SEW-EURODRIVE Genuine Two-Stage Helical Worm Gear Reducer S77R37 S87R57 S97R57 Factory Direct Heavy Duty
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Attributes
800 - 4300 NmOutput Torque
90.00 -24,000+ (High Ratio)Ratio
1.0 - 15 HPMaximum Input Horsepower
Multi-Stage Helical-Worm CombinationGear Type
Solid / Hollow / Flange/ Shrink DiskOutput Shaft Type
B5 Flange-mounted/M1 Foot-mountedMounting Orientation
Gearing Arrangement:Multi-Stage Helical-Worm Combination
Applicable Industries:Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Construction works , Energy & Mining, Food & Beverage Shops, Other
Customized support:OEM, ODM, OBM
Warranty:1 Year
Input Speed:1750 RPM (60Hz) / 1450 RPM (50Hz)
Output Speed:0.05 - 10 RPM (Ultra-Slow)
Place of Origin:Fujian, China
Brand Name:SEW
Weight (KG):110
Extreme Reduction:Achieves ultra-low RPM without external reduction stages.
Heavy Duty Housing:Oversized cast iron casing to handle massive output torques.
Torque Precision:Smooth helical-worm engagement ensures zero-chatter rotation.
Thermal Management:Two-stage design distributes heat across multiple gear sets.
Seal Protection:Multi-layer labyrinth seals prevent oil migration and leakage.
Rigid Construction:Built to withstand high overhung loads in heavy machinery.
Component Quality:Genuine SEW internal components for maximum service life.
Mounting Versatility:Available in foot, flange, or shaft-mounted configurations.
Motor Compliance:IE3 DRN motors reduce energy costs even at very low speeds.
Global Certifications:Fully compliant with CE, and CCC standards.
Key attributes
Output Torque
800 - 4300 Nm
Ratio
90.00 -24,000+ (High Ratio)
Maximum Input Horsepower
1.0 - 15 HP
Gear Type
Multi-Stage Helical-Worm Combination
Output Shaft Type
Solid / Hollow / Flange/ Shrink Disk
Mounting Orientation
B5 Flange-mounted/M1 Foot-mounted
Gearing Arrangement
Multi-Stage Helical-Worm Combination
Applicable Industries
Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Construction works , Energy & Mining, Food & Beverage Shops, Other
Customized support
OEM, ODM, OBM
Warranty
1 Year
Input Speed
1750 RPM (60Hz) / 1450 RPM (50Hz)
Output Speed
0.05 - 10 RPM (Ultra-Slow)
Place of Origin
Fujian, China
Brand Name
SEW
Weight (KG)
110
Extreme Reduction
Achieves ultra-low RPM without external reduction stages.
Heavy Duty Housing
Oversized cast iron casing to handle massive output torques.
Torque Precision
Smooth helical-worm engagement ensures zero-chatter rotation.
Thermal Management
Two-stage design distributes heat across multiple gear sets.
Seal Protection
Multi-layer labyrinth seals prevent oil migration and leakage.
Rigid Construction
Built to withstand high overhung loads in heavy machinery.
Component Quality
Genuine SEW internal components for maximum service life.
Mounting Versatility
Available in foot, flange, or shaft-mounted configurations.
Motor Compliance
IE3 DRN motors reduce energy costs even at very low speeds.
Global Certifications
Fully compliant with CE, and CCC standards.
Packaging and delivery
Selling Units
Single item
Single package size
80X40X40 cm
Single gross weight
110.000 kg
Lead time
Product descriptions from the supplier
1 - 4 pieces
$899
5 - 9 pieces
$499
≥ 10 pieces
$299
Variations
Select nowModel Number: S77R37 DRN80M4
S77R37 DRN80M4
SAF77R37 DRN90S4
S87R57 DRN90L4
SAF87R57 DRN100L4
S97R57 DRN112M4
SF97R57 DRN132M4
Rated Power
0.75 kW - 11 kW
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
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