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· GCOC/ GCOCRK/ GCOCWK Model Oldham Couplings Clamping Type.
· Couplings consisting of 2 hubs and 1 spacer disc.
· 2 hubs materials are aluminum alloy and surface treatment with alumite treatment.
· Spacer disc material is Polyacetal.
· Shaft Fastening Method: Lock bolt clamp screw type.
· Lock bolt clamp screw material: steel SCM435 surface treatment with Ferro ferric Oxide Protective Film.
· Oldham Coupling size: 16 to 32.
· Allowable Angular misalignment 3 degree.
· Operating Temperature Range: -20 to 80 °C
· Maximum Rotational Speed Range: 4001 ~ 10000 (r/min).
Type | ![]() | ![]() | ![]() | ||||||
Standard Hole | d1(One side) | d2(One side) | d1, d2(Both sides) | Body | Spacer | Lock bolt clamp screw | Body | Lock screw clamp screw | |
GCOC | GCOCLK | GCOCRK | GCOCWK | Aluminum | Polyacetal | SCM435 | Alumite Treatment | Ferroferric Oxide Protective Film | Lock Bolt |
GCO | GCOLK | GCORK | GCOWK | Clamp Screw |
Part Number (![]() ![]() | - | ![]() | - | ![]() |
Part Number | ![]() ![]() | d3 | L | ℓ | t | F | A | Clamp screw·Lock bolt | |||||||||||
![]() | ![]() | M | Tightening Torque | ||||||||||||||||
(N·m) | |||||||||||||||||||
GCOC· GCOCRK GCOCLK ·GCOCWK | 16 | *5 | *6 | 7 | 29 | 12.5 | 4 | 3 | 5 | M2.5 | 1 | ||||||||
20 | *6 | *6.35 | 8 | 9 | 33 | 14 | 5 | 6.5 | |||||||||||
25 | *6.35 | 8 | 10 | 11 | 39 | 16.5 | 6 | 3.8 | 9 | M3 | 1.5 | ||||||||
32 | 8 | 10 | 11 | 12 | 14 | 14.5 | 45 | 19 | 7 | 4.5 | 11 | M4 | 2.5 | ||||||
GCO·GCORK GCOLK·GCOWK | 16 | *3 | *4 | *5 | *6 | *6.35 | 7 | 18 | 7 | 4 | 3.5 | - | M3 | 0.7 | |||||
20 | *4 | *5 | *6 | *6.35 | 8 | 9 | 23 | 9 | 5 | 4.5 | M4 | 1.7 | |||||||
25 | *5 | *6 | *6.35 | 8 | 10 | 11 | 28 | 11 | 6 | 5.5 | M5 | 4 | |||||||
32 | 8 | 10 | 12 | 14 | 14.5 | 33 | 13 | 7 | 6.5 | M6 | 7 |
Part Number | Allowable torque (N·m) | Allowable Angular Misalignment (°) | Allowable lateral misalignment (mm) | Maximum rotational speed (r/pm) | Moment of inertia (kg·m3) | Weight (g) | |
Type | D | ||||||
GCOC·GCOCRK GCOCLK·GCOCWK | 16 | 0.7 | 3 | 1.0 | 10000 | 4.4×10-7 | 11 |
20 | 1.2 | 1.5 | 1.2×10-6 | 20 | |||
25 | 2.0 | 2.0 | 3.3×10-6 | 37 | |||
32 | 4.5 | 2.5 | 1.4×10-6 | 70 | |||
GCO· GCORK GCOLK ·GCOWK | 16 | 0.7 | 3 | 1.0 | 10000 | 2.2×10-7 | 6 |
20 | 1.2 | 1.5 | 6.9×10-7 | 13 | |||
25 | 2.0 | 2.0 | 2.1×10-6 | 23 | |||
32 | 4.5 | 2.5 | 6.5×10-6 | 45 |
Part Number |
---|
GCOCRK20-6-8 |
Part Number | Price | Name | Minimum Order Qty. | Volume Discount | Days to Ship | Shaft Bore Dia. 1 d1 (or d) (Ø) | Shaft Bore Dia. 2 d2 (or d) (Ø) | O.D. (Ø) | Overall Length (mm) | Allowable Torque Range (N•m) | Allowable Torque (N•m) | Allowable Lateral Misalignment (mm) | Allowable Lateral Misalignment Range (mm) | Moment of Inertia (kg・m2) | Shaft Bore Shape |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 773.50 | ECONOMY COUPLNGS GCOC | 1 Piece(s) | Available | Same day | 6 | 8 | 20 | 33 | 1.01~3.00 | 1.2 | 1.5 | 1.1~3.0 | 1.2×10-6 | Keywayed Bore (d2 Side) |
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Series Name | Oldham | Application | Standard | Features | High Torque Type |
---|---|---|---|---|---|
Allowable Misalignment | Angular Misalignment / Eccentricity | Max. Rotational Speed Range(r/min) | 4001~10000 | Body Material | Aluminum |
Allowable Angular Misalignment(deg) | 3 | Product Category | Coupling Main Body | Max. Rotational Speed(r/min) | 10000 |
Buffer Material | Polyacetal | Operating Temperature(°C) | -20::80 | Shaft Tightening Method | Fastening Bolt |
Please check the type/dimensions/specifications of the part GCOCRK20-6-8 in the Oldham Couplings Clamping Type series.
Part Number |
---|
GCOC16-5-5 |
GCOC20-6-6.35 |
GCOC32-14-14 |
GCOCRK32-10-14 |
GCOCRK32-8-14 |
GCOCWK32-10-12 |
Part Number | Price | Minimum Order Qty | Volume Discount | Days to Ship | Shaft Bore Dia. 1 d1 (or d) (Ø) | Shaft Bore Dia. 2 d2 (or d) (Ø) | O.D. (Ø) | Overall Length (mm) | Allowable Torque Range (N•m) | Allowable Torque (N•m) | Allowable Lateral Misalignment (mm) | Allowable Lateral Misalignment Range (mm) | Moment of Inertia (kg・m2) | Shaft Bore Shape |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 341.00 | 1 Piece(s) | Available | Same day | 5 | 5 | 16 | 29 | 0.05~1.00 | 0.7 | 1 | 0.41~1.0 | 4.4×10-7 | Standard Bore | |
฿ 364.00 | 1 Piece(s) | Available | Same day | 6 | 6.35 | 20 | 33 | 1.01~3.00 | 1.2 | 1.5 | 1.1~3.0 | 1.2×10-6 | Standard Bore | |
฿ 506.00 | 1 Piece(s) | Available | Same day | 14 | 14 | 32 | 45 | 3.01~5.00 | 4.5 | 2.5 | 1.1~3.0 | 1.4×10-6 | Standard Bore | |
฿ 1,037.40 | 1 Piece(s) | Available | Same day | 10 | 14 | 32 | 45 | 3.01~5.00 | 4.5 | 2.5 | 1.1~3.0 | 1.4×10-6 | Keywayed Bore (d2 Side) | |
฿ 1,037.40 | 1 Piece(s) | Available | Same day | 8 | 14 | 32 | 45 | 3.01~5.00 | 4.5 | 2.5 | 1.1~3.0 | 1.4×10-6 | Keywayed Bore (d2 Side) | |
฿ 1,128.40 | 1 Piece(s) | Available | Same day | 10 | 12 | 32 | 45 | 3.01~5.00 | 4.5 | 2.5 | 1.1~3.0 | 1.4×10-6 | Keywayed Bore (d1/d2 Side) |
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