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Worm
Grove Gear GR-BM852-20-D-140
Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Right Angle
Series
GR Series - Ironman Worm Gear Reducers
Motor Frame Size
140
Model Code
BM852
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
- Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
- Large oil capacity provides positive splash lubrication and superior cooling capability.
- Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
- The unique quill seal guard protects the input seal from damage during motor installation.
- Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
- Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities.
- All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
- Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.
- Mounting dimensions are interchangeable with most industry standard reducers.
- Model Code
- BM852
- G
- 2.91
- Ratio
- 20:1
- Motor Frame Size
- 140
- AJ
- 5.88
- D
- 5.12
- K
- 5.5
- HP Range
- 15 HP (< 20)
- H Depth
- 1.25
- BF
- 0.41
- Series Style
- GR-BM-D
- Gear Type
- Worm
- No. of Gear Reductions
- Single
- Mounting Style
- Base
- Output Shaft Assembly Code
- D
- Input Style
- Flexible Coupling Input
- B
- 13
- BD
- 6.5
- Cd
- 5.25
- Assembly
- BM-D
- Center Distance (in)
- 5.25
- C
- 14
- Output RPM
- 87
- LM
- 13.21
- H Tap Size
- 5/8-11 UNC
- Product Line
- GR Series - Ironman Worm Gear Reducers
- Input Keyway (C Face)
- 3/16 x 3/32
- Ratio Range
- 20:1
- Output Shaft Orientation
- LR
- Max Thrust Load (Output Shaft)
- 3412
- Input Diameter (in)
- 1.25
- J
- 11
- F
- 5.81
- U
- 1.25
- Reducer
- Worm - Right Angle
- Overhung Load
- 3,560
- Output Style
- D
- Input Bore (C Face)
- 0.875
- Center Distance Range
- Above 3.25"
- A
- 7.19
- Output Key
- 1/2 X 3.50
- Frame Size
- 140TC
- Input RPM
- 1,750
- Service Factor
- 1
- O(asterisk)
- 4.53
- N
- 9.06
- Output HP
- 12.98
- Input HP @ 1750 RPM
- 14.56
- I
- 7.5
- BE
- 0.38
- Reducer Style
- Worm - Right Angle
- Output Diameter (in)
- 2
- Input Keyway
- 1/4 X 3.00
- Product Type
- Right Angle
- T
- 2
- Shaft Seal Material
- Viton
- L
- 10.88
- Output Torque Range
- 5000 to 10000 in lbs
- AK
- 4.5
- O
- 4.78
- Input HP
- 15.56
- Reduction
- Single
- Output Shaft Direction
- Double
- Output Torque Rating (in-lb)
- 9351
- Housing Material
- Cast Iron
- Overhung Load Rating (Output Shaft(lb))
- 3,560
- Output Shaft
- Solid Shaft
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GR-BM852-20-D-140
- Mfg. Part Numberi
- GR8520164.00
- GDS #i
- GDS-147645
- Categoryi
- Worm
- UPCi
- 690310031698
- Series Codei
- GR
- Seriesi
- GR Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GR-BM852-20-D-140?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
Is this a genuine Grove Gear part?
Yes. GDS Supply supplies the genuine Grove Gear GR-BM852-20-D-140, manufacturer article number GR8520164.00. Its UPC is 690310031698.
