model Frame Size C14VM, C15VM C17VM, C18VM C24VM, C25VM C27VM, C28VM 608 □.
• Page 96 17. Daily Inspection and Maintenance Application CYCLO Drive with Vertical Special Base Mount Product 17-1 Base Unit Grease Replenishment - All base unit bearings are grease lubricated. Units are shipped greased using the greases in Table 17-2, so they can be used as is.
• Page 97 18. Construction Drawings CYCLO Drive with Vertical Special Base Mount Application Product ① ① ⑦ ② ② ⑧ ⑨ ③ ⑩ ③ ⑯ ⑪ ④ ④ ⑫ ⑤ ⑬ ⑥ ⑤ ⑭ ⑥ ⑦ ⑮ ⑧ ⑭ ⑬ ⑨ ⑩.
• Page 98 19. Warranty 10. Construction Drawings Common The scope of our product warranty is limited to our manufacturing range. Warranty (period and contents) Warranty The product warranty period is 18 months after delivery, 18 months after shipment of the product from the seller, or Period 12 months from product commissioning, whichever is first.
• Page 99 MEMO.
• Page 100 SM-Cyclo Italy Srl (SMIT) Sumitomo Industrias Pesadas do Brasil Ltda. (SHIB) Via dell' Artigianato 23, 20010 Cornaredo (MI), Italy Sumitomo (SHI) Cyclo Drive Asia Paci c Pte. Ltd. Philippines Branch O ce (SMPH) Rodovia do Acucar (SP-075) Km 26 TEL (39)293-481101.