Grove Gear 8050 Catalog
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Style B
Style H
Single Reduction
Worm Gear Reducers
Size 860
Output Torque (lb-in) 4827 6068 7726 17587 6163 7704 9740 6782 8467 20662 10687 22324 11996 24797 10127 12758 26194 10245 12903 26436 10249 12911 26480 10203 12848 26260 10079 12691 25925 8123 8219 8222 8187 8088 7628 9515 12352 25283 5962 7264 9142 4802 5886 7408 19249 15389 7869 9808
Input Output
Input
Output
Left Hand Catalog No.
Right Hand Catalog No.
Double Extension
Hollow Output Catalog No.*
Ratio
RPM
RPM
HP
HP
Catalog No.
2500 1750 1170 2500 1750 100
500 350 234 333 233 20 250 175 117 166 116 6.7 125 10 78 13
39.83 35.10 29.94 6.203 34.20 29.98 25.41 5.018 28.53 24.99 21.17 4.198 21.95 19.23 16.30 3.337 17.93 15.71 13.32 2.805 14.89 13.06 2.418 12.73 9.507 2.143 9.922 8.722 7.433 1.761 8.226 7.242 6.188 1.544 6.977 6.152 5.269 1.376 4.130 3.702 3.315 0.950 2.849 2.571 2.323 0.686 11.094 11.177
38.29 33.70 28.69 5.581 32.60 28.52 24.11 4.371 26.90 23.51 19.84 3.542 20.17 17.61 14.85 2.623 16.11 14.06 11.84 2.078 13.04 9.582 1.678 10.87 9.486 7.989 1.400 8.119 7.083 5.963 1.042 6.417 5.597 4.712 0.823 5.202 4.539 3.822 0.669 2.939 2.522 2.122 0.382 1.905 1.635 1.376 0.244 11.378
5
__8600085
__8600090
__8600095
__8600501.XX
Double Reduction
7.5
__8600086
__8600091
__8600096
__8600502.XX
Worm - Worm Gear Reducers 1170 156
100
2500 1750
10
__8600001
__8600008
__8600015
__8600503.XX
1170
100
2500 1750
15
__8600002
__8600009
__8600016
__8600504.XX
1170
100
2500 1750
87 58
20
__8600003
__8600010
__8600017
__8600505.XX
1170
Double Reduction
100
5.0 100
2500
Helical - Worm Gear Reducers 1750 70
25
__8600087
__8600092
__8600097
__8600506.XX
1170
46
100
4.0 83 58 39 62 43 29 50 35 23 41 29 19 31 21 14 25 17 11 3.3 2.5 2.0 1.7 1.3 1.0
2500 1750
30
__8600004
__8600011
__8600018
__8600507.XX
1170
100
WASHGUARD ® Reducers 40 50
2500 1750
__8600005
__8600012
__8600019
__8600508.XX
1170
100
2500 1750
__8600006
__8600013
__8600020
__8600509.XX
and GEAR+MOTOR™ Ratio Multipliers 1170 100 2500 1750 60 1170 100 2500 1750 80 1170 100 2500 1750 100 1170 100
__8600007
__8600014
__8600021
__8600510.XX
__8600088
__8600093
__8600098
__8600511.XX
__8600089
__8600094
__8600099
__8600512.XX
How To Build a Part Number For Size GR860, EL860
3. For hollow output, replace “XX” suffix with bore code (see next page for codes)
1. Select partial catalog number from the selection table 2. Replace leading “__” with series code (GR, EL)
Example: Grove Gear IRONMAN, style B, 5:1 ratio, left hand output GR-B860-5-L GR8600085
Accessories and
Additional Capabilities
www.grovegear.com
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