Our Products
Geared Flow Dividers
As a specialist in hydraulic gear motors, Whitelaw Hydraulics offers one of the widest ranges of both uni-directional and bi-rotational high-speed hydraulic gear motors in the industry. An extremely diverse range allows for displacements from 1.07cc/rev to 200cc/rev and beyond. Special valve options for on/off motor actuation, speed control, overrun checks and integral reliefs are just some of the company's system integration capabilities.
LOW FLOW Series
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2 Section 1lpm-6lpm
Pre-Built Vivoil 9RS Series- Inlet Relief
- Internal or External Drain
- Anodised Finish
Model Code Min. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 9RS02E04 1.2 LPM 6.0 LPM 0.45 CC/REV 207 BAR 124 BAR 1/4" BSPP Download -
2 Section 5lpm-67lpm
Pre-Built Concentric GC Series- Sectional Reliefs
- Include Mounting Feet
- Painted Black
Model Code Min. Flow Optimum Min. Flow Optimum Max. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 1303574 4.7 LPM 6.3 LPM 11.0 LPM 12.6 LPM 1.58 CC/REV 207 BAR 124 BAR 3/4 & 9/16 UNO Download 1300634 6.3 LPM 8.5 LPM 14.9 LPM 17.0 LPM 2.13 CC/REV 207 BAR 124 BAR 3/4 & 3/4 UNO Download 1300635 12.6 LPM 16.9 LPM 29.6 LPM 33.8 LPM 4.23 CC/REV 207 BAR 124 BAR 7/8 & 7/8 UNO Download 1300636 19.0 LPM 25.4 LPM 44.5 LPM 50.8 LPM 6.36 CC/REV 207 BAR 110 BAR 7/8 & 7/8 UNO Download 1300637 25.2 LPM 33.6 LPM 58.9 LPM 67.3 LPM 8.42 CC/REV 207 BAR 83 BAR 7/8 & 7/8 UNO Download -
3 Section 2lpm-9lpm
Pre-Built Vivoil 9RS Series- Inlet Relief
- Internal or External Drain
- Anodised Finish
Model Code Min. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 9RS03E04 1.8 LPM 9.0 LPM 0.45 CC/REV 207 BAR 124 BAR 1/4" BSPP Download -
3 Section 19lpm-51lpm
Pre-Built Concentric GC Series- Sectional Reliefs
- Include Mounting Feet
- Painted Black
Model Code Min. Flow Optimum Min. Flow Optimum Max. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 1303166 19.0 LPM 25.3 LPM 44.4 LPM 50.7 LPM 4.23 CC/REV 207 BAR 124 BAR 1/2" BSPP Download -
4 Section 2lpm-12lpm
Pre-Built Vivoil 9RS Series- Inlet Relief
- Internal or External Drain
- Anodised Finish
Model Code Min. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 9RS04E04 2.4 LPM 12.0 LPM 0.45 CC/REV 207 BAR 124 BAR 1/4" BSPP Download -
4 Section 13lpm-135lpm
Pre-Built Concentric GC Series- Sectional Reliefs
- Include Mounting Feet
- Painted Black
Model Code Min. Flow Optimum Min. Flow Optimum Max. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 1303139 12.7 LPM 17.0 LPM 29.8 LPM 34.0 LPM 2.13 CC/REV 207 BAR 124 BAR 3/4 & 3/4 UNO Download 1303140 25.3 LPM 33.8 LPM 59.2 LPM 67.6 LPM 4.23 CC/REV 207 BAR 124 BAR 7/8 & 9/16 UNO Download 1303142 38.1 LPM 50.8 LPM 89.0 LPM 101.7 LPM 6.36 CC/REV 207 BAR 110 BAR 7/8 & 3/4 UNO Download 1303143 50.5 LPM 67.3 LPM 117.8 LPM 134.7 LPM 8.42 CC/REV 207 BAR 83 BAR 7/8 & 7/8 UNO Download
MED FLOW Series
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2 Section 17lpm-120lpm
Pre-Built Concentric D Series- Sectional Reliefs
- Include Mounting Feet
- Painted Black
Model Code Min. Flow Optimum Min. Flow Optimum Max. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 1300322 17.1 LPM 22.8 LPM 45.6 LPM 51.3 LPM 5.7 CC/REV 310 BAR 190 BAR 1 5/16 & 3/4 UNO Download 1300315 28.5 LPM 38.0 LPM 76.1 LPM 85.6 LPM 9.52 CC/REV 310 BAR 138 BAR 1 5/16 & 7/8 UNO Download 1300352 39.9 LPM 53.2 LPM 106.5 LPM 119.8 LPM 13.32 CC/REV 310 BAR 83 BAR 1 5/16 & 1 1/16 UNO Download -
4 Section 34lpm-240lpm
Pre-Built Concentric D Series- Sectional Reliefs
- Include Mounting Feet
- Painted Black
Model Code Min. Flow Optimum Min. Flow Optimum Max. Flow Max Flow Displacement Max Pressure Max. Differential Ports Spec Sheet 1300324 34.2 LPM 45.6 LPM 91.2 LPM 102.6 LPM 5.7 CC/REV 310 BAR 190 BAR 1 5/16 & 3/4 UNO Download 1300323 57.1 LPM 76.1 LPM 152.3 LPM 171.3 LPM 9.52 CC/REV 310 BAR 138 BAR 1 5/16 & 7/8 UNO Download 1300353 79.9 LPM 106.5 LPM 213.1 LPM 239.7 LPM 13.32 CC/REV 310 BAR 83 BAR 1 5/16 & 1 1/16 UNO Download
Seal Kits
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Flow Divider Seal Kits
Concentric GC Series- 2,3 & 4 Section Kits
Model Code Description WPN13033 GC Series Flow Divider Seal Kit - 2 Section Divider WPN13034 GC Series Flow Divider Seal Kit - 3 Section Divider WPN13035 GC Series Flow Divider Seal Kit - 4 Section Divider
HIGH FLOW Series
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Multiple Section Roller Bearing
Custom Built Permco 2100 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed Spec Sheet FD2100B-10 32 CC/REV 32 LPM 38 LPM 48 LPM 54 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD2100B-12 40 CC/REV 40 LPM 48 LPM 60 LPM 68 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD2100B-15 48 CC/REV 48 LPM 58 LPM 72 LPM 82 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD2100B-17 56 CC/REV 56 LPM 67 LPM 84 LPM 95 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD2100B-20 64 CC/REV 64 LPM 77 LPM 96 LPM 109 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download -
Multiple Section Roller Bearing
Custom Built Permco 5000 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed Spec Sheet FD5000B-15 63 CC/REV 63 LPM 75 LPM 94 LPM 107 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD5000B-17 73 CC/REV 73 LPM 87 LPM 110 LPM 124 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD5000B-20 83 CC/REV 83 LPM 99 LPM 125 LPM 141 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download -
Multiple Section Roller Bearing
Custom Built Permco 7500 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed Spec Sheet FD7500B-15 100 CC/REV 100 LPM 120 LPM 150 LPM 170 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD7500B-17 117 CC/REV 117 LPM 140 LPM 175 LPM 199l LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD7500B-20 135 CC/REV 135 LPM 162 LPM 202 LPM 229 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download FD7500B-25 201 CC/REV 201 LPM 241 LPM 301 LPM 342 LPM 172 BAR 155 BAR 1200 RPM - 1400 RPM Download -
Multiple Section Sleeve Bushing
Custom Built Permco 124 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed FD124B-07 15 CC/REV 22 LPM 24 LPM 30 LPM 36 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD124B-10 20 CC/REV 30 LPM 32 LPM 40 LPM 48 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD124B-12 25 CC/REV 37 LPM 40 LPM 50 LPM 60 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD124B-15 30 CC/REV 45 LPM 48 LPM 60 LPM 72 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD124B-17 35 CC/REV 52 LPM 56 LPM 70 LPM 84 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD124B-20 40 CC/REV 60 LPM 64 LPM 80 LPM 96 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM -
Multiple Section Sleeve Bushing
Custom Built Permco 197 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed FD197B-10 32 CC/REV 48 LPM 51 LPM 64 LPM 77 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD197B-12 40 CC/REV 60 LPM 64 LPM 80 LPM 96 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD197B-15 48 CC/REV 72 LPM 76 LPM 96 LPM 115 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD197B-17 56 CC/REV 84 LPM 89 LPM 112 LPM 135 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD197B-20 64 CC/REV 96 LPM 102 LPM 128 LPM 154 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM -
Multiple Section Sleeve Bushing
Custom Built Permco 257 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed FD257B-15 63 CC/REV 94 LPM 100 LPM 126 LPM 151 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD257B-17 73 CC/REV 110 LPM 116 LPM 146 LPM 175 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD257B-20 84 CC/REV 126 LPM 134 LPM 168 LPM 201 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM -
Multiple Section Sleeve Bushing
Custom Built Permco 360 Series- Custom Designed Units
- Built to Order
- Fully Tested to Permco Spec
Model Code Displacement Min. Flow Per Section Min. Optimum Flow Per Section Max. Optimum Flow Per Section Max. Flow Per Section Max. Working Pressure Max. Differential Pressure Optimum Speed FD360B-15 88 CC/REV 132 LPM 140 LPM 176 LPM 211 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD360B-17 103 CC/REV 155 LPM 165 LPM 206 LPM 247 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM FD360B-20 118 CC/REV 177 LPM 189 LPM 236 LPM 283 LPM 241 BAR 172 BAR 1600 RPM - 2000 RPM
