Our business pays specific focus to customers’ needs, listening to the specific needs of every single consumer and guaranteeing overall pleasure. Support & Good quality controlWe offer comprehensive drawings and provide each time necessary. We offer OEM provider.
Item Description
EPTnical specification
1. Resin area, totally free of bubble and crack
2. spin check: 200 ordmC, 3000r/min, 3min, radial deviation lt0.015, bar to bar lt0.006.
Spin test for widespread type and strengthened kind
| Commutator type | Experiment temperature/time | EPT velocity of outer race of commutator m/x |
| Typical sort | Area temperature/10min | fifty |
| 250 ordmC/10min | forty five | |
| Reinforced kind | Place temperature/10min | 60 |
| 235 ordmC/10min | fifty | |
| Right after tests, bar to bar deviation le0.003mm, outer diameter le0.007mm | ||
three. EPT voltage examination: bar to shaft at 3500V for 1 min, bar to bar at 550V for one s.
four. Insulation take a look at at 500V, gt50M Omega
five. Application: apply to automotive industry, EPTT resources, EPTT EPTs, and other motors
six. Commutator variety: hook type, riser sort, shell type or planar sort
seven. Copper substance: sliver copper or electrolytic copper or EPT
8. Dimension: from OD 4mm to OD 150mm. We also supply EPT commutator.
EPTnical parameter:
Commutator Part: Copper/Mica/ Molding compound
Copper substance: .03% or .08% sliver copper or EPT
Dimension: from OD 4mm to OD 150mm. We also supply EPT commutator.
Application: implement to automotive industry, EPTT instruments, EPTT EPTs, and other motors
Commutator sort: hook sort, riser type, shell type or planar variety
Package: Suitable for land and sea transportation
Details essential for commutator inquiry:
It will be EPT if client could deliver us comprehensive drawing incXiHu (West EPT) Dis.Hu (West EPT) Dis. beneath details.
1. Commutator dimension: OD, ID, total peak, and copper height, bar quantity.
two. Commutator kind: hook type, raiser type or planner
3. Copper substance: Agcu/ Cu
four. Commutator applications
five. Needed quantity
six. Copper bush essential or not
7. Other complex prerequisite.
Thorough Images
Merchandise Parameters
| Bars No. | Action outer diameter | Working outdoors diameter | Bore diameter | Copper bar height | Total peak |
| 69 | 109 | eighty three | 33.5 | sixty three | 70 |
| sixty nine | 109 | 83 | 33.5 | 51.5 | fifty eight.five |
| sixty nine | 109 | 83 | 33.five | forty six.seven | fifty three |
| 69 | 109 | eighty three | thirty | 53 | 57 |
| 69 | one hundred thirty five | 107 | 33 | fifty seven.5 | sixty five.five |
| forty six | 109 | 83 | 33.5 | 51.5 | fifty eight.five |
| forty six | 109 | eighty three | 33.five | 46.seven | fifty three |
| 57 | eighty | sixty four.five | 18 | 39.5 | forty seven.five |
| forty nine | 70 | 51.five | 18 | 39.five | forty seven.5 |
| forty nine | eighty two | sixty two.five | 25 | 48 | fifty one |
| 27 | 109 | 83 | 33.five | sixty one.five | 64.five |
| 27 | 109 | 83 | 30 | forty seven | fifty four |
| forty seven | ninety four | seventy one | 23 | 40.five | 47.five |
| 53 | ninety eight | 67.5 | 30 | forty seven | 50 |
| 71 | eighty five | fifty five.5 | 20 | 34 | 37 |
| seventy one | eighty five | 58 | 20 | 34 | 37 |
| forty one | fifty eight | fifty.five | eighteen | forty one.five | 43.five |
| 87 | one hundred ten.five | eighty.5 | thirty | fifty five | 63 |
| 93 | 133 | 106.five | 35 | fifty eight | 66 |
| 29 | 134 | 106.5 | 32 | 51.five | fifty four.five |
| 39 | ninety seven | 73.five | 23 | 83 | 89 |
EPTT amp EPT
Our Rewards
Our complete production approach strictly adhered to the ISO9001 quality manage program, our greater high quality , EPTd products and EPT make certain a ensure in leakage-proof , retention and period !
Your OEM orders are also warmly welcomed, it is our motivation to fulfill your prerequisite, remember to turst that we will be your reliable enterprise partner for our great reputation,very good quality and aggressive cost !
