Specifications: Stepping Motor T8LNP-60 1. Product Description Model Number: Stepping Motor T8LNP-60 2. Motor Characteristics Electrical Characteristics [Measurement Conditions] • Motor Configuration: Horizontal output shaft • Temperature/Humidity: Measurement is, in principle, performed at -10°C~50°C and relative humidity of 30~90%. If in doubt, use the JIS standard temperature state (25 ±2°C, 65 ±5%). • Standard Drive Circuit: LB1836M (Sanyo) Item Content Model PM-Type Stepping Motor No. of Phases 2 Number of Magnetic Poles Applied to Rotor 10 Basic Step Angle 18° (2-phase excitation) Rated Voltage DC 6.5V Excitation Method 2-phase bipolar excitation Coil Resistance 60 ±10%Ω/Phase Insulation Class E Class 115°C Insulation Resistance At least 10MΩ at 50V DC Insulation Resistance 1 min. at 50V AC Coil Inductance 10.5mH/Phase ±20% (Reference value) (at 1KHz, 1Vrms) Notes 25°C conversion value Temperature 25 ±2°C Humidity 65 ±5% Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 1 of 6 Specifications: Stepping Motor T8LNP-60 Mechanical Characteristics Item Content Notes Motor Configuration Omnidirectional Usage Temperature/ Humidity Range –20~70°C Storage Temperature Range –40~80°C (Standard temperature of 20°C and relative humidity of 65% assumed) Rotation Direction Bi-directional Rotation The sequence is shown in the diagram on Page 6. Rotor Inertia 0.0093g•cm2 Calculated Value Pull-in Torque At least 0.30mN• m V = 6.5V, (between the motor terminals) 2-phase excitation, 500pps Maximum Response Frequency At least 2000pps (zero load) V = 6.5V, (between the motor terminals) Maximum Actuation Frequency At least 1000pps (zero load) 2-phase excitation Holding Torque At least 0.6mN• m Temperature 25 ±2°C Humidity 65 ±5% V=5.0V, (between the motor terminals) 2-phase excitation Detent Torque Less than 0.20mN• m Noise Less than 55dB V = 6.5V, (between the motor terminals) 2-phase excitation, 500pps Measurement Environment In an environment with a noise level of less than 25dB, set a noise measurement device equipped with a photocoupler to the A range, then perform measurement with a distance of 1cm from the photocoupler to the motor. Vibration Less than 6.0m/s2 V = 6.5V, (between the motor terminals) Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 2 of 6 Specifications: Stepping Motor T8LNP-60 Reliability Item Conditions/Test Environment Determination Standard Operation Lifetime Testing –10°C: 20,000 rotations Room Temperature: 30, 000 rotations 50°C: 20,000 rotations Operation. Filter: Open Closed Assumes a 2 second rest. Perform testing at the conditions at left with the actual device provided by Sanyo Electric. After testing, the determination standards table should be satisfied. Thermal Shock Test Performed for 100 cycles with a pattern of -20°C: 30 minutes, 60°C: 30 minutes. Should satisfy the determinations standards table after 1 hour or more placement at normal temperature and humidity. Low Temperature Testing Temperature: -40 ±2°C Storage Time: 72 Hours Should satisfy the determinations standards table after 1 hour or more placement at normal temperature and humidity. High Temperature Testing Temperature: 80 ±2°C Storage Time: 168 Hours Should satisfy the determinations standards table after 1 hour or more placement at normal temperature and humidity. Humidity Resistance Testing Temperature: 40 ±2°C Humidity: 90% Placement Time: 168 Hours Should satisfy the determinations standards table after 1 hour or more placement at normal temperature and humidity. Temperature Characteristics Testing Temperature: -20 ±2°C 70°C: ±2 Placement Time: 5 Hours Should satisfy the determination standards table under the environment at left. Vibration Testing Fix the motor to a jig No. of Vibrations: 1000 c.p.m. Amplitude: 3mm Direction: X, Y, Z Time: 30 minutes in each direction Should satisfy the determination standards table. Drop Testing With the motor in its smallest packaging state, perform a free-fall drop once onto each of the six sides onto a concrete bed from a height of 80cm. Should satisfy the determination standards table. Solder Temperature Resistance On the input terminals: Temperature: 350 °C Time: 3 sec. Solder Type: 60% eutectic solder Should satisfy the determination standards table. Solderability On the input terminals: Temperature: 230 ±5°C Time: 5 sec. Solder Type: 60% eutectic solder Should be covered by at least 95% new solder. The flux should be a rosin-type. Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 3 of 6 Specifications: Stepping Motor T8LNP-60 Reliability Determination Standards Table 2 Thermal Shock Test 3 Low Temperature Testing 4 High Temperature Testing 5 Humidity Resistance Testing 8 Drop Testing 9 Solder Temperature Resistance Pull-in Torque ○ ○ ○ ○ ○ ○ ○ ○ ○ 1 Coil Resistance ○ NA NA NA NA NA NA NA NA 3 Insulation Resistance ○ NA NA NA NA NA NA NA NA 8 Maximum Response Frequency ○ ○ ○ ○ ○ ○ ○ ○ ○ Maximum Actuation Frequency ○ ○ ○ ○ ○ ○ ○ ○ ○ 9 Characteristic Item 7 Number 1 Operation Lifetime Testing 6 Temperature Characteristics Testing 7 Vibration Testing Reliability Item *Note: Reliability Determination Standard 1 is determined by 5 samplings where AC = 0 and RE = 1. Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 4 of 6 Specifications: Stepping Motor T8LNP-60 Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 5 of 6 Specifications: Stepping Motor T8LNP-60 1 History Date Based on FM014300 7/4/02 Note Changes Name Ichikawa (Shin) Lot No. Print Position 11/11/02 Ichikawa (Shin) 0.4921 The Lot No. is displayed on the inner side of the motor terminal The Lot No. Print Color: Black 0.4921 Lot Number Print Position 132 1. There should be no burrs on the gear teeth 2. The gear teeth should be 32 3. The gear pull-out strength should be at least 30.0N 4. The maximum shaft thrust play is 0.3 5. There should be no obvious deformation or damage in the motor appearance. 6. The FPC should be attached at delivery and the dimensions should be according to the FPC drawing (T06062200) 0.9843 The Lot No. Print Method Day of Manufacture (1=1 ~ 9=9, 10 = A, 11=B~31=V) User Code Print Position Month Display (Jan.~Sep.=1~9, Oct.~Dec. = X, Y, Z) Shows the last number of the western calendar year (2002=2, 2003=3) Head Gap Gear Constant Rotation Displacement Support Plate 0.7874 Involute Parallel 0.25 20° 10 φ2.5 φ3.14 – 0.3 – 1.193 1.0827 Gear Specifications Gear Specifications Gear Tooth Type Gear Shape Module Pressure Angle No. of Teeth Standard Pitch Diameter Outer Diameter Tool Note) 2.1654 +0.02 -0.05 – 0.0 -0.06 Displacement Count Tooth Bottom Diameter Tooth Bottom R Material Precision 2 φ2.025 0.3937 (0.375m) C3604BD JIS Class 5 Sequence (Gear Height) Note 0.7874 FPC Terminal Step No. No. 1 2 3 4 #2 @ + + #3 A + + #4 B + + #5 C + + CW viewed from the output shaft during the above excitation 2.6575 0.7874 (Brush Diameter) User Code Print Position 1.5748 The user code is positioned 90° from the motor terminal Print Color: Black User Code Display Method: B06 (Motor Outer Diameter) User Code Device Name Dimetric Scale General Tolerance General Specs. Projection Designed Drafted Checked Reviewed Approved Engineering Engineering Engineering Engineering Engineering Ichikawa Shin Ichikawa Shin Matsubara Kinoshita Yagi Sanyo Seimitsu, Inc.1771 Nakamaruko, Maruko City, Nagano Prefecture, Japan Page 6 of 6 Parts Code (Brush Height) 1.5748