Worm
Grove Gear GR-BMQ842-50-R-56
Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer
Product Type
Worm Speed Reducer
Series
GR Series - Ironman Worm Gear Reducers
Motor Frame Size
56C
AK
4.5
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.
- AK
- 4.5
- Input HP
- 4.389
- Product Line
- GR Series - Ironman Worm Gear Reducers
- Shaft Seal Material
- Viton
- Input Bore (C Face)
- 0.625
- Output Key
- 1/2 X 3.06
- Output Torque Range
- 5000 to 10000 in lbs
- BD
- 6.5
- T
- 1.875
- Ratio
- 50:1
- Product Type
- Worm Speed Reducer
- C
- 11.38
- Output RPM
- 35
- Assembly
- BMQ-R
- HP Range
- 3 HP (< 5)
- Frame Size
- 56C
- H Tap Size
- 5/8 - 11 UNC
- G
- 2.5
- Input Diameter (in)
- 0.625
- D
- 4.44
- No. of Gear Reductions
- Single
- Service Factor
- 1
- O
- 4.5
- Ratio Range
- 50:1
- Input RPM
- 1,750
- B
- 10.25
- BF
- 0.41
- A
- 6.13
- RQ
- 6.04
- Reducer Style
- Worm - Right Angle
- LQ
- 6.45
- Input Keyway (C Face)
- 3/16 x 3/32
- Output Shaft Orientation
- R
- I
- 6.1
- Gear Type
- Worm
- Output HP
- 3.426
- Center Distance Range
- Above 3.25"
- F
- 5
- Overhung Load
- 3,730
- Center Distance (in)
- 4.25
- Output Shaft Assembly Code
- R
- J
- 8.5
- AJ
- 5.88
- Output Style
- R
- Reducer
- Worm - Right Angle
- H Depth
- 1
- Input Style
- C-face Quill
- Max Thrust Load (Output Shaft)
- 2533
- N
- 8.12
- Series Style
- GR-BMQ-R
- Motor Frame Size
- 56C
- Cd
- 4.25
- Mounting Style
- Base
- Output Diameter (in)
- 1.875
- K
- 4.25
- Model Code
- BMQ842
- Input HP @ 1750 RPM
- 4.389
- BE
- 0.38
- Output Shaft Direction
- Right
- Output Torque Rating (in-lb)
- 6170
- Overhung Load Rating (Output Shaft(lb))
- 3,730
- Housing Material
- Cast Iron
- Output Shaft
- Solid Shaft
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Grove Gear
- Mfg. Catalog Numberi
- GR-BMQ842-50-R-56
- Mfg. Part Numberi
- GR8420237.00
- GDS #i
- GDS-148295
- Categoryi
- Worm
- UPCi
- 690310027080
- Series Codei
- GR
- Seriesi
- GR Series - Ironman Worm Gear Reducers
Common Questions
How do I get a price for the GR-BMQ842-50-R-56?
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-BMQ842-50-R-56, manufacturer article number GR8420237.00. Its UPC is 690310027080.
