Riz...G2g3/G3g4 Backstop One Way Clutch with Sprag Type

Riz...G2g3/G3g4 Backstop One Way Clutch with Sprag Type

RIZ..G2G3
RIZ..G3G4 Series
Data Sheet
Item
RIZ..G2G23 G3G4
Material
GCr15
Outer dia.
100-310 mm
Inner dia.
30-130 mm
Torque
375-23000 Nm
Weight
4.5-110 kg
Ouer race speeds
320-700 min-1
Inner race speeds
2400-9000 min-1
Port
Shnaghai;Ningbo
Delivery time
7-10 days

Feature
Types RIZ..G2G3/G3G4 are centrifugal lift off sprag type freewheels with the inner race rotating. Only the inner race is designed for freewheeling.

They are self-contained units designed for backstop applications. The overrunning speed must not be less than the minimum specified in the table. This must be considered if using a variable speed drive. The torque bolt must be fitted into a slot on a fixed part of the machine.The radial clearance should be 1–3 % of the bolt diameter.The torque arm and bearings must not be axially loaded.
They are a type RIZ, (» see page 84) equipped with G type covers featuring grease pockets and contact free seals. When ordered complete, the unit is delivered grease lubricated, ready for either horizontal or vertical installation.

Different Sizes For Your Reference
Type
Size

Speeds

Weight
RIZ..G2G3
dH7
TKN1)
nmax2)
nimin3)
D
D2
C
L 1
L2
L3
L4
F
E
L5
f

RIZ..G3G4

[mm]
[Nm]
[min-1 ]
[min-1 ]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[mm]
[kg]

30
375
700
9000
100
45
16
68
88
14
18
92
68
15
1
4.5

35
550
670
8500
110
50
20
74
96
18
25
102
76
17
1
5.6

40
800
630
7500
125
55
20
86
109
18
25
112
85
18
1.5
8.5

45
912
610
6700
130
60
25
86
109
22
25
120
90
18
1.5
8.9

50
1400
560
6000
150
70
25
94
116
22
25
135
102
18
1.5
12.8

60
2350
510
5300
170
80
32
114
139
25
30
145
112
20
2
19.3

70
3050
470
4000
190
90
38
134
168
30
35
175
135
26
2.5
23.5

80
5800
375
4000
210
105
38
144
178
30
35
185
145
26
2.5
32

90
8700
350
3000
230
120
50
158
192
40
45
205
155
26
3
47.2

100
16000
340
2400
270
140
50
182
217
40
45
230
180
26
3
76

130
23000
320
2400
310
160
68
212
250
55
60
268
205
28
3
110

NOTES
1) T max = 2 × T KN
2) This minimum allowable overrunning speed n imi should not be reduced under continuous operation.
Possible reduction of this minimum speed on request.
3) Inner race overruns
Keyway to DIN 6885.1

Company Information
Changzhou Suma Precision Machinery Co., Ltd(Changzhou Tianniu Clutch Q: Why do we choose your company?
A: We always insist quality first. We have our bearing factory, therefore we have advantage in quality control and price of one way clutch bearing.

Q:What is the delivery time?
A: Most of the bearing we have stock. For small quantity, we will arrange delivery within 15 days.

Q: What is your payment term?
A: Our payment term include L/C, T/T, Western Union, Paypal etc.

Q: Can you send bearing samples first?
A: Yes, we can send bearing samples of one way clutch bearing to check quality first.
If you have any needs,pls contact me at any time!Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.

We are following "Best Quality, Best Price, Fast Delivery, Best Serves" to make all of our old and new customers satisfied.
Our Advantages
1. Advanced producing equipment.
2. Strict requirement for the raw material
3. Complete&perfect process flow
4. Good quality of each batch of the product
5. Different grades of price for different quality

FAQ
Q: Why d