Drawing 2200220-K.pdf

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 1 OF 6

SIZE CAGE CODE DWG NO. REV

A 0WY55 2200220 K

SCALE: NONE SHEET 1 OF 6

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES ON:

WSR-88D RADAR OPERATIONS CENTER

1313 HALLEY CIRCLE

NORMAN, OKLAHOMA 74069-8480

MILLIMETERS

1 PL

2 PL

ANGLES 2

INCHES

2 PL

3 PL

NOMENCLATURE

MOTOR, DC SERVO

APPROVALS

DWN WEH 050606 RMT JMW 050620

CHK AWB 050606 DOC ARC 050622

ENGR MRK 050628 CM

QA ROC

VENDOR ITEM CONTROL DRAWING

DISTRIBUTION STATEMENT A: APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED.

APPLICATION

NHA USED ON LTR DATE ECO ECP REVISION DESCRIPTION APVD

40505-1202 40505-1210

WSR-88D

A 050628

ECP 0245

ECO A02377

INITIAL RELEASE AT REV A M.K.

54636-1201 54636-1202 B 060531

ECP 0245

ECO A02377

REMOVE J1 & J2 LABELING, ADD

NOTCHED DUST COVER PLATE, CHG

COUNTER EMF CONSTANT.

D.L.R.

C 060726

ECP 0245

ECO A02871

ADD TACHOMETER SENSITIVITY

RESISTIVE LOAD REQUIREMENT

D.L.R.

D 120822

ECP NONE

ECO A05408

CORRECT DRAWING ERRORS GSS

E 130918

ECP 0535

ECO A05780

ADDED KOLLMORGEN AS ADDITIONAL

SOURCE OF SUPPLY

UPDATE FIGURE 1

UPDATED TABLE A

DLR

F 150310

ECO A06433

ADDED TWO SOURCES OF SUPPLY

REMOVED POTOMAC AS SOS

UPDATED TABLE II

UPDATED PARA 2.9.3

G 161012

ECO A7092

UPDATE PARA 2.9.1, 2.9.2 AND 2.9.3 DLR

H 170612

ECO A07481

LOOSEN TOLERANCE ON SHAFT

DIAMETER

J 200714

ECP 0541

ECO A08765

ADD TACHOMETER SENSITIVITY

RIPPLE TO TABLE A

J.

FLEMING

K 240828

CCR 24-00007

ECO A10633

ADDED TORQUE SENSITIVITY NOTE RSS

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 2 OF 6

SCALE: NONE SHEET 2 OF 6

GENERAL NOTES:

1. INTERPRET THIS DRAWING IN ACCORDANCE WITH ASME Y14.100.

1.1. IDENTIFICATION OF ANY SUGGESTED SOURCE OF SUPPLY CONTAINED IN THIS SPECIFICATION IS

NOT TO BE CONSTRUED AS A GUARANTEE OF PRESENT OR FUTURE AVAILABILITY AS A SOURCE OF

SUPPLY FOR THE ITEM(S).

2. REQUIREMENTS:

2.1. TYPE: THE MOTOR SHALL BE A PERMANENT MAGNET DC SERVO MOTOR WITH AN INTEGRAL

TACHOMETER. THE MOTOR WILL BE USED WITH A PWM AMPLIFIER WITH AN OPERATING VOLTAGE

OF + 170 VDC.

2.2. CHARACTERISTICS: THE MOTOR AND TACHOMETER SHALL CONFORM TO THE CHARACTERISTICS

GIVEN IN TABLE A.

TABLE A

MOTOR CHARACTERISTIC VALUE UNITS

HORSEPOWER 2.0 HP

KILOWATTS 1.49 KW

MAX. OPERATING SPEED 2000 RPM

CONTINOUS TORQUE ≤8.8 FT-LBS

PEAK TORQUE 26.3 FT-LBS

CURRENT AT CONTINUOUS

TORQUE

16.1 AMPS

CURRENT AT PEAK TORQUE 90 AMPS

MAX. TERMINAL VOLTAGE 115 VDC

COUNTER EMF CONSTANT ≤60 +10% VDC/KRPM

TORQUE SENSITIVITY 0.404 +10% FT-LB/AMP

TACHOMETER

CHARACTERISTIC

VALUE UNITS

TACHOMETER RESISTIVE

LOAD RANGE

10K TO 50K OHMS

TACHOMETER SENSITIVITY

(MEASURED THROUGH

RESISTIVE LOAD RANGE)

19.0 +10% VDC/KRPM

TACHOMETER SENSITIVITY

RIPPLE

˂ 10%

NOTE: TORQUE SENSITIVITY WILL BE VALIDATED BY APPLYING MULTIPLE LOADS -- NOT TO EXCEED THE MAXIMUM MOTOR LOADING -- TO THE MOTOR SHAFT, AND MEASURING THE CURRENT SUNK BY THE MOTOR

AT CONNECTOR J2, PIN I.

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 3 OF 6

SCALE: NONE SHEET 3 OF 6

2.3. OUTLINE: THE MOTOR SHALL CONFORM TO THE DIMENSIONS SHOWN IN FIGURE 1.

2.4. WEIGHT: THE MOTOR SHALL NOT WEIGH MORE THAN 35 LBS.

2.5. MATERIAL: THE MATERIALS USED IN FABRICATION OF THE MOTOR SHALL BE CORROSION RESISENT

TO A SALT LADEN ENVIRONMENT, AND DISSIMILAR METALS ARE PROHIBITED FROM DIRECT

CONTACT.

2.6. MOUNTING: THE MOTOR SHALL BE ABLE TO BE OPERATED IN BOTH A HORIZONTAL AND VERTICAL

ORIENTATION WITHOUT DEGRADATION IN PERFORMANCE.

2.7. ELECTRICAL:

2.7.1. TERMINALS: THE ELECTRICAL TERMINALS SHALL CONFORM TO THE SPECIFICATIONS IN TABLE B.

2.7.2. DIRECTION OF ROTATION: THE MOTOR SHALL BE ABLE TO ROTATE CLOCKWISE AND

COUNTERCLOCKWISE. THE MOTOR WILL ROTATE CLOCKWISE AS VIEWED FROM THE OUTPUT

SHAFT WHEN POSITIVE VOLTAGE IS APPLIED TO J2 – PIN H WITH RESPECT TO J2 – PIN I. UPON CLOCKWISE ROTATION, THE TACHOMETER WILL PROVIDE A POSITIVE VOLTAGE AT J1 – PIN A WITH

RESPECT TO J1 – PIN B.

2.8. ENVIRONMENTAL:

2.8.1. OPERATING TEMPERATURE: -40ºC TO 49ºC(-40°F TO 120°F)

2.8.2. NON-OPERATING TEMPERATURE: -62ºC TO 60ºC (-79°F TO 140°F)

2.8.3. ALTITUDE: 3,300 METERS (10,826 FEET) ABOVE SEA LEVEL

2.8.4. HUMIDITY: 15% TO 95%

2.8.5. FUNGUS: MIL-HDBK-454

TABLE B

MOTOR CONNECTION TACHOMETER CONNECTION

CONNECTOR J2 CONNECTOR J1

MS3452W20-16P, OR 97-3100A-20-16-P, OR

EQUIVALENT

MS3452W14S-5P, OR, 97-3100A-14S-5P, OR

EQUIVALENT

PIN DESCRIPTION PIN DESCRIPTION

I MOTOR POSITIVE A TACH.

H MOTOR NEGATIVE B TACH. RETURN

E GROUND C & D GROUND

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 4 OF 6

SCALE: NONE SHEET 4 OF 6

2.9. RELIABILITY:

2.9.1. OPERATION LIFE: EXCLUDING THE MOTOR BRUSHES AND TACHOMETER BRUSHES, THE MOTOR

SHALL HAVE A MINIMUM OPERATION LIFE OF 87,600 HOURS (10 YEARS).

2.9.2. SERVICE LIFE: EXCLUDING THE MOTOR BRUSHES AND TACHOMETER BRUSHES, THE MOTOR SHALL

HAVE A MINIMUM SERVICE LIFE OF 43,800 HOURS (5 YEARS) WHEN THE MAINTENANCE OUTLINED IN

SECTION 2.9.3 IS PERFORMED.

2.9.3. BRUSH INSPECTION AND REPLACEMENT: THE MOTOR BRUSHES INSPECTED AND/OR REPLACED

EVERY 6 MONTHS. THE TACHOMETER BRUSHES ARE INSPECTED AND/OR REPLACED EVERY 12

MONTHS. BOTH SETS OF BRUSHES MUST BE FIELD SERVICEABLE/REPLACEABLE. FIELD

SERVICEABLE/REPLACEABLE IS DEFINED AS SERVICEABLE OR REPLACEABLE BY A FIELD

TECHNICIAN, ON SITE, USING COMMON HAND TOOLS.

2.10. PART IDENTIFICATION:

2.10.1. VENDOR IDENTIFICATION: THE MOTOR SHALL BE PERMANENTLY AND LEGIBLY MARKED WITH THE

FOLLOWING INFORMATION.

a. MANUFACTURER’S NAME OR SYMBOL

b. MANUFACTURER’S PART NUMBER

c. MANUFACTURER’S SERIAL NUMBER

d. DATE OF PRODUCTION

2.10.2. THE PART NUMBER IS THE DRAWING NUMBER SUFFIXED WITH THE APPLICABLE DASH NUMBER

SHOWN IN TABLE II.

3. PROCURING AGENCY:

3.1.1. THE PROCUREMENT AGENCY RESERVES THE RIGHT TO PERFORM ANY INSPECTION DEEMED

NECESSARY TO BE ASSURED THE PARTS CONFORM TO THE SPECIFIED REQUIREMENTS.

4. DELIVERY AND STORAGE:

4.1. PACKAGING: THE MOTOR SHALL BE PACKAGED AND SHIPPED IN SUCH A MANNER TO ENSURE

PHYSICAL AND MECHANICAL PROTECTION AGAINST DAMAGE DURING SHIPPING. A NOTCHED DUST

COVER PLATE ON THE COLD-ROLLED PIN END OF THE SHAFT IS REQUIRED DURING SHIPPING.

4.2. PREPARATION FOR STORAGE: THE MOTOR SHALL BE PREPARED FOR LONG TERM STORAGE BY

PLACING THE MOTOR IN A BAG WITH A DESICANT PACKAGE PLACED INSIDE. THE INTERNAL AIR

SHALL BE EVACUATED AND THE BAG SEALED.

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 5 OF 6

SCALE: NONE SHEET 5 OF 6

5. SUGGESTED SOURCE(S) OF SUPPLY:

SERVO REPAIR INTERNATIONAL, INC. (CAGE CODE 416Y9)

ALLISON PARK, PA 15101

PART NO.: PER TABLE II

KOLLMORGEN INDUSTRIAL DRIVES (CAGE CODE 4GPE5)

RADFORD, VA

PART NO.: PER TABLE II

A-1 SERVOMOTOR REPAIR (CAGE CODE NONE)

IRVING, TX 75061

PART NO.: PER TABLE II

TABLE II

DASH

NO.

SERVO REPAIR

INTERNATIONAL

PART NO.

KOLLMORGEN

PART NO.

A-1 SERVOMOTOR REPAIR

PART NO.

201 2200220-201 9001BA 2200220-201

CAGE CODE 0WY55 DWG NO. 2200220 SHEET 6 OF 6

SCALE: NONE SHEET 6 OF 6

6. FIGURES AND DIAGRAMS