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RC-Tek SJM325-C Pro SE Reference Manual

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SJM325-C PRO SE Reference Manual
SJM325-C PRO SE Specifications:
•
Airframe Weight (Including Canopy and Main Blades): 505g
•
RTF Weight: 775-875g
•
Airframe Length (With Canopy): 710mm
•
Airframe Width: 120mm
•
Airframe Height: 220mm
•
Main Blade Disk Diameter: Up to 760mm (Using 330mm Main Blades)
•
Flybar Paddle Disk Diameter (RC-TEK Default): 350mm
•
Flybar Rod Size (RC-TEK Default): Ø2.5mm x 240mm
•
Tail Rotor Disk Diameter: 150mm (Using 58mm Tail Blades)
•
Main Shaft Size: Ø6mm x 136mm
•
Tail Rotor Shaft Size: Ø3mm x 45mm
•
Tail Boom Diameter (External): Ø15mm
•
Main Drive Gear: M0.6 125T
•
Main/Tail Gear Ratio: 1 : 4.82
•
Optional Standard Motor: 2600KV (425w) w/ 13T/14T Pinions
•
Optional Upgrade PRO Motor: 3000KV (480w) w/ 12T/13T Pinions
•
Optional PRO ESC: SJM40A 2~4S (55A Burst) w/ 3A (5A Burst) BEC
Specifications subject to change without notice or obligation
CONTENTS
1. Important Notes
2. Assembly Drawings
RC-TEK
Copyright © 2008 RC-TEK/SGB Enterprises LLC. All Rights Reserved.
1

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Summary of Contents for RC-Tek SJM325-C Pro SE

  • Page 1 Optional Upgrade PRO Motor: 3000KV (480w) w/ 12T/13T Pinions • Optional PRO ESC: SJM40A 2~4S (55A Burst) w/ 3A (5A Burst) BEC Specifications subject to change without notice or obligation CONTENTS 1. Important Notes 2. Assembly Drawings Copyright © 2008 RC-TEK/SGB Enterprises LLC. All Rights Reserved.
  • Page 2 Any introductory flight should incorporate only basic maneuvers (hovering, linear ascending, and descending) until the stick feel is mastered. • Do not operate the stock SJM325 325mm plastic blades above 3100RPM and/or the RC-TEK 325mm fiberglass main blades above 3300RPM.
  • Page 3 6. Make sure never to exceed a flying height of over 3 feet! Anything over the recommended height can and may cause major damage to the helicopter if crashed. Copyright © 2008 RC-TEK/SGB Enterprises LLC. All Rights Reserved.
  • Page 4 4. Check for excess play or gaps between the surfaces, missing or broken parts, or binding restricting free movement. It is very important to check for main rotor balance before each flight. Operating the helicopter “out of balance” will cause excessive wear and premature failure of parts, possibly resulting in a dangerous situation. Copyright © 2008 RC-TEK/SGB Enterprises LLC. All Rights Reserved.
  • Page 5 50 flights. If the main drive gear is loose, you should replace the one-way bearing. 3. Drive belt: SJMRC/RC-TEK uses only top quality, stretch-resistant belts. It is however, impossible to prevent the belt from stretching or wearing out.
  • Page 6 World Wide Sales and Support: sales@rc-tek.com sales@sjmrc.us Worldwide Headquarters: 848 N. Rainbow Blvd., Suite 1089 Las Vegas, NV 89107 USA Tel: +1-760-842-6565 Fax: +1-760-400-4242 ENJOY YOUR NEW SJM325! RM-REVA070208 SGBE Copyright © 2008 RC-TEK/SGB Enterprises LLC. All Rights Reserved.

  • Page 7: Safety Warning

    8. The operator of this helicopter is ultimately responsible for his/her own actions and any/all potential damaged caused either directly or indirectly as a result of such operation. RC-TEK Ltd., its agents and/or subsidiaries shall be held harmless for any financial, physical, or emotional loss caused by the operation of this helicopter.
  • Page 8 No. Part No. Discription Q'TY Specification No. Part No. Discription Q'TY Specification AL6016 Sliding shaft set SJ80001 Tail sliding shaft screw M1.6×10mm SJ50006 Tail angel adjusting ball link SJ80001 Tail sliding shaft screw M1.6×10mm...
  • Page 9 No. Part No. Discription Q'TY Specification No. Part No. Discription Q'TY Specification SJ20005 Cap Screw M2×10mm 11 CF6040 Tail blade SJ10010 Bearing Ø2×Ø6×2.5mm 12 SJ20006 Cap screw M2×16mm AL6019 Tail blade clincher 13 AL6041 Tail blade clincher balance board Ø2×Ø1.5×9.5mm AL5020 Tail blade Center 14 AL6041...
  • Page 11 No. Part No. Discription Q'TY Specification No. Part No. Discription Q'TY Specification AL5017X Tail unit housing CF5003 Tail unit housing side board SJ20003 Cap screw M2×5mm SJ20003 Cap screw M2×5mm CF5003 CF tail unit housing side board SJ20019 Cap screw M2×20mm CF5003 CF tail unit housing side board underlay stick...
  • Page 12 Part No. Discription Q'TY Specification No. Part No. Discription Q'TY Specification SJ20009 Set screw M3×3mm SJ20005 Cap screw M2×10mm SJ20009 Set screw M3×3mm 46 AL6036P Underlay Ø2 AL5015 Tail angel adjusting set SJ20004 Cap screw M2×8mm SJ20004 Cap screw M2×8mm AL5048 Linkage ball SJ20019...
  • Page 14 NO. Part NO. Discription Q'TY Specification NO. Part NO. Discription Q'TY Specification SJ20003 Cap screw M2×5mm SJ20004 Cap screw M2×8mm SJ10010 Bearing Ø2×Ø6×2.5mm SJ20004 Cap screw M2×8mm 52 AL6036P Underlay Ø2 SJ20004 Cap screw M2×8mm SJ40001 Roundhead screw M1.6×6mm SJ30005 Countersunk screw M2×8mm AL6023...
  • Page 16 NO. part No Discription Q'TY Specification part No Discription Q'TY Specification AL6011 Flybar stand SJ30005 Countersunk screw M2×8mm 69 AL6012P Flybar copper ball AL5048 Ball link 70 HS6001X Flybar rod Ø25×240mm 74 AL6012P Flybar copper ball underlay sticker SJ20009 Set screw M3×3mm SJ20009 Set screw...
  • Page 17 part No Discription Q'TY Specification part No Discription Q'TY Specification SJ50004 Ball link CF6039 Flybar paddle HS6005P Lingkage rod Ø2×10mm SJ50005 Ball link AL5004 Flybar mixing arm set subassembly HS6005P Linkage rod Ø2×32mm AL6044 Flybar linkage ball SJ50005 Ball link SJ20009 Set screw M3×3mm...
  • Page 18 part No Discription Q'TY Specification No part No Discription Q'TY Specification AL5004 Flybar mixing arm set subassembly 96 SJ40001 Roundhead screw M1.6×6mm SJ20005 Cap screw M2×10mm 97 AL6008P Main blade clincher arm SJ10010 Bearing Ø2×Ø6×2.5mm 98 SJ20005 Cap screw M2×10mm AL6036P Underlay Ø2...
  • Page 19 NO. part No Discription Q'TY Specification part No Discription Q'TY Specification SJ20005 Cap screw M2×10mm 114 AL6036P Underlay Ø2 SJ10010 Bearing Ø2×Ø6×2.5mm...
  • Page 20 NO. part No Discription Q'TY Specification part No Discription Q'TY Specification 115 AL6014P Swash plate AL5048 Linkage ball SJ50004 Ball link 119 SJ30005 Countersunk screw M2×8mm HS6005P Linkage rod Ø2×20mm 119 SJ70001 SJ50004 Ball link...
  • Page 22 part No Discription Q'TY Specification CF6002P CF board over main frame(B) CF6003P CF board over main frame(C) SJ20004 Cap screw M2×8mm AL6005P Main shaft stand SJ20005 Cap screw M2×10mm AL5003X Down servo mount underlay stick AL5003X Down servo mount SJ20003 Cap screw M2×5mm SJ70001...
  • Page 23 part No Discription Q'TY Specification SJ10014 Bearing Ø6×Ø12×4mm AL5002X Up servo mount AL5034 Main shaft fixing ring SJ20009 Set screw M3×3mm SJ20005 Cap screw M2×10mm SJ20004 Cap screw M2×8mm AL6036P Underlay Ø2.5 CF6017 Swash plate fixing device AL3026P Underlay Ø2.5×Ø13×6.5mm AL3026P One-way bearing stand SJ10016...
  • Page 24 NO. part No Discription Q'TY Specification M3×12mm SJ20015 Cap screw SJ70003 Anti-loose nut SJ30005 Countersunk screw M2×8mm AL5048 Linkage ball SJ70001 161 SJ50004 Ball link 162 HS6005P Linkage rod SJ50004 Ball link SJ20011 Cap screw M2×12mm AL5048 Linkage ball 164 AL6014P Underlay sticker...
  • Page 26 NO. part No Discription Q'TY Specification SJ20005 Cap screw M2×10mm...
  • Page 27 part No Discription Q'TY Specification part No Discription Q'TY Specification CF6005P CF landing skid CF6009 Tail boom support board conecting rod SJ20005 Cap screw M2×10mm SJ70001 AL6040 Beem linkage set SJ50004 Ball link SJ20004 Cap screw M2×8mm SJ20003 Cap screw M2×5mm CF6007P CF Battery side board...
  • Page 28 part No Discription Q'TY Specification SJ60001P Landing skid 5×150 SJ50002 Landing skid rubber AL6037 Landing skid link AL6037 Landing skid link SJ50002 Landing skid rubber SJ20004 Cap screw M2×8mm SJ70001 SJ20004 Cap screw M2×8mm SJ20004 Cap screw M2×8mm SJ20004 Cap screw M2×8mm SJ30005 Countersunk screw...
  • Page 29 part No Discription Q'TY Specification part No Discription Q'TY Specification CF6006P CF Battery board AL6042 Canopy mount SJ20003 Cap screw M2×5mm SJ30012 Ball link screw M2×10mm AL3029 Canopy device AL5048 Linkage ball SJ20005 Cap screw M2×10mm...
  • Page 30 part No Discription Q'TY Specification SJ20004 Cap Screw M2×8mm...
  • Page 32 Head Setup Note: When setting up or adjusting the main blade pitch, the SJM helicopter airframe and main blades should be facing TOWARDS/AWAY from you. Due to the 3 degrees of forward tilt on the SJM helicopter, do not attempt to setup or adjust the pitch of the main blades from the side of the unit.