Ever-Power Corporation , announces its right position NEMA gearbox designed to IP65 specifications for use in wash down applications in packaging devices and similar machinery. Rated backlash is certainly 30 arc-minutes with choices for 4 or 8 arc-minutes. The NEMA 34 flanged gearbox has 440C Stainless steel bearings with seals and Nitrile o-rings shaft seals on both insight and output. All fasteners are stainless steel. Hard anodized aluminium or 316 Stainless housings can be found. Customizing for other than NEMA motors or your specific application is easily done.
This Nema 17 stepper motor with 39mm body and 1.68A rated current, integrated with a 41mm Planetary gearbox of 5:1 equipment ratio. It’s a good solution to applications that with particular space but need low rate and/or high torque.
Manufacturer Part Number: 17HS15-1684S-HG5
Motor Type: Bipolar Stepper
Step Angle: 0.36 deg
Holding Torque without Gearbox: 39Ncm(55oz.in)
Rated Current/phase: 1.68A
Phase Resistance: 1.6ohms
Inductance: 3.2mH ± 20%(1KHz)
Gearbox Type: Planetary
Gear Ratio: 5 : 1
Backlash at No-load: <=15 arcmin
Max. Permissible Torque: 3.5Nm(495.6oz.in)
Moment Permissible Torque: 6Nm(849.7oz.in)
Max. Radial Load: 150N
Ambient Temperature: -10 – 90℃
Insulation Class: B
Noise: <=50 dB
Life: 20000 h
Frame Size: 42 x 42mm
Motor Length: 39mm
Gearbox Length: 41mm
Shaft Diameter: Φ8mm
Shaft Length: 23.5mm
Key-way Length: 14mm
Number of Leads: 4
Lead Length: 320mm
Replaced by the 3325_0, a motor with the same NEMA size and same torque.
This NEMA-17 motor comes with an integrated Planetary gearbox with a 52/11 :1 ratio. It generates 16.2 Kg-cm of torque at 1.68 Amps.
When connected to a 1067 – EP, the 3317 has a maximum acceleration of just a little over 900 RPM. At the output of the gearbox, the step angle is just a little under 0.35°. When using the step position in calculations, you should derive the exact step angle by dividing 1.8° by the gearbox decrease ratio.
This specific revision of the 3317 is manufactured by a different manufacturer, but should behave very similarly to the revision 0 version.
Brother Gearmotors NEMA C-Face Speed Reducers
The gears in these NEMA C-Face speed reducers are high strength, maintenance free and will be mounted in any direction with their slip fit “O” ring style. Low to high reduction ratios, flange mount or foot install types, right position or hollow shaft correct angle types available. Suit NEMA C-Encounter AC motors, brushless DC motors and brushed DC motors.
For 1/2 HP up to 3 HP Motors
NEMA C-Encounter, 140TC and 180TC input flanges
Inline Helical Gear Rate Reducers
Right-Angle Hypoid Gear Speed Reducers
Downloads & Reference
NEMA C-Face Rate Reducers Lineup
Maximum Input Speed
NEMA 56C Speed Reducers
NEMA C-Face Speed Reducers
Parallel Shaft (Foot Attach)
5:1 ~ 200:1 3600 r/min
Parallel Shaft (Flange Mount)
Right-Angle Hollow Shaft
5:1 ~ 240:1
Right-Angle Solid Shaft
5:1 ~ 240:1
*Torque and Velocity vary based on input voltage and frequency, please review item specifications for details.
In comparison to a spur equipment of around the same pitch diameter, Helical gears can transfer high loads at greater speeds. That is because of the gradual engagement of one’s teeth and even transfer of the strain.
Lightweight and Compact
Die cast aluminum equipment housings make these quickness reducers light in weight, allowing engineers to design more economical mounting provisions
High-quality synthetic grease can be used in every gearboxes. They are filled at the factory , nor require maintenance filling or level checks. This saves valuable time at create and eliminates concern for expensive oil disposal necessary by the EPA.
Mount in Any Direction
These gearboxes are sealed with machine “slip” match “O” rings and dual lip spring shaft seals upon both motor and insight shaft and result shaft driver. Thus, the gear motors could be mounted in any conceivable direction without concern for the positioning of a breather plug.
NEMA Result Flange Planetary Gearboxes, Max. Ratio 1000:1
Frame Size:42.6/60/90/115/145 mm
Nominal Output Torque:8~215 N.m
Nominal Input Speed:2500~4000 rpm
Max. Input Speed:5000~6000 rpm
Backlash:12~15 arcmin, three stages, 6~9 arcmin, single stage, 8~12 arcmin, two stages
Noise Level:60~67 dBA/1m
The Ever-Power EP Series gearboxes are equipped with a NEMA output flange with metric shaft, to provide exceptional torque ratings and capacity for a lot of present servo and stepper movement control applications. The gearboxes are drop-ins for most industry standards and offered from one to three stages with ratios 3:1 up to 1000:1, the very best backlash of < 6 arc-a few minutes. Adapters for all servo and stepper motors.
5 frame sizes with NEMA 17, 23, 34, 42, 56 flange and metric shaft
Backlash as low as 6 arc-minutes
Ratios up to 1000:1
High radial and axial loading capacity
20,000 hours service life
Synthetic grease, free of maintenance
Reliable operating performance, cost effective integration