1 Product Catalogue This Product Catalogue is provided to ensure easy and accurate identification of gear drives for ordering purposes. To browse the catalogue you have two options: 1. Use the titled section links below to jump straight to the information you desire. 2. Use the page number sequence at the top and bottom of the page to browse the catalogue one page at a time. Table of contents Page Summary Table Index 1 Product catalogue introduction & table of contents (You are here.) Contents 2 3 Gear Drive Selection Minimum thrust requirements for standard bearing arrangement Horsepower and thrust bearing ratings 5 Dimensions Combination drives (automatic / centrifugal / manual clutch) 6-7 Ratio and input speed (RPM) 8-11 12-13 Horsepower and thrust ratings (standard, extra heavy, opposed, solid shaft, combination) Propeller & vertical turbine pump drives (fan cooled) 14-16 Dimensions & standard clutch dimensions (standard gear drives only) 18 Dimensions & standard clutch dimensions 22 How to order and Contact Us For any questions or enquiries please contact the factory via the contact randolph page.
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1
Product Catalogue This Product Catalogue is provided to ensure easy and accurate identification of gear drives for ordering purposes. To browse the catalogue you have two options:
1. Use the titled section links below to jump straight to the information you desire. 2. Use the page number sequence at the top and bottom of the page to browse the catalogue one
page at a time.
Table of contents
Page Summary Table Index
1 Product catalogue introduction & table of contents (You are here.)
Contents
2 3
Gear Drive Selection Minimum thrust requirements for standard bearing arrangement Horsepower and thrust bearing ratings
Horsepower and thrust ratings (standard, extra heavy, opposed, solid shaft, combination) Propeller & vertical turbine pump drives (fan cooled)
14-16 Dimensions & standard clutch dimensions (standard gear drives only)
18 Dimensions & standard clutch dimensions
22 How to order and Contact Us
For any questions or enquiries please contact the factory via the contact randolph page.
2
Table 01 | Table 02
GEAR DRIVE SELECTION THE FOLLOWING INFORMATION SHOULD BE SUPPLIED WHEN ORDERING GEAR DRIVES:
Model Number and ratio (input to output speed), Thrust Requirements, Rotation, Horsepower Requirement, Pump Head, Shaft Size. We define the ratio as the ratio of horizontal input RPM to the vertical output RPM). EXAMPLE: A 2:3 ratio gear drive operating at 1760 RPM output would have 1173 RPM input.
ROTATION: Shown below are four (4) possible rotations. Number one (1) is considered standard. Unless noted differently, the drive will be manufactured to this configuration. Numbers two (2), three (3) and four (4) are special rotations and are manufactured when specifically requested.
#01
HORIZONTAL - CW VERTICAL - CCW
#02 HORIZONTAL - CW
VERTICAL - CW
#03 HORIZONTAL - CCW
VERTICAL - CCW
#04 HORIZONTAL - CCW
VERTICAL - CW
MINIMUM THRUST REQUIREMENTS FOR STANDARD BEARING ARRANGEMENT
Note: For rotation No's. 2,3, & 4 contact factory, check TABLE 5 for downthrust on all combination, solid shaft, opposed bearings, and some extra heavy thrust bearings.
Note: To obtain horsepower and thrust bearing ratings for the speeds listed, multiply the horsepower and thrust bearing rating at 1,760 RPM by the percentage in TABLE 2.
* Contact factory.
4
Models designated with "M" are reduced in size All models with NO fan cooling are designated by a suffix
"R" on the model number AGMA Service Factor of 1.5 on all models
FM on most models
5
DIMENSIONS COMBINATION DRIVES
TABLE 3
All combination drives have water cooling coils where required. All model numbers have a suffix "MS" & "TYPE" - Example: F30 MS AUTO
All other dimensions and oil capacity are the same as standard gear drive.All models are standard sprag type non-reverse except centifugal which has no non-reverse protection.
6
IRRIGATION AND INDUSTRIAL PUMP DRIVES
Models designated with "M" are reduced in size All models with NO fan cooling are designated by a suffix "R"
on the model number AGMA Service Factor of 1.5 on all models
* Ping type non-reverse is standard on models M40 through M500. SPRAG type is available at extra cost. SPRAG type non-reverse is standard on F30 and F500 through F1500 models. Water-cooling coils are standard on M100, M150, M200, and G250 through F1500. Water-cooling coils are installed in all models with suffix "R". 80HP and larger. * Contact factory when operating at this speed.
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Table 05 | Table 06
IRRIGATION AND INDUSTRIAL PUMP DRIVES
Models designated with "M" are reduced in size All models with NO fan cooling are designated by a suffix
"R" on the model number AGMA Service Factor of 1.5 on all models
FM on most models
HORSEPOWER AND THRUST RATINGS TABLE 5
THRUST CAPACITY
STANDARD EXTRA HEAVY E.H.T.
OPPOSED, SOLID SHAFT & COMBINATION
MODEL OUTPUT SPEED (RPM)
HP
MIN MAX MIN MAX MIN MAX
340 10 0 5,100 0 5,100
1,460 27 0 3,180 0 3,180
1,760 30 0 3,000 0 3,000
2,200 33 0 2,790 0 2,790
2,800 38 0 2,580 0 2,580
F30
3,600 45 0 2,400
N/A N/A
0 2,400
430 15 6,400 9,600 0 6,400
1,160 30 4,600 6,900 0 4,600
1,460 36 4,240 6,360 0 4,240
1,760 40 4,000 6,000 0 4,000
2,200 44 3,720 5,580 0 3,720
G/M40 G/M40R
2,600 49
SEE TABLE 1
3,520
SEE TABLE 1
5,280 0 3,520
430 23 7,200 9,600 0 6,400
1,160 44 5,175 6,900 0 4,600
1,460 53 4,770 6,360 0 4,240
1,760 60 4,500 6,000 0 4,000
2,200 67 4,185 5,580 0 3,720
G/M60 G/M60R
2,600 73
SEE TABLE 1
3,960
SEE TABLE 1
5,280 0 3,520
430 30 8,800 11,200 0 6,400
1,160 59 6,325 8,050 0 4,600
G/M80 G/M80R
1,460 71
SEE TABLE 1
5,830
SEE TABLE 1
7,420 0 4,240
9
1,760 80 5,500 7,000 0 4,000
2,200 89 5,115 6,510 0 3,720
2,600 98 4,840 6,160 0 3,520
430 38 9,920 13,600 0 6,400
1,160 74 7,130 9,775 0 4,600
1,460 89 6,572 9,010 0 4,240
1,760 100 6,200 8,500 0 4,000
2,200 111 5,766 7,905 0 3,720
G/M100 G/M100R
2,600 122
SEE TABLE 1
5,456
SEE TABLE 1
7,480 0 3,520
430 48 10,720 13,600 0 6,400
1,160 93 7,705 9,775 0 4,600
1,460 111 7,102 9,010 0 4,240
1,760 125 6,700 8,500 0 4,000
2,200 139 6,231 7,905 0 3,720
G125 G125R
2,600 153
SEE TABLE 1
5,896
SEE TABLE 1
7,480 0 3,520
430 57 11,520 14,400 0 6,400
1,160 111 8,280 10,350 0 4,600
1,460 134 7,632 9,540 0 4,240
1,760 150 7,200 9,000 0 4,000
2,200 167 6,696 8,370 0 3,720
M150 M150R
2,600 183
SEE TABLE 1
6,336
SEE TABLE 1
7,920 0 3,520
430 57 12,160 16,000 0 8,000
1,160 111 8,740 11,500 0 5,750
1,460 134 8,056 10,600 0 5,300
1,760 150 7,600 10,000 0 5,000
2,200 167 7,068 9,300 0 4,650
G150
2,600 183
SEE TABLE 1
6,688
SEE TABLE 1
8,800 0 4,400
430 76 14,400 0 8,000
1,160 148 10,350 0 5,750
1,460 178 9,540 0 5,300
1,760 200 9,000 0 5,000
2,200 222 8,370 0 4,650
M200 M200R
2,600 244
SEE TABLE 1
7,920
N/A N/A
0 4,400
430 76 14,400 20,800 0 8,000
1,160 148 10,350 14,950 0 5,750
1,460 178 9,540 13,780 0 5,300
1,760 200 9,000 13,000 0 5,000
2,200 222 8,370 12,090 0 4,650
G200A
2,600 244
SEE TABLE 1
7,920
SEE TABLE 1
11,440 0 4,400
430 95 17,600 20,800 0 8,000
1,160 185 12,650 14,950 0 5,750
1,460 223 11,660 13,780 0 5,300
1,760 250 11,000 13,000 0 5,000
2,200 278 10,230 12,090 0 4,650
G250
2,600 305
SEE TABLE 1
9,680
SEE TABLE 1
11,440 0 4,400
G300 430 114 SEE TABLE 1 17,600 0 26,400 0 8,000
10
1,160 222 12,650 0 18,975 0 5,750
1,460 267 11,660 0 17,490 0 5,300
1,760 300 11,000 0 16,500 0 5,000
2,200 333 10,230 0 15,345 0 4,650
2,600 366 9,680 0 14,520 0 4,400
430 133 25,600 0 32,000 0 11,200
1,160 259 18,400 0 23,100 0 8,050
1,460 312 16,960 0 21,200 0 7,420
1,760 350 16,000 0 20,000 0 7,000
2,150 383 15,000 0 18,750 0 6,563
G350
2,500 417
SEE TABLE 1
14,240 0 17,800 0 6,230
430 152 25,600 0 32,000 0 11,200
1,160 296 18,400 0 23,000 0 8,050
1,460 356 16,960 0 21,200 0 7,420
1,760 400 16,000 0 20,000 0 7,000
2,150 438 15,000 0 18,750 0 6,563
G400
2,500 476
SEE TABLE 1
14,240 0 17,800 0 6,230
430 171 0 25,600 0 32,000 0 25,600
1,160 333 0 18,400 0 23,000 0 18,400
1,460 401 0 16,960 0 21,200 0 16,960
1,760 450 0 16,000 0 20,000 0 16,000
2,150 493 0 15,000 0 18,750 0 15,000
G450
2,500 536 0 14,240 0 17,800 0 14,200
430 190 0 25,600 0 32,000 0 25,600
1,160 370 0 18,400 0 23,000 0 18,400
1,460 445 0 16,960 0 21,200 0 16,960
1,760 500 0 16,000 0 20,000 0 16,000
2,150 548 0 15,000 0 18,750 0 15,000
M500
2,500 595 0 14,240 0 17,800 0 14,240
430 190 0 32,000 0 48,000 0 32,000
1,160 370 0 23,000 0 34,500 0 23,000
1,460 445 0 21,200 0 31,800 0 21,200
1,760 500 0 20,000 0 30,000 0 20,000
1,900 513 0 19,600 0 29,400 0 19,600
F500
2,000 525 0 18,600 0 28,800 0 18,600
430 228 0 32,000 0 48,000 0 32,000
1,160 444 0 23,000 0 34,500 0 23,000
1,460 534 0 21,200 0 31,800 0 21,200
1,760 600 0 20,000 0 30,000 0 20,000
1,900 615 0 19.600 0 29,400 0 19,600
F590
2000 630 0 18,600 0 28,800 0 18,600
430 285 0 32,000 0 48,000 0 32,000
1,160 555 0 23,000 0 34,500 0 23,000
1,460 668 0 21,200 0 31,800 0 21,200
1,760 750 0 20,000 0 30,000 0 20,000
F750
1,900 769 0 19.600 0 29,400 0 19,600
11
2000 788 0 18,600 0 28,800 0 18,600
430 380 0 32,000 0 48,000 0 32,000
720 540 0 27,000 0 40,500 0 27,000
870 610 0 25,200 0 37,800 0 25,200
1,160 740 0 23,000 0 34,500 0 23,000
1,460 890 0 21,200 0 31,800 0 21,200
F1000
1,760 1,000 0 20,000 0 30,000 0 20,000
430 456 0 40,000 0 64,000 0 40,000
720 648 0 33,750 0 54,000 0 33,750
870 732 0 31,500 0 50,400 0 31,500
1,160 888 0 28,750 0 46,000 0 28,750
1,460 1,068 0 26,500 0 42,400 0 26,500
F1200
1,760 1,200 0 25,000 0 40,000 0 25,000
430 570 0 40,000 0 64,000 0 40,000
720 810 0 33,750 0 54,000 0 33,750
870 915 0 31,500 0 50,400 0 31,500
1,160 1,110 0 28,750 0 46,000 0 28,750
1,460 1,335 0 26,500 0 42,400 0 26,500
F1500
1,760 1,500 0 25,000 0 40,000 0 25,000
12
PROPELLER AND VERTICAL TURBINE PUMP DRIVES TABLE 6
NOTE: Table is for standard Gear Drives only. For solid shaft, opposed, or EHT bearings, contact factory for dimension print.
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STANDARD CLUTCH DIMENSIONS
TABLE 8b
"BX" "X" "BY" "BZ"
1 3/16 1/4 x 1/8 1/4-20 1.750
1 1/4 1/4 x 1/8 1/4-20 1.750
17/16 3/8 x 3/16 1/4-20 2.125
1 1/2 3/8 x 3/16 1/4-20 2.125
1 11/16 3/8 x 3/16 1/4-20 2.500
1 3/4 3/8 x 3/16 1/4-20 2.500
1 15/16 1/2 x 1/4 1/4-20 2.500
2 1/2 x 1/4 1/4-20 2.500
2 3/16 1/2 x 1/4 3/8-16 3.250
2 1/4 1/2 x 1/4 3/8-16 3.250
2 3/8 5/8 x 5/16 3/8-16 3.250
2 7/16 5/8 x 5/16 3/8-16 3.250
2 1/2 5/8 x 5/16 3/8-16 3.250
2 5/8 5/8 x 5/16 3/8-16 3.250
2 11/16 5/8 x 5/16 3/8-16 3.750
2 3/4 5/8 x 5/16 3/8-16 3.750
2 15/16 3/5 x 3/8 3/8-16 3.750
3 3/5 x 3/8 3/8-16 3.750
3 3/16 3/4 x 3/8 3/8-16 4.250
3 1/4 3/4 x 3/8 3/8-16 4.250
3 7/16 7/8 x 7/16 3/8-16 4.750
3 1/2 7/8 x 7/16 3/8-16 4.750
3 5/8 7/8 x 7/16 3/8-16 4.750
3 11/16 3/5 x 3/8 3/8-16 4.750
3 3/4 7/8 x 7/16 3/8-16 4.750
4 1 x 1/2 3/8-16 4.750
4 1/4 1 x 1/2 3/8-16 5.000
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How To Order...
To order or make any enquiries regarding the gear drives listed on www.randolph.net.au please contact the production factory directly.
Please limit enquiries to weekdays, within normal business hours (7:30am - 4:00pm).
Contact Us contact details | location map
As a company that prides itself on excellence and high quality, Randolph Manufacturing Company Australia, is more than willing to assist you in gaining information about, or making enquiries regarding:
• The Company • Randolph right-angle gear drives • Product details and specifications • Ordering • Purchases and warranties • Installation/maintainance • Anything at all regarding Randolph Right-Angle Gear Drives
Please feel free to contact us any weekday within normal business hours (7:30am - 4:00pm).