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BIM 1009/2007/09 

 

Page 2 of 8 

www.nord.com 

Couplings for the NEMA and IEC Adapters 

Depending on the size of the input adapter to the gearbox, NORD Gear supplies two styles of couplings - BoWex

“

 (gear tooth) and Rotex

“

(jaw) couplings.

BoWex

“

 Couplings 

NORD C-face adapter input shafts have a machined spline on the end.  NORD incorporates two styles of BoWex

“

 couplings, the “J” and “M” 

styles.  The “J” style is a one-piece coupling with a metal hub and nylon spline.  The “M” style is a two-piece coupling – the metal hub and a 
nylon sleeve.  Nylon and steel components allow them to operate in high ambient temperatures without lubrication or maintenance.

x

 

Nylon sleeves resist dirt, moisture, most chemicals and petroleum products 

x

 

No lubrication required 

x

 

Operating Conditions: -22

q

F - 195

q

F (-30

q

C - 90

q

C) 

x

 

Higher temperature coupling sleeve available up to 250

q

F (120

q

C) 

x

 

Special bore available 

BoWex

“

 Mechanical Ratings 

“J” Style 

“M” Style 

Coupling 

Type 

Available 

Bore Sizes 

Cont. /  Peak 

Torque 

Input 

Coupling 

Type 

Available 

Bore Sizes 

Cont. /  Peak 

Torque 

Input 

J14

11, 14 mm 

5/8 in. 

10 / 20 Nm 

89 / 177 lb-in 

IEC 63, 71 
NEMA 56C 

M14/M24/M28

Same as 

“J” style 

Same as 

“J” style 

Same as 
“J” style 

J24

19, 24 mm 

5/8, 7/8 in 

20 / 40 Nm 

177 / 354 lb-in 

IEC 80, 90 
NEMA 56C,140TC 

M38

38 mm 

1-1/8, 1-3/8 in. 

80 / 160 Nm 

708 / 1,416 lb-in 

IEC 132 
NEMA 180TC, 
210TC

J28

28mm

1-1/8 in 

45 / 90 Nm 

399 / 797 lb-in 

IEC 100, 112 
NEMA 180TC 

M42

42 mm 

1-5/8 in 

100 / 200 Nm 

885 / 1,770 lb-in 

IEC 160 
NEMA 250TC 

M48

48 mm 

1-7/8 in 

140 / 280 Nm 

1240 / 2,478 lb-in 

IEC 180 
NEMA 280TC 

Rotex

“

 Couplings 

The cast iron jaw type couplings have an integral urethane “spider” that 
provides smooth transmission of the motor torque.  A set screw on the 
coupling prohibits axial movement along the motor shaft. 

x

 

Excellent shock and vibration dampening 

x

 

Excellent resistance to oils and most chemicals 

x

 

No metal-to-metal contact 

x

 

Operating Conditions:  -40

q

F - 195

q

F (-40

q

C - 90

q

C)

x

 

Higher temperature material (Hytrel) spider available up to 230

q

F

(110

q

C) 

x

 

Special bores available 

Hub Design 1 Spider 

Hub Design 1a

Rotex

“

 Mechanical Ratings   

Coupling 

Type 

Available 

Bore Sizes 

Continuous / Peak 

Torque 

Inputs Used With 

Spider

R19 

14, 19 mm 

17 / 34 Nm 

150 / 300 lb-in 

SEK/SEP 100 

R24 

19, 24 mm 

60 / 120 Nm 

530 / 1,060 lb-in 

SEK/SEP 100, 130 

Urethane

98 Shore A Hardness 

Color: Red 

R28 

32, 38 mm 

95 / 190 Nm 

840 / 1,680 lb-in 

SEK/SEP 165, 215 

R38

1.89” (48mm) 

Max Bore 

190 / 382 Nm 

1,680 / 3,380 lb-in 

-

R42

2.44” (62mm) 

Max Bore 

310 / 620 Nm 

2,740 / 5,480 lb-in 

-

R48

42, 48 mm 

1-5/8, 1-7/8 in 

310 / 620 Nm 

2,740 / 5,485 lb-in 

IEC 160, 180 

NEMA 250T, 280T 

SEK/SEP 300, 215 

R65

60 mm 

2-1/8, 2-3/8 in 

625 / 1,250 Nm 

5,530 / 11,060 lb-in 

IEC 225 

NEMA 320T, 360T 

R90

65, 75, 80 mm 

2-1/8, 2-3/8 in 

2,400 / 4,800 Nm 

21,240 / 42,480 lb-in 

IEC 250, 280, 315 

NEMA 360T, 400TS, 440TS 

Urethane

92 Shore A Hardness 

Color: Yellow 

Содержание Brawn mixer BTO Series

Страница 1: ...OPERATION AND MAINTENANCE MANUAL SERIAL NUMBER ___________________ CUSTOMER ____________________________ SALES REP ____________________________ BTO SERIES...

Страница 2: ...THIS PAGE IS INTENTIONALLY LEFT BLANK...

Страница 3: ...L AF3 IMPELLER ALL DIMENSIONS ARE IN INCHES FOR REFERENCE ONLY NOTE 1 BASIC WEIGHT DOES NOT INCLUDE SHAFT IMPELLER S OR MOTOR 2018 DATE DIMENSION AND ASSEMBLY DRAWING APPROVED BY 9 13 2018 BTO TK0099M...

Страница 4: ......

Страница 5: ...TO THE MIXER SHAFT TORQUE THE GRADE 5 HEX HEAD CAP SCREW TO THE RECOMMENDED VALUE IN THE O M MANUAL 4 ATTACH THE GUARD ITEM 2 ON THE TOP OF THE GEARDRIVE QUANTITY VARIES DEPENDING ON SHAFT DESIGN BSB...

Страница 6: ......

Страница 7: ...devices WARNING To assure maximum safety optimum performance and to gain knowledge of the product it is essential that you or any other operator of this equipment read and understand the contents of...

Страница 8: ...support team We are here to assist you let us know how we can be of help INITIAL INSPECTION 1 Upon receipt of your Brawn mixer check for possible shipping damage Report any damage immediately to the...

Страница 9: ...reduced mixer life or damage to equipment Recommended torque values for tightening all in tank and mounting hardware are listed in TABLE 1 These average torque values should be considered only as a gu...

Страница 10: ...ng a motor that has an underwriter s label it is imperative that the unit be reinspected and 1 All original fits and tolerances be maintained 2 All plugs and hardware be securely fastened 3 Any parts...

Страница 11: ...re rise is the measure of safe operation Investigate the operating conditions if the total temperature measured by a thermocouple placed on the windings exceeds 230 F 110 C for class B insulation 275...

Страница 12: ...he voltage across the insulation is at a safe value for the type and condition of the insulation A hand crank megger of not over 500 volts is the most convenient and safe method Standards of the Insti...

Страница 13: ...iction Factory supplied oil is not suitable for these applications or this industry CASE SIZE OIL CAPACITY 2 2 1 3 4 3 4 5 7 5 9 3 TABLE 2 APPROXIMATE OIL CAPACITY QTS FOR GEAR DRIVES AUTOVENT PLUG Th...

Страница 14: ...hase and mass and between the different phases The resistance should not be less than 100 megohms If the resistance is less please consult the factory Ambient Temperature F Formulation Oil Manufacture...

Страница 15: ...ve work or expenditures which were conducted without their prior written authorization BRAWN Mixer shall not be held liable for any further cost expense or labor to replace equipment or replaceable pa...

Страница 16: ...of such claims as the carrier guarantees safe delivery If considerable damage has been incurred and the situation is urgent contact the nearest NORD Gear Sales Office for assistance Please keep a writ...

Страница 17: ...d 4 375 0 0010 0 0000 4 375 0 0015 0 0000 Customer shaft diameter toIerances with keyed hoIIow shafts Metric mm d 18 0 000 0 011 18 d 30 0 000 0 013 30 d 50 0 000 0 016 50 d 80 0 000 0 019 80 d 120 0...

Страница 18: ...ndicated above TORQUE REACTION ARM On the shaft mount Clincher torque is reacted through the integral torque tab which is part of the casting Commonly NORD s optional RUBBER BUFFER bushings are instal...

Страница 19: ...gn the pinion by adjusting the gear tooth cIearance according to the manufacturer s recommendations and checking for acceptabIe outboard pinion tooth contact The foundation boIts may have to be Ioosen...

Страница 20: ...I 5 Dispose of used Iubricant in accordance with appIicabIe Iaws and reguIations 6 AppIy proper maintenance to attached equipment at prescribed intervaIs recommended by the manufacturer 7 Perform peri...

Страница 21: ...0 HD Isolube EP 460 Kl bersynth EG 4 320 N A Tribol 1510 320 Conventional Mineral 5qC to 40qC 20qF to 104qF Mobilgear 630 Omala 220 5EP Kl beroil GEM 1 220 Energol GR XP 220 Tribol 1100 220 VG 220 Syn...

Страница 22: ...30 6 80 SK 3282 quarts 3 33 3 44 3 33 3 33 4 33 4 33 SK 5382 quarts 13 21 7 08 8 77 8 77 14 80 12 68 liters 3 15 3 25 3 15 3 15 4 10 4 10 liters 12 50 6 70 8 30 8 30 14 00 12 00 SK 4282 quarts 4 97 5...

Страница 23: ...w 227 Socket head screw 228 Seal 229 Supporting disc 230 Gearbox cover 231 Circlip 232 Seal 233 Key 234 Drain plug 235 Seal 236 Supporting disc 237 Pinion shaft bearing 238 Pinion shaft bearing 239 Ci...

Страница 24: ...Key 54 Circlip 55 Intermediate shaft plain 56 Intermediate shaft gearcut 57 Circlip 58 Circlip 59 S him 60 Circlip 61 Circlip 62 Drain plug 63 Seal 203 Driving gea 204 Pinion shaft S K6382 S K 9382 20...

Страница 25: ...earing 114 Intermediate flange 115 Washer 116 Hexagon screw 117 Washer 118 Hexagon screw 119 Intermediate shaft plain 120 Intermediate shaft gearcut 121 Bearing sleeve 124 Circlip 125 Circlip 207 Outp...

Страница 26: ...of lubricant Replace bearing Clean and flush reducer and fill with recommended lubricant Failure of Bearings Overload Check rated capacity of reducer Runs Noisy Insufficient Lubricant Level of lubrica...

Страница 27: ...engagement zone and record the measurement as B in the equation below 3 Add A B and subtract 0 08 2mm from the distance This needs to be done so that the coupling will not be preloaded after installa...

Страница 28: ...IEC 132 NEMA 180TC 210TC J28 28mm 1 1 8 in 45 90 Nm 399 797 lb in IEC 100 112 NEMA 180TC M42 42 mm 1 5 8 in 100 200 Nm 885 1 770 lb in IEC 160 NEMA 250TC M48 48 mm 1 7 8 in 140 280 Nm 1240 2 478 lb i...

Страница 29: ...Automatic Lubricator Principle of Operation After tightening the plastic activating screw the Zinc Molybdenum pellet drops into the Citric Acid electrolyte The chemical reaction builds up pressure tha...

Страница 30: ...apped hole on the end for customer use The chart below indicated the tap size for each shaft Keys are also supplied with solid shaft Outboard pinion and sprocket fits should be as recommended by the m...

Страница 31: ...ew into the motor shaft to lock coupling in place 3 Let the coupling cool down before mounting the spider into the jaws The spider should not be under axial compression when installed 4 Place the moto...

Страница 32: ...esume its normal function The lubricator contains approximately 120 cm3 or 120 ml 4 8 oz of grease For reference a single stroke of a typical grease gun delivers approximately 1 0 1 2 cm3 0 03 0 04 oz...

Страница 33: ...extreme highs and lows Lower ambient temperatures will lead to slower dis pensing rates and higher ambient temperatures will lead to faster dispensing rates Average Ambient Temperature Discharge Perio...

Страница 34: ...ice the grease cup 1 Unscrew the grease drain cup 1299 from either the outlet port of the NEMA or IEC input cylinder or from the extension 1243 that is secured to the NEMA or IEC input cylinder 2 To e...

Страница 35: ...S SPECIFIED IN O M MANUAL BSB ALL DIMENSIONS AND WEIGHTS ARE FOR REFERENCE ONLY UNLESS THE DRAWING IS CERTIFIED ALL EQUIPMENT DESIGN AND APPLICATION DATA SHOWN HEREIN IS CONFIDENTIAL AND THE PROPERTY...

Страница 36: ...THIS PAGE IS INTENTIONALLY LEFT BLANK...

Страница 37: ...THIS PAGE IS INTENTIONALLY LEFT BLANK...

Страница 38: ...THIS PAGE IS INTENTIONALLY LEFT BLANK...

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