Descrição
EP-SSRV040 — Stainless Steel Worm Gear Reducer Overview
Compact hygienic drive solutions demand a gearbox that combines corrosion resistance with the dimensional footprint engineers rely on for NMRV-equivalent installations. The EP-SSRV040 Stainless Steel Worm Gear Reducer delivers precisely that: a precision-cast 304 stainless steel housing — electrolytically polished on all surfaces — mounted on the smallest size-40 platform in the SSRV range. Compared with the larger SSRV050–090 models, the SSRV040 targets fractional-horsepower applications (0.06–0.18 kW), making it the preferred choice for pharmaceutical packaging lines, laboratory automation equipment, and miniature food-processing conveyors where space is constrained and sanitation is non-negotiable.
Technical Specifications — EP-SSRV040
Motor Flange Mounting Dimensions
| PAM-IEC | N(H8) | M | P | b1 | t1 | N(FB) Ratio 7.5–60 | N(FB) Ratio 80–100 | D(H7) | b | t |
|---|---|---|---|---|---|---|---|---|---|---|
| 71B5 | 110 | 130 | 160 | 5 | 16.3 | 14/14/14/14/14/14/14 | –/–/–/– | 18 | 6 | 20.5 |
| 71B14 | 70 | 85 | 105 | 5 | 16.3 | 14/14/14/14/14/14/14 | –/–/–/– | 18 | 6 | 20.5 |
| 63B5 | 95 | 115 | 140 | 4 | 12.8 | 11/11/11/11/11/11/11 | 11/11/11/11 | 18 | 6 | 20.5 |
| 63B14 | 60 | 75 | 90 | 4 | 12.8 | 11/11/11/11/11/11/11 | 11/11/11/11 | 18 | 6 | 20.5 |
| 56B5 | 80 | 100 | 120 | 3 | 10.4 | – | 9/9/9/9 | 18 | 6 | 20.5 |
* Non-standard product, order on request.
304 SS Output Shaft Dimensions
| d (mm) | B | B1 | G1 | L | L1 | f (thread) | b1 | t1 |
|---|---|---|---|---|---|---|---|---|
| Ø18 mm | 40 | 43 | 78 | 128 | 164 | M6×17 | 6 | 20.5 |
304 SS Torque Arm Dimensions
| K1 (mm) | G (mm) | KG (mm) | KH (mm) | R (mm) | B (mm) |
|---|---|---|---|---|---|
| 100 | 14 | 31.5 | 10 | 18 | 4 |
Output Flange Dimensions (..F Option)
| α1 | KA (mm) | KB (mm) | KC (mm) | KD (mm) | KM (mm) | KN (mm) | KO (qty) | KP (mm) | KQ (mm) |
|---|---|---|---|---|---|---|---|---|---|
| 45° | 67 | 7 | 4 | 31.5 | 75 | 60 | 9 | 110 | 95 |
Core Features & Benefits
304 SS Housing — Full Electropolished Finish
Every exterior surface is electrolytically polished to Ra ≤ 0.8 µm, eliminating crevices where bacteria can harbour. Meets EHEDG and 3-A hygienic design principles without additional coating.
Drop-In NMRV Replacement — No Re-Drilling Required
Mounting holes, output-shaft position, and input-flange bolt circles are dimensionally identical to the NMRV040 standard, allowing direct substitution in existing machine designs without modifying the frame.
12-2 Tin-Bronze Worm Wheel — Self-Lubricating Mesh
The ZCuSn12-2 (12-2 tin bronze) wheel combined with a fully synthetic worm gear oil delivers 70–92% efficiency at low ratios and reliable self-locking behaviour at ratios ≥ 30:1.
Multi-Directional Installation — 4 Mounting Positions
The symmetric housing accepts horizontal, vertical-up, vertical-down, and wall-mount orientations without oil-level adjustment, simplifying machine-line integration.
304 SS Output Shafts & Torque Arm (Optional Accessories)
Both DS (double-output) and SS (single-output) 304 stainless shafts are available, along with a stainless torque arm for shaft-mount applications — keeping every wetted component in the same material family.
Industry Applications & Typical Use Cases
Pharmaceutical Packaging
Blister-pack conveyors, tablet feeders, and vial-capping machines demand IP69K-washdown-ready drives. The SSRV040 tolerates repeated steam cleaning without housing degradation.
Laboratory Automation
Pipetting robots and sample-handling systems rely on the SSRV040’s low-noise worm mesh and precise speed ratios from 7.5 to 100:1 for repeatable positioning.
Food-Grade Micro Conveyors
Single-lane portion conveyors in bakeries and confectioneries benefit from the SSRV040’s compact 78×73 mm output-face footprint and full stainless wetted surfaces.
Beverage Filling Lines
Filling-carousel index drives in bottled-water plants specify the SSRV040 for its NSF-compatible materials and multi-position installation flexibility.
Clean-Room Robotics
Class ISO-7 assembly cells integrate the SSRV040 because the electropolished housing resists particulate adhesion and withstands IPA wipe-down protocols.
Selection Guide, FAQ & Customer Reviews
How to Select the Right SSRV Model
1. Determine required output torque (Nm) from your load and duty cycle. 2. Calculate required ratio = motor speed (rpm) ÷ required output speed (rpm). 3. Check the selection table — locate the row matching your motor power and ratio; confirm the listed radial force (fs) does not exceed your shaft load. 4. Verify motor flange — match your motor frame (56–112) to the available PAM-IEC flange options for EP-SSRV040. 5. Specify accessories — DS/SS shaft, torque arm, or ..F flange option as needed.
Certifications & Quality Standards
❓ Frequently Asked Questions
⭐ Customer Reviews
“We retrofitted 12 NMRV040 units on our bottling carousel with EP-SSRV040s. Bolt-on swap — no frame work. Six months later, zero corrosion in our chlorine washdown environment. Torque delivery is noticeably smoother than the aluminium units we replaced.”
Hamish Lawson — Beverage Equipment Pty Ltd
Australia 🇦🇺
“The SSRV040 is now our standard for all blister-line conveyors. The electropolished finish passes our FDA audit walk-through without comment. Delivery and documentation quality from Ever-power were both first-class.”
Stefan Müller — Pharma Packaging GmbH
Germany 🇩🇪
“Installed on ISO Class 7 assembly robots. The compact size-40 body fits inside our machine envelope where no aluminium gearbox could handle the washdown. Minor suggestion: pre-drilled torque-arm holes would save assembly time.”
Priya Nair — Cleanroom Automation Ltd
India 🇮🇳
🔗 Related Products & Accessories
Single-phase and three-phase B5/B14 stainless IEC motors in 63–100/112 frames. Direct bolt-on to EP-SSRV040 input flange — no adaptor required.
Ø18 mm 304 stainless DS (double) and SS (single) output shafts. Full dimensions: d=18, B=40, L=128 mm.
304 SS torque arm for shaft-mount configurations. K1=100 mm, KG=31.5 mm.
304 SS output flange for direct vessel or shaft coupling. KM=75 mm PCD, 9 bolt positions.
304 SS input-shaft protective cover available for applications where IP55 is insufficient. Upgrades shaft entry to IPX6 standard.
🏭 Our Manufacturing Facility
✉ Get a Quote for EP-SSRV040
Ready to upgrade to full stainless hygiene? Contact our engineering team for sizing assistance or request a sample EP-SSRV040.
✓ OEM & Distributor enquiries welcome | ✓ Custom ratios available | ✓ Full stainless motor-gearbox assemblies
