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Motor Output Core Products CIRCUIT MOTOR OUTPUT 電源回路 Power Supply DCブラシレス + DC Brushless モータ駆動回路 + ファン システム 最適な Driver Fan System モジュール・ AC誘導 システムを + ++AC Induction + 御提案 モータ制御回路 ギヤ システム Shinano Kenshi will Controller + Gear System suggest best module and system for you. HBステップ + Hybrid Step 制御ソフト Software 環境にやさしい、低騒音・低振動の技術 Enviromental Friendly Design, Lower Audible Noise & Lower Vibration Technology ■モータ製品代表用途例 Motor Application Example 産業機器 自動車 アミューズメント機器 複写機 ホームオートメーション Factory Automation Automobile Amusement Equipment Copier Home Automation 繊維機械 バイク 金融端末 印刷機 水廻り製品 Textile Machinery Motor Bike Banking Machine Printing Press Kitchen, Bath & Toilet 医療機器 セキュリティー機器 光学製品 空調機器 Medical Instrument Security Equipment Opt Electronics Instrument Air Conditioner 健康機器 計測器 コンピュータ端末 環境機器 Health Instrument Measurement Instrument Computer Peripheral Environmental Instrument ご要望をお聞かせください。 We are pleased to hear your request. 電源電圧、モータ特性、低騒音、低振動他 Power Supply Voltage, Motor Characteristic, Lower Audible Noise, Lower Vibration, etc. 軸形状、ワイヤーハーネス、取り付け板、ギヤ、ファン、プーリ、他周辺機構部品 Shaft Configuration, Wire Harness, Mounting Flange, Gear, Fan, Pulley, other peripheral Components. 電源、駆動回路、回転数制御回路、ロック保護回路、異常時アラーム回路、他周辺回路 Power Supply, Driver, Speed Controller, Lock Protector, Caution Alarm, other peripheral circuit. Contents 製品 ハイブリッドステップモータ(2相) ラインナップ........................................2 Products 2 Phase Hybrid Step Motor Lineup Step Motor モータ説明........................................ 3 Motor Explanation ステップモータ................................ 12 Step Motor ステップモータドライバ.................37 Step Motor Driver Brushless Motor DCブラシレスモータ アウターロータタイプ.....................38 DC Brushless Motor Outer Rotor Motor ギヤードモータ................................ 42 Geared Motor インナーロータタイプ......................43 Inner Rotor Motor ブロワーモータ................................ 47 Blower Motor AC Induction Type AC誘導タイプ クマトリモータ................................ 48 Shaded Coil Motor AC Induction Type ギヤードモータ................................ 49 Geared Motor コンデンサモータ.............................50 Capacitor-Run Motor Special Products 特殊製品 DCブラシレスモータ...................... 52 Special Products DC Brushless Motor ポリゴンミラースキャナーモータ..... 53 Polygon Mirror Scanner Motor マイクロポンプシリーズ.................54 Micro Pump Series 機械加工部品販売 ..............................................................................................55 精密電機事業部 営業拠点案内 .................................................................56 東莞信濃馬達有限公司.....................................................................................57 DONG GUAN SHINANO MOTOR CO.,LTD. Shinano Kenshi Co., LTD. TORQUE RANGE ハイブリッドステップモータ ラインナップ Hybrid Step Motor - Motor Lineup TORQUE (mN.m) * FREQUENCY at 1,000 pps STEP SIZE WINDINGS MODEL ANGLE 050 100 200 300 400 600 800 1,000 1,500 2,000 4,000 0.9° φ36mm Bipolar SST36C0 SST36C1 39mm NEMA16 Unipolar SST39C1 Step Motor □ SST40C1 SST40C2 1.8° □35mm NEMA14 Bipolar SST35D1 □39mm NEMA16 Unipolar SST39D1 SST39D2 □42mm NEMA17 Unipolar SST42D1 Brushless Motor SST42D2 SST43D1 SST43D2 SST45D0 SST45D1 SST45D2 Bipolar SST43D1 AC Induction Type SST43D2 □56mm NEMA23 Unipolar SST58D1 SST58D2 SST58D3 SST58D4 SST58D5 SST59D1 Special Products SST59D2 SST59D3 SST59D5 Bipolar SST58D1 SST58D2 SST58D3 SST58D4 SST58D5 SST59D1 SST59D2 SST59D3 SST59D5 □83mm NEMA34 Unipolar SST83D1 SST83D2 SST83D3 050 100 200 300 400 600 800 1,000 1,500 2,000 4,000 STEP SIZE WINDINGS MODEL ANGLE TORQUE (mN.m) * FREQUENCY at 1,000 pps 2 Shinano Kenshi Co., LTD. ハイブリッドステップモータ(2相) モータ説明 2 Phase Hybrid Step Motor Motor Explanation ステップモータの型式番号 1 Step Motor Parts Number 弊社のステップモータの型番は次により S S T 区分されています。 ステップモータ 軸仕様 Shaft Configration Stepping Motor Our stepping motor model number is 0 : 片軸 Single Step Motor 1 : 両軸 Double determined by the following. 外形サイズ Motor Size (O.D. in mm) シリーズ番号 Motor Characteristics(1-99) ステップ角 ケースの有無 Construction Step Angle 0 : ケースの有り With Steel Housing C : 0.9° 1 : ケースの無し Without Steel Housing D : 1.8° G : 3.6° モータの長さ区分 Motor Length H : 3.75° 0 ~ 5 Brushless Motor 標準結線とリード線の色別 2 Standard Lead Wire Connection and Color Code BLACK(A) BROWN(A) BROWN(A) BROWN(A) BLACK(COM A) BLACK(COM A) BLACK/WHITE(COM A) ORANGE(A) ORANGE(A) ORANGE(A) GREEN/WHITE(COM A) GREEN(A) AC Induction Type RED(B) YELLOW(B) RED(B) WHITE(COM B) YELLOW(B) RED(B) YELLOW(B) RED(B) RED/WHITE (COM B) BLUE/WHITE (COM B) BLUE(B) [Bipolar] [Unipolar] [Unipolar] [Bipolar / Unipolar] 標準試験回路 3 Typical Drive Circuits I (A) R R CONSTANT CONSTANT I (A) CURRENT CURRENT LOGIC INPUT Vw CHOPPER I (A) CHOPPER LOGIC I (A) Special Products C C INPUT Vw Vw DRIVER DRIVER Rs Rs Rs Rs TYPE A TYPE B TYPE C TYPE D ステップモータの特徴 4 Features of Stepping Motor ① 回転角度は入力パルス数に比例します。入力パルスが無い状態 ① Rotational speed is proportional to the frequency of input pulses では停止位置を保持します。 (stepping rate). Holding torque when energized. ② 回転速度は入力パルスの周波数に比例します。デジタル信号に ② Digital control of speed and position. ③ Open loop system with no position feedback required. よる制御が容易です。 ④ Excellent response to acceleration, deceleration and step ③ オープンループ制御による同期運転が可能です。 commands. ④起動、停止の応答性が良好です。 ⑤ Noncumulative positioning error (±5% of step angle). ⑤ 角度誤差が小さく、誤差が累積しません。 ⑥ Excellent low speed/high torque characteristics without gear ⑥ 低速高トルクを減速機無しで実現できます。 reduction. ⑦ 摺動部がないため長寿命です。 ⑦ No brush-commutator and long trouble free life. ⑧ 両方向に回転します。 ⑧ Bi-Directional operation. ⑨ Can be stalled without motor damage. ⑨ 脱調時にモータへのダメージがありません。 ■ Typical Stepping Motor Applications ■これらの特徴により下 記のような製品に利用されています。 For accurate positioning of X-Y tables, plotters, printers, scanners, 正確な位置決めが必要な、X-Yテーブル、プロッター、プリンタ、スキャ facsimile machines, Card readers, copiers, medical applications, ナー、ファックス、カードリーダ、コピー機 、医療ポンプ、産業ロボット、バ robotics, valves, etc. ルブ 他 3 Shinano Kenshi Co., LTD. ハイブリッドステップモータ(2相) モータ説明 2 Phase Hybrid Step Motor Motor Explanation ステップモータの構造 5 Step Motor Construction ステップモータには、可変リラクタンス型(VR)、永久磁石型(PM)、複 There are three basic types of step motors: variable reluctance (VR), permanent 合型(HB)と3つ のタイプ があります。弊 社 では、高 分 解 能 、高 精 度 、 magnet (PM) and hybrid (HB), SKC adopted the HB type step motor design because it has some of the desirable features of both the VR and PM. It has 高トルクを 追 求 するため H B 型 の ステップ モータを 採 用しています。 Step Motor high resolution, excellent holding and dynamic torque, and can operate at high stepping rates. Rotor Laminations Winding Front End Bell Stator Rotor Laminations Rear End Bell S S S Ball Bearing Rotor Laminations S N N S Brushless Motor N N Magnet Rotor Shaft N Polarity Magnet Magnet Half Pitch Off Set Fig.5-1 Stepping Motor Construction Fig.5-2 Rotor Construction ステップモータの動作原理 6 Step Motor Theory AC Induction Type ステップ角 1 .8 °、2相ユニポーラタイプの動作を説明します。固定子に Using a 1.8 degree, unipolar, 2 phase stepping motor as an example, the は8つ の 磁 極 が 4 5 °間隔で配置され、各磁極には5つの歯が7.2°間隔 following will explain the theory of operation. Referring to Fig.6-1, the number of poles on the stator is 8 spaced at 45 degree intervals. Each pole face has 5 で配置されています。 teeth spaced at 7.2 degree intervals. Each stator pole has a winding as shown そして各磁極にはFig.6-1のようにコイルが巻かれています。 in Fig.6-1 コイルにTable.6-1のような電流を流すと、固定子にはFig.6-2のように When applying the current to the windings in the following sequence per Table 回転磁界が発生します。 6-1, the stator can generate the rotating magnetic field as shown in Fig. 6-2 (steps 1 thru 4). Winding Special Products 1 A 8 A 2 PULSE B B B B ON 7.2° Step1 PHASE A OFF 45° 7 AA A A 3 Step2 PHASE B Step3 B PHASE A B B B Stator Pole 4 6 A Step4 A PHASE B 5 Fig.6-1 Stator Table 6-1 励磁パターン(1相励磁) Step Phase Sequence (1 phase excited) 1 1 1 1 8 2 8 2 8 2 8 2 N S S N N S 7 SS3 7 3 7 NN3 7 3 N S S N N S 6 4 6 4 6 4 6 4 5 5 5 5 Step1 Step2 Step3 Step4 Fig.6-2 励磁相切り替えによる回転磁界 Rotational magnetic field generated by phase sequence 4 Shinano Kenshi Co., LTD. 回転子は、50個の歯を持つ2個の回転子鉄心とマグネットから構 成さ The hybrid rotor has 2 sets (stacks) of laminations separated by a れ、回転子鉄心は図5-2のように互いに半ピッチずらして 組 立 てられて permanent magnet. Each set of laminations has 50 teeth and are offset from each other by 1/2 tooth pitch. This gives the rotor 50 N and 50 S います。 poles at the rotor O.D. 固定子の励磁相を切り替えたときの回転子の動きを図6-3に示します。 Fig 6-3 illustrates the movement of the rotor when the phase sequence is energized. ①ステップ1 A相が励磁されることにより、回転子鉄心のS極の側の歯は固定 ① In step 1 Step Motor 子の磁極1.5の歯と向い合い、N極側の歯は固定子の磁極3.7の Phase A is excited so that the S pole of the rotor is attracted to Pole 歯と向い合い、それぞれSとNが引き付け合って安 定します。 1,5 of the stator which is now a N pole, and the N pole of the rotor is attracted to pole 3,7 of the stator which is a S pole now. At this point この時、固定子の磁極2.6に対して回転子のS極側の歯と磁極 there is an angle difference between the rotor and stator teeth of 1/4 4.8の歯に対して回転子のN極側の歯は1/4ピッチ(1.8°)位相が pitch (1,8 degrees). 遅れています。 For instance, the stator teeth of 2,6 and 4,8 are offset 1.8 degrees ②ステップ2 from the rotor teeth. B相に励磁を切り換えます。 ② In step 2 この励磁状態での安定点は、固定子の磁極2.6と4.8の歯が回転 There is a stable position when a S pole of the rotor is lined up with Brushless Motor 子の歯と向い合う状態なので、B相の励磁により回転子は1/4ピ Pole 2,6 of the stator and a N pole of the rotor lines up with Pole 4,8 of stator. The rotor has moved 1.8 degrees of rotation from step 1. ッチ(1.8°)回 転して安 定します。 ③ The switching of phases per step 3,4 etc, produces 1.8 degrees of ③ 以後、励磁相を切り換えるたびに、回転子は1/4ピッチづつ回転 rotation per step. して 行 きます。 Pole 1,5 Pole 2,6 Pole 3,7 Pole 4,8 Step 1 NS Stator N Rotor S 1.8° AC Induction Type 45° 45° 45° Step 1 N S Stator S N Rotor 1.8° Step 1 S N Special Products Stator N Rotor N S 1.8° Fig.6-3 1相励磁駆動 1 phase excitation sequence ステップモータの特性と用語 7 Technical Data and Terminology ① ホールディングトルク ① Holding Torque モータを定格電流で励磁した状態で出力軸に外部よりトルクを加 The maximum steady torque that can be applied to the shaft of an え、角度変位を与えた時に発生する最大トルク。 energized motor without causing continuous rotation. ② Detent Torque 最大静止トルクとも呼ばれています。 The maximum torque that can be applied to the shaft of a non- ②ディテントトルク energized motor without causing continuous rotation. モータ無通電(無励磁)で各リード端子を開放し、出力軸に外部よ ③ Speed-Torque Curve りトルクを加え、角度変位を与えたときに発生する最大トルク。残 The speed- torque characteristics of a stepping motor are a function 留トルクとも呼ばれています。 of the drive circuit, excitation method and load inertia.
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